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極端状況下の原子核の構造と相互作用

Research Project

Project/Area Number 05243102
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Research InstitutionThe University of Tokyo

Principal Investigator

石原 正泰  東京大学, 大学院・理学系研究科, 教授 (40013396)

Co-Investigator(Kenkyū-buntansha) 堀内 昶  京都大学, 理学部, 助教授 (60027349)
大塚 孝治  東京大学, 大学院・理学系研究科, 助教授 (20201379)
郷農 靖之  九州大学, 理学部, 助教授 (50016127)
谷畑 勇夫  理化学研究所, 主任研究員 (10089873)
福田 共和  原子核研究所, 助教授 (50116092)
Project Period (FY) 1993 – 1996
Project Status Completed (Fiscal Year 1996)
Budget Amount *help
¥191,600,000 (Direct Cost: ¥191,600,000)
Fiscal Year 1996: ¥17,000,000 (Direct Cost: ¥17,000,000)
Fiscal Year 1995: ¥47,600,000 (Direct Cost: ¥47,600,000)
Fiscal Year 1994: ¥68,400,000 (Direct Cost: ¥68,400,000)
Fiscal Year 1993: ¥58,600,000 (Direct Cost: ¥58,600,000)
Keywords超重元素 / 中性子過剰核 / 高スピン核異性体 / 不安定核 / 反対称化分子動力学 / 分解反応 / 核構造 / 相対論的平均場近似 / 核機造 / 加速器技術
Research Abstract

「超重元素探索」:^<209>Bi(^<40>Ar,αχn)^<246-α>E_6反応の断面積を再評価し、α2n反応の断面積が2n反応の50倍程度大きいことがわかった。大強度ビームに耐える回転式標的の開発に成功し、110番以上の元素を合成する準備が整った。クローン障壁付近の融合反応断面積の系統的な測定を行ない、安定核^<27>Alに比べ中性子過剰核^<29,31>Alの断面積が増大していることがわかった。大型のガス検出器を完成させて天体核反応を測定した。「中性子過剰核」:陽子と中性子過剰核の弾性散乱、非弾性散乱、核子ノックアウト反応の実験を行なった。ビームとしてH,He,Li,Beの同位体を用いた。これらの実験によって多くの新しい励起状態を発見した。また、この逆運動学的方法によって不安定核の基底状態と励起状態の情報を系統的に得られることがわかった。「高スピン原子核」:セグメント型Ge検出器を中心とした高精度のガンマ線検出器系の性能テストを行ない、ドップラー効果の補正に大きな力を発揮すること・S/N比のよいスペクトルを得られること・ガンマ線の直線偏光を測定できること、がわかった。窓無しのガス標的系を製作し、0.5-1.0mg/cm^2厚のガス標的が使用可能になった。「不安定核の理論」:東京大学のグループは、量子モンテカルロ対角比法を発展させ、様々な核に対して大規模殻模型計算を行なった。3次元空間での時間依存ハートリーフォック計算による融合および多核子移行反応の計算を行なった。確率論的変分法により中性子ハロ-核の構造研究を進めた。京都大学のグループは反対称化分子動力学により、核構造と核反応の研究を行なった。各構造では、Cの同位体の磁気能率の研究および陽子変形と中性子変形の大きな相違の研究を行なった。核反応では、核媒質中での核子・核子反応断面積に関する研究や、破砕反応に現われる核構造の情報に関する研究を行なった。新潟大学のグループは、軽い不安定核に顕著な非一様密度系の物理量および共鳴状態のパラメーターなどを精密に計算するために確率論的変化法をさらに改良し、適用範囲を拡大した。非中心力を含む現実的核力の系や、共鳴状態のエネルギーや幅の計算へ適用し、これまでの方法に比べて優れていることを示した。東北大学のグループは、相対論的平均場近似を用いて中重核から重核にかけての核構造の研究を不安定核や超変形核を含めて行なった。核反応研究としては、不安定核を入射核とする重イオン核反応、極低エネルギーでの核融合反応についての研究を行なった。

Report

(4 results)
  • 1996 Annual Research Report
  • 1995 Annual Research Report
  • 1994 Annual Research Report
  • 1993 Annual Research Report
  • Research Products

    (268 results)

All Other

All Publications (268 results)

  • [Publications] T.Kikuchi et al.: "Experimental Determination of the E2 Component in the Coulomb Dissociation of ^8B" Physics Letters. B391. 261-266 (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] H.Sakurai et al.: "Production and Identification of New Neutron-Rich Nuclei,^<31>Ne and ^<37>Mg,in the Reaction 80A MeV ^<50>Ti+^<181>Ta" Physical Review. C54. R2799-R2805 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] H.Izumi et al.: "Electric Quadrupole Moments of Neutron-Rich Nuclei ^<14>B and ^<15>B" Physica Letters. B366. 51-55 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] H.Izumi et al.: "Measurement of Electric Quadrupole Moments of Neutron-Rich Nuclei ^<14>B and ^<15>B" Hyperfine Interactions. 97/98. 509-517 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] H.Ueno et al.: "Magnetic Moments of ^<17>N and ^<17>B" Physical Review. C53. 2142-2151 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] A.Yoshida et al.: "Fusion and Breakup at the Berrier with ^<11>Be" Physics Letters. B389. 457-462 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] I.Tanihata: "Recent Studies with Radioactive Beams at RIKEN" Proceedings of the International Workshop XXIV on Gross Properties of Nuclei and Nuclear Excitations. (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] I.Tanihata: "Radioactive Beam Studies at RIKEN" Proceeding of International Nuclear Physics Conference. (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] I.Tanihata: "RI Beam Factory Project and Recent Studies with Radioactive Beams at RIKEN" Proceedings of the Second International Symposium on Heavy Ion Physics and its Applications. 411-422 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] D.Hirata et al.: "Study of the Ground State Properties of Even-Even Nuclei up to the Drip Lines in terms of the Relativistic Mean Field Theory" Proceedings of the Second International Symposium on Heavy Ion Physics and its Applications. 458-467 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 矢野安重、谷畑勇夫: "大型加速器とRIの新利用" RADIOISOTOPES. 44. 36 (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] 谷畑勇夫: "世界初-中性子スキン発見" Isotope News. 4月号. 9 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 谷畑勇夫: "不安定核による実験" 「大学院原子核物理」(講談社サイエンティフィク). 95-116 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 谷畑勇夫、栗屋容子: "21世紀に向けての不安定核ビーム施設" パリティ. 09. 39-41 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] A.Odahara et al.: "The β-Decay of ^<88>Tc" Zeitschrift fur Physik. A354. 231-231 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] M.Shibata et al.: "Anomalous Q_<EC> Values of T_Z=1 Nuclei,^<80>Y,^<84>Nb and ^<88>Tc" J.Phys.Soc.Jpn. 65. 3172-3174 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] S.Kuyucak,M.Honma and T.Otsuka: "Description of Superdeformed Nuclei in the Interacting Boson Model" Physical Review. C53. 2194-2200 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T.Mizusaki,T.Otsuka and P.von Brentano: "IBM Approach to the Rotational Damping" Nuclear Physics. A598. 47-60 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] A.A.Kosheninikov et al.: "Spectroscopy of the Halo Nucleus ^<11>Li by an Experimental Study of ^<11>Li+p Collisions" Physical Review. C53. R537-R540 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] M.Petrascu et al.: "Neutron Pre-Emission at the Fusion of ^<11>Li Halo Nuclei with Light Nuclear Targets" Balkan Physics Lettes. 3(4). 214 (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] G.Raimann et al.: "Levels in ^<11>C above the ^<16>C+Neutron Threshold" Physical Review. C53. 453 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Matsuta et al.: "Hyperfine Interactions of ^<13>O and ^<23>Mg Implanted in Pt" Hyperfine Interactions. 97/98. 501-508 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Matsuta et al.: "Magnetic Moments of Proton Drip-Line Nuclei ^<13>O and ^9C" Hyperfine Interactions. 97/98. 519-526 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] L.Chulkov et al.: "Interaction Cross Section and Matter Radii of A=20 Isobars" Nuclear Physics. A603. 219-237 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] A.Ozawa et al.: "Interaction Cross Section and Radii of Loght Nuclei" Nuclear Physics. A608. 63-76 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] M.M.Obuti et al.: "Interaction Cross Section and Interaction Radius of the ^8B Nucleus" Nuclear Physics. A609. 74-90 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] D.Hirata et al.: "Triaxial Deformation of Unstable Nuclei in the Relativistic Mean-Field Theory" Nuclear Physics. A609. 131-146 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Matsuta et al.: "Recent Magnetic-Moment Measurements with Polarized Radioactive Beams" Proceedings of International Conference on Exotic Nuclei and Atomic Masses. 43-52 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] A.A.Korsheninnikov et al.: "Experimental Studies of Light Exotic Nuclei" Proceedings of International Conference on Exotic Nuclei and Atomic Masses. 207-216 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] L.Chulkov et al.: "Interaction Cross Sections and Radii of A=20 Isobars" Proceedings of International Conference on Exotic Nuclei and Atomic Masses. 287-288 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T.Nakamura et al.: "Coulomb Excitation of ^<11>Be" Physics Letters B. (in press).

    • Related Report
      1996 Annual Research Report
  • [Publications] H.Sakurai et al.: "Search for New Neutron-Rich Nuclei with a 70A MeV ^<48>Ca Beam" Nuclear Physica A. (in press).

    • Related Report
      1996 Annual Research Report
  • [Publications] N.Aoi et al.: "β-Spectroscopy of ^<11>Li and ^<14>Be-With a β-n-γ Triple Coincidence Method" Nuclear Physics A. (in press).

    • Related Report
      1996 Annual Research Report
  • [Publications] N.Aoi et al.: "β-Delayed Neutron Decay of Drip Line Nuclei ^<11>Li and ^<14>Be" Zeitschrift fur Physik A. (in press).

    • Related Report
      1996 Annual Research Report
  • [Publications] Y.H.Pu et al.: "New α-Decaying Neutron-Deficient Isotope ^<196>Rn" Zeitschrift fur Physik. A357. 1-2 (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] T.Nomura: "Heavy-Element Research at RIKEN" Proceedings of Inrternational Conference on Exotic Nuclei and Atomic Masses,. 363-372 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T.Nomura: "Possible New Approaches to Superheavy Elements-(HI,αxn)Reaction and the Neutron-Rich Beam" Hyperfine Interactions. 103. 33-42 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T.Nomura: "Comments on Superhevy Element Production with Neutron-Rich Beams" Proceedings of 7the French-Jaopanese Colloguium on Frontier and Perspective of Nuclear Science. (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] S.C.Jeong et al.: "Beam-Bunching in an ECR Ion Source by the Pulsed Gating-Potential Method" Nucl.Instr.Meth.B114. 154-163 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] A.Yoshida et al.: "Fusion and Breakup at the Barrier with ^<11>Be" Physics Letters. B389. 457-462 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] C.Signorini: "Fusion and Breakup at the Barrier with Unstable Nuclei" Proceedings of the 4th International Conference on Radioactive Nuclear Beams. (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] I.Tanihata: "Neutron Halo Nuclei" J.Phys.G:Nucl.Part.Phys. 22. 157-198 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T.Mizusaki,M.Honma and T.Otsuka: "Quantum Monte Carlo Diagonalization with Angular Momentum" Physical Review. C53. 2786-2793 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.H.Kim et al.: "Supersymmetric Multiphonon Structure" Physical Review Letters. 76. 3514-3517 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.H.Kim et al.: "IBM-2 Calculations of Even-Even Pd Nuclei" Nuclear Physics. A604. 163-182 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] M.Honma,T.Mizusaki and T.Otuka: "Nuclear Shell Model by the Quantum Monte Carlo Diagonalization Method" Physical Review Letters. 77. 3315-3318 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] M.Sugita,T.Otsuka and P.von Brentano: "E1 Transitions in Rare Earth Nuclei and the SPDE Boson Model" Physics Letters. B389. 642-648 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Y.Utsuno,T.Otsuka and H.Nakada: "Distribution of E2 Excitations in sd-Shell Nuclei" Physics Letters. (in press).

    • Related Report
      1996 Annual Research Report
  • [Publications] A.Ono and H.Horiuchi: "Improvement of the Neutron Emission Process and the Statistical Property in Molecular Dynamics" Physical Review. C53. 845-848 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] A.Ono and H.Horiuchi: "Statistical Property of Antisymmetrized Molecular Dynamics for Non-Nucleon-Emission and Nucleon-Emission Processes" Physical Review. C53. 2341-2351 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] A.Ono and H.Horiuchi: "Antisymmetrized Molecular Dynamics of Wave Packets with Stochastic Incorporation of the Vlasov Equation" Physical Review. C53. 2958-2972 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] H.Takemoto et al.: "^4He Fragments from ^<14>N+^<12>C Collision at 35 MeV/nucleon and Clustering in Colliding Nuclei" Physical Review. C54. 266-275 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Y.Kanada-En′yo and H.Horiuchi: "Magnetic Moments of C Isotopes Studied with AMD Method" Physical Review. C54. R468-R471 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] E.I.Tanaka,H,Horiuchi and A.Ono: "Determination of In-Medium Nucleon-Nucleon Cross Section from the Data of Proton-Induced Reaction Cross Section" Physical Review. C55. 3170-3174 (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] H.Horiuchi,Y.Kanada-En′yo and A.Ono: "Study of Nuclear Structure and Collisions with Antisymmetrized Molecular Dynamisc" Proceedings of Second China-Japan Joint Nuclear Physics Symposium. 101-106 (1994)

    • Related Report
      1996 Annual Research Report
  • [Publications] H.Horiuchi and Y.Kanada-En′yo: "Study of Light Neutron-Rich Nuclei with Antisymmetrized Molecular Dynamics" Proceedings of International Conference on Exotic Nuclei and Atomic Masses. 461-469 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] H.Horiuchi: "Antisymmetrized Molecular Dynamics for Nuclear Collisions and Structure" Proceedings of XIV RCNP Osaka International Symposium on Nuclear Reaction Dynamics of Nucleon-Hadron Many Body System. 321-333 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Y.Suzuki et al.: "Study of Halo Structure in Light Nuclei with a Multicluster Model" Proceedings of the International Symposium on Physics of Unstable Nuclei. 15C (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] Y.Ogawa,Y.Suzuki and K.Yabana: "Transverse Momentum Distributions of a ^9Li Fragment in the(^<11>Li,^9Li)Reaction and Neutron Correlations" Proceedings of the International Symposium on Physics of Unstable Nuclei. 77C (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Yabana and Y.Suzuki: "One Dimensinal Three-Body Model for Low Energy Reactions of Halo Nuclei" Proceedings of the International Symposium on Physics of Unstable Nuclei. 99C (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Varga,Y.Suzuki and I.Tanihata: "Microscopic Multicluster Description of the ^7Li-^7Be,^8Li-^8B and ^9Li-^9C Mirror Nuclei" Proceedings of the International Symposium on Physics of Unstable Nuclei. 157C (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] Y.Suzuki and K.Varga: "Stochastic Variational Method for Few-Nucleon Systems" Proceedings of the International Conference on Nuclear Physics,to be published.

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Varga et al.: "Microscopic Description of the Light Exotic Nuclei with the Stochastic Variational Method" Proceedings of the International Workshop on Gross Properties of Nuclear Excitations. 374 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Varga and Y.Suzuki: "Stochastic Variational Method with Correlated Gaussian Basis" Physical Review. A53. 1907-1910 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T.Kido,K.Yabana and Y.Suzuki: "Coulomb Breakup Mechanism of Neutron-Halo Nuclei in a Time-Dependent Method" Physical Review. C53. 2296-2303 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Arai et al.: "Structure of the Mirror Nuclei ^8Be and ^9B in a Microscopic Cluster Model" Physical Review. C54. 132-146 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Y.Suzuki et al.: "Occupation Probability of Harmonic-oscillator Quanta for Microscopic Cluster-model Wave Functions" Physical Review. C54. 2073-2076 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Varga,Y.Ohbayasi and Y.Suzuki: "Stochastic Variational Method with Noncentral Forces" Physics Letters B. (to be published). (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] Y.Suzuki et al.: "Stochastic Variational Method for Few-Nucleon and Few-Cluster Systems" Proceedings of the Second International Symposium on Heavy Ion Physics and its Applications. 121-130 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] N.Takigawa et al.: "Reply to “Comment on ′Shape and Superdeformed Structure in Hg Isotopes in Relativistic Mean Field Model′ and ′Structure of Neutron-Deficient Pt,Hg and Pb isotopes′″" Physical Review. C53. 1038-1040 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Hagino et al.: "Thermal Fission Rate around Superfluid-Normal Phase Transition" Physical Review. C53. 1840-1844 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] M.Ueda and N.Takigawa: "Forward Nuclear Glory Scattering of a Halo Nucleus" Nuclear Physics. A598. 273-283 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Hagino et al.: "Validity of the Linear Coupling Approximation in Heavy-Ion Fusion Reactions at Sub Barrier Energies" Physical Review C. (in press).

    • Related Report
      1996 Annual Research Report
  • [Publications] N.Takigawa and K.Hagino: "Heavy-Ion Fusion Reactions as Macroscopic Quantum Tunneling" Prog.Theor.Phys.Supple.124. 1-22 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] S.Yoshida and N.Takigawa: "Shape Dependence of Pairing Gap Energies and the Structure of Hg and Pb Isotopes" Physical Review C. (in press).

    • Related Report
      1996 Annual Research Report
  • [Publications] N.Takigawa and S.Yoshida: "Relativistic Mean Field Studies of Hg and Pb Isotopes-Role of pairing interactions" Proceedings of the International Workshop on Physics of Unstable Nuclear Beams. (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T.Motobayashi et al.: "Large Deformation of the Very Neutron-rich Nucleus ^<32>Mg from Intermediate-Energy Coulomb Excitation" Physics Letters. B346. 9-14 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] S.Shimoura et al.: "Coulomb Dissociation Reaction and Correlations of Two Halo Neutrons in ^<11>Li" Physics Letters. B348. 29-34 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] M.Ishihara: "Extremely Neutron-rich Nuclei and Electro-magnetic Excitations" Nuclear Physics. A583. 747C-754C (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] M.Ishihara: "Current Topics on Light Neutron-rich Nuclei" Nuclear Physics. A588. 49C-58C (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] T.Nakamura et al.: "Coulomb Dissociation of a Halo Nucleus ^<11>Be and Direct Breakup Mechanism" Nuclear Physics. A588. 81C-84C (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] K.Asahi et al.: "Electromagnetic moments of unstable nuclei studied with polarized projectile fragments" Nuclear Physics. A588. 109C-112C (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] T.Nomura et al.: "Study of α Decays in the ^<40>Ar+^<232>Th Reaction Using the RIKEN Gas-Filled Separator I-General-." Procesings of Tours Symposium on Nuclear Physics II,. (to be published). (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] M.Kurokawa et al.: "Study of α Decays in the ^<40>Ar+^<232> Th Reaction Using the RIKEN Gas-Filled Separator II-High Resolution Position-Sensitive Detector and Analysis" Proceedings of Tours Symposium on Nuclear Physics II,. (to be published). (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] M.Kurokawa et al.: "Radiation Damage Factor for Ion-Implanted Silicon Detectors Irradiated with Heavy Ions" IEEE Transactions on Nuclear Science,. (to be published). (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] A.Yoshida et al.: "Measurement of Fusion Cross Section with Neutron Halo Nuclei" Nuclear Physics. A588. 109C-112C (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] C.Signorini et al.: "Fusion and Break-up around the Coulomb Barrier with Halo/Loosely Bound Unstable Nuclei" Proceedings of 2nd RIKEN/INFN Joint Symposium on Heavy Ion Reactions,. (to be published). (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] A.Yoshida et al.: "Measurement of Fusion Cross scction with Neutron Rich RI Beam" Proceedings of 2nd RIKEN/INFN Joint Symposium on Heavy Ion Reactions,. (to be published). (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] T.Nomura: "The First Result of the ^<232>TH(^<40>Ar,α3n)^<265>[106] Reaction" Proceedings of 2nd RIKEN/INFN Joint Symposium on Heavy Ion Reactions,. (to be published). (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] O.Hashiomoto et al.: "Projectile Rapidity Pions in 775 MeV/nucleon ^<139>La+^<12>C and ^<139>La+^<139>La Reactions" Physical Review. C49. 420-427 (1994)

    • Related Report
      1995 Annual Research Report
  • [Publications] A.Ozawa et al.: "Interaction Cross Sections and Radii of the Mass Number A=17 Isobar (^<17>N,^<17>F,and^<17>Ne)" Physics Letters. B334. 18-22 (1994)

    • Related Report
      1995 Annual Research Report
  • [Publications] X.Gu et al.: "The ^8Li(α,n)^<11>B Reactions and Primordial Nucleosynthesis" Physics Letters. B343. 31-35 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] A.A.Korsheninnikov et al.: "Spectroscopy of ^<12>Be and ^<13>Be using a ^<12>Be Radioactive Beam" Physics Letters. B343. 53-58 (1995)

    • Related Report
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  • [Publications] I.Tanihata et al.: "Are All Nucleus Spherical at the Drip Line?" Nuclear Physics. A583. 769-774 (1995)

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  • [Publications] A.Ozawa et al.: "Interaction Cross Sections and Radii of ^<11>C and ^<12>N and Effective Deformation Parameters in Light Mirror Nuclei" Nuclear Physics. A583. 807-810 (1995)

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  • [Publications] A.A.Korsheninnikov et al.: "Experimental Studies of Light Neutron Rich Nuclei" Nuclear Physics. A588. 23C-28C (1995)

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  • [Publications] K.Matsuta et al.: "Magnetic Moment of Proton Drip-Line Nucleus ^9C" Nuclear Physics. A588. 153C-156C (1995)

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      1995 Annual Research Report
  • [Publications] I.Tanihata: "RI Beam Factory Project" Nuclear Physics. A588. 253C-258C (1995)

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      1995 Annual Research Report
  • [Publications] H.Toki et al.: "Relativistic Many Body Approach for Unstable Nuclei and Supernova" Nuclear Physics. A588. 357C-364C (1995)

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      1995 Annual Research Report
  • [Publications] I.Tanihata: "Nuclear Structure Studies from Reaction by Induced by Radioactive Nuclear Beams" Progress of Particle and Nuclear Physics. 35. 505 (1995)

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  • [Publications] D.Hirata et al.: "Relativistic Mean Field Theory on the Xenon,Cesium and Barium Isotopes" Nuclear Physics. A589. 239-248 (1995)

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      1995 Annual Research Report
  • [Publications] A.Ozawa et al.: "Study of the β-delayed Neutron Emission of ^<19>C" Nuclear Physics. A592. 244-256 (1995)

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      1995 Annual Research Report
  • [Publications] T.Suzuki et al.: "Neutron Skin of Na Isotopes Studied via Their Interaction Cross Sections" Physical Review Letters. 75. 3241-3244 (1995)

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      1995 Annual Research Report
  • [Publications] I.Tanihata: "Study of Light Exotic Nuclei using Radioactive Nuclear Beams" Proceedings of International School-Seminar on Heavy Ion Physics. 1. 3 (1994)

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      1995 Annual Research Report
  • [Publications] W.Benenson et al.: "Isomer Production in Fragmentation Reactions" Proceedings of the 10th Winter Workshop on Nuclear Dynamics"Advance in Nuclear Dynamics". 175 (1994)

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      1995 Annual Research Report
  • [Publications] I.Tanihata: "Physics with Radioactive Nuclear Beams" Proceedings of International School of Heavy Ion Physics 3rd Course:Probing the Nuclear Paradigm with Heavy Ion Reactions. 116 (1994)

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      1995 Annual Research Report
  • [Publications] I.Tanihata: "RI Beam Factory Project" Proceedings of Third IN2P3-RIKEN Symposium on Heavy Ion Collisions. 441-451 (1995)

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      1995 Annual Research Report
  • [Publications] I.Tanihata: "RI Beam Factory Project" Proceedings of XV Nuclear Physics Divisional Conference. 19 (1995)

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      1995 Annual Research Report
  • [Publications] A.A.Korsheninnikov et al.: "Experimental Studies of Light Exotic Nuclei" Proceedings of XV Nuclear Physics Divisional Conference. 62 (1995)

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      1995 Annual Research Report
  • [Publications] K.Sugimoto et al.: "Nuclear Structures Studied with Exotic Nuclear Beams" Variations on Nuclear Themes. 329 (1994)

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      1995 Annual Research Report
  • [Publications] 谷畑 勇夫: "注目される不安定核ビームの利用" 日本物理学会誌. 49. 433-439 (1994)

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  • [Publications] 谷畑 勇夫: "中性子スキンと中性子ハロ-" パリティ. 09. 42-45 (1994)

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  • [Publications] 谷畑 勇夫: "不安定原子核と宇宙での元素合成" 科学. 65. 163-170 (1995)

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  • [Publications] 谷畑 勇夫: "超重ヘリウム^<10>Heの発見" 科学と工業. 48. 521-523 (1995)

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  • [Publications] 谷畑 勇夫: "RIビームファクトリー計画" 原子力工業. 41. 54-60 (1995)

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      1995 Annual Research Report
  • [Publications] 谷畑 勇夫: "重イオンの物理" パリティ. 08. 36-46 (1995)

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  • [Publications] 谷畑 勇夫: "RIビームファクトリー計画" Isotope News. 10月号. 2-7 (1995)

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      1995 Annual Research Report
  • [Publications] T.Morikawa et al.: "Coulomb Excitation of ^<174>Hf K-Isomer-γ-Ray Spectroscopy with High-Spin Isomer Beam" Physics Letters. B350. 169-172 (1995)

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      1995 Annual Research Report
  • [Publications] Y.Gono et al.: "Gamma-Ray Spectroscopy with High-Spin Isomer Beams" Nuclear Physics. A588. 241C-246C (1995)

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      1995 Annual Research Report
  • [Publications] E.Ideguchi et al.: "High-Spin States in ^<148>Tb" Zeitschrift fur Physik. A352. 363-364 (1995)

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      1995 Annual Research Report
  • [Publications] Y.Gono: "Spectroscopy with Unstable Nuclear Beams" 原子核研究所. 39. 5-23 (1995)

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      1995 Annual Research Report
  • [Publications] T.Akagi et al.: "Experimental study of the Rare Decays K^0_L→μe,K^0_L→ee,K^0_L→μμ and K^0_L→eeee" Rhysical Review. D51. 2061-2089 (1995)

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  • [Publications] V.Guimaraes et al.: "Structure of Light Proton-Rich Nuclei on the Drip-Line" Nuclear Physics. A588. 161C-164C (1995)

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      1995 Annual Research Report
  • [Publications] N.Pietralla et al.: "Odd-Spin Yrast States as Multiple Quadrupole-Phonon Excitations" Physics Letters. B349. 1-6 (1995)

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      1995 Annual Research Report
  • [Publications] T.Otsuka et al.: "Structure of Nuclei Far from Stability" Nuclear Physics. A588. 113C-120C (1995)

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      1995 Annual Research Report
  • [Publications] Ka-Hae Kim et al.: "Transfer and Fusion Reactions of Unstable Nuclei" Nuclear Physics. A588. 105C-108C (1995)

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      1995 Annual Research Report
  • [Publications] T.Otsuka and N.Fukunishi: "Nuclear Mean Field on and near the Drip Lines" Physics. 264. 297-310 (1996)

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      1995 Annual Research Report
  • [Publications] T.Otsuka et al.: "Structure and Excitation of Nuclei Far from Stability" Proceedings of the Tours Symposium on Nuclear Physics II. 210-223 (1995)

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      1995 Annual Research Report
  • [Publications] T.Otsuka et al.: "Nuclear Structure Studies and Unstable Nuclei" Proceedings of the 3rd IN2P3-RIKEN Symposium on Heavy-Ion Collisions. 13-22 (1995)

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      1995 Annual Research Report
  • [Publications] T.Otsuka and T.Mizusaki: "Interacting Boson Model for O(6)Nuclei" Proceedings of the International Symposium on Frontiers of Nuclear Structure Physics. 69-81 (1996)

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      1995 Annual Research Report
  • [Publications] T.Otsuka et al.: "A Relation between E2 Matrix Elements Connecting Collective States of Deformed Nuclei" Physics Letters. B351. 6-10 (1995)

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      1995 Annual Research Report
  • [Publications] M.Yokoyama et al.: "Giant Quadrupole Excitation in Nuclei with Neutron Skin" Physical Review. C52. 1122-1125 (1995)

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      1995 Annual Research Report
  • [Publications] M.Honma et al.: "Diagonalization of Hamiltonians for Many-body Systems by Auxiliary Field Quantum Monte Carlo Technique" Physical Review Letters. 75. 1284-1287 (1995)

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  • [Publications] K.H.Kim and T.Otsuka: "Multiphonon Structure in a γ-unstable Fermionic Model" Physical Review. C52. 2792-2795 (1995)

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      1995 Annual Research Report
  • [Publications] T.Suzuki et al.: "Magnetic Moment of ^<11>Be" Physics Letters. B364. 69-74 (1995)

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      1995 Annual Research Report
  • [Publications] A.Mengoni et al.: "Direct Radiative Capture of p-wave Neutrons" Physical Review. C52. R2334-R2338 (1995)

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      1995 Annual Research Report
  • [Publications] E.I.Tanaka et al.: "Proton Inelastic Scattering to Continuum Studied with Antisymmetrized Molecular Dynamics" Physical Review. C52. 316-325 (1995)

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      1995 Annual Research Report
  • [Publications] Y.Kanada-En′yo et al.: "Structure of Li and Be Isotopes Studied with Antisymmetrized Molecular Dynamics" Physical Review. C52. 628-646 (1995)

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  • [Publications] Y.Kanada-En′yo and H.Horiuchi: "Neutron-Rich B Isotopes Studied with Antisymmetrized Molecular Dynamics" Physical Review. C52. 647-662 (1995)

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  • [Publications] A.Engel et al.: "Δ Degrees of Freedom in Antisymmetrized Molecular Dynamics and (p,p′)Reactions in the Δ Region" Physical Review. C52. 3231-3248 (1995)

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  • [Publications] H.Horiuchi and Y.Kanada-En′yo: "Light Neutron-Rich Nuclei Studied with Antisymmetrized Molecular Dynamics" Nuclear Physics. A588. 121C-127C (1995)

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  • [Publications] 堀内 昶、他: "反対称化分子動力学による核反応と核構造の研究" 日本物理学会誌. 50. 473-476 (1995)

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  • [Publications] Y.Ohbayasi and Y.Suzuki: "An Exploratory Study of ^<11>Li β Decay in to ^9 Li and Deuteron" Physics Letters. B346. 223-226 (1995)

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  • [Publications] K.Arai et al.: "Neutron-Proton Halo Structure of the 3.563-MeV O^+ State in ^6Li" Physical Review. C51. 2488-2493 (1995)

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  • [Publications] Y.Suzuki et al.: "Study of Halo Structure in Light Nuclei with a Multicluster Model" Nuclear Physics. A588. 15C-21C (1995)

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      1995 Annual Research Report
  • [Publications] Y.Ogawa et al.: "Transverse Momentum Distributions of a ^9Li Fragment in the(^<11>Li,^9Li) Reaction and Neutron Correlations" Nuclear Physics. A588. 77C-80C (1995)

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  • [Publications] K.Yabana and Y.Suzuki: "One Dimensional Three-body Model for Low Energy Reactions of Halo Nuclei" Nuclear Physics. A588. 99C-103C (1995)

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  • [Publications] K.Varga et al.: "Microscopic Multicluster Description of the ^7Li-^7Be,^8Li-^8B and ^9Li-^9C Mirror Nuclei" Nuclear Physics. A588. 157C-160C (1995)

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  • [Publications] K.Varga and Y.Suzuki: "Precise Solution of Few-Body Problems with the Stochastic Variational Method on a Correlated Gaussian Basis" Physical Review. C52. 2885-2905 (1995)

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  • [Publications] K.Varga et al.: "Microscopic Four-Cluster Description of the Mirror Nuclei ^9Li and ^9C" Physical Review. C52. 3013-3025 (1995)

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      1995 Annual Research Report
  • [Publications] K.Varga and Y.Suzuki: "Stochastic Variational Method with Correlated Gaussian Basis" Physical Review A. (to be published). (1996)

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      1995 Annual Research Report
  • [Publications] T.Kido et al.: "Coulomb Breakup Mechanism of Neutron-Halo Nuclei in a Time-Dependent Method" Physical Review C. (to be published). (1996)

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      1995 Annual Research Report
  • [Publications] N.Takigawa et al.: "Dynamical Norm Method for Non-Adiabatic Macroscopic Quantum Tunneling" Physical Review. C51. 187-197 (1995)

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      1995 Annual Research Report
  • [Publications] T.Tazawa et al.: "Resonance Enhanced Landau Zener Transition" Nuclear Physics. A583. 291-294 (1995)

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  • [Publications] S.K.Patra et al.: "Hexadecapole Shape Change in Ytterbium Isotopes" Physical Review. C51. 2248-2251 (1995)

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      1995 Annual Research Report
  • [Publications] N.Takigawa et al.: "Multi-Nucleon Transfer Reactions and Fusion with Unstable Nuclei" Nuclear Physics. A588. 91C-98C (1995)

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  • [Publications] H.Sagawa et al.: "Life Time of Soft Multipole Excitations" Zeitschrift fur Physik. A351. 385-389 (1995)

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  • [Publications] K.Hagino et al.: "Effects of Finite Excitation Energy of Environment on Sudden Quantum Tunneling" Physical Review. C51. 3190-3200 (1995)

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      1995 Annual Research Report
  • [Publications] S.Yoshida et al.: "Surface Properties of Cs Isotopes" Physical Review. C52. 157-163 (1995)

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      1995 Annual Research Report
  • [Publications] K.Hagino et al.: "Path Integral Approach to No-Coriolis Approximation in Heavy-Ion Collisions" Physical Review. C52. 286-290 (1995)

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  • [Publications] N.Takigawa et al.: "Reply to "Comment on 'Shape and Superdeformed Structure in Hg Isotopes in Relativistic Mean Field Model' and 'Struture of Neutron-Deficient Pt,Hg and Pb isotopes"'" Physical Review C. (to be published). (1996)

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  • [Publications] K.Hagino et al.: "Thermal Fission Rate around Superfluid-Normal Phase Transition" Physical Review C. (to be published). (1996)

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      1995 Annual Research Report
  • [Publications] K.Morita et al.: "New α-decaying Neutron Isoropes ^<197>Rn and ^<200>Fr" Zeitschrift fur Physik. A352. 7-8 (1995)

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      1995 Annual Research Report
  • [Publications] T.Ichihara: "(^<12>C,^<12>N)Charge-Exchange Reaction at E/A=135 MeV" RIKEN Accelerator Progress Report(1993). 27. 41-41 (1994)

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      1994 Annual Research Report
  • [Publications] K.Asahi: "Measurement of Quadrupole Moments for the Neutron-Rich Nuclei ^<14>B and ^<15>B" RIKEN Accelerator Progress Report(1993). 27. 42-42 (1994)

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      1994 Annual Research Report
  • [Publications] N.Iwasa: "The Solar Neutrino Production Reaction ^7Be(p,γ)^8B Studied by the Coulomb Dissociation Method" RIKEN Accelerator Progress Report(1993). 27. 43-43 (1994)

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      1994 Annual Research Report
  • [Publications] T.Nakamura: "Coulomb Dissociation of ^<11>Be" RIKEN Accelerator Progress Report(1993). 27. 47-47 (1994)

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      1994 Annual Research Report
  • [Publications] T.Otsuka: "Neutron Halo Effect on Direct Neutron Capture and Photodisintegration" Physical Review. C49. R2289-R2292 (1994)

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      1994 Annual Research Report
  • [Publications] T.Motobayashi: "Coulomb Dissociation of ^8B and ^7Be(p,γ)^8B Reaction at Low Energies" Physical Review Letters. 73. 2680-2683 (1994)

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      1994 Annual Research Report
  • [Publications] H.Okuno: "Systematic Behavior of Ejectile Spin Polarization in the Projectile Fragmentation Reaction" Physics Letters. B335. 29-34 (1994)

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      1994 Annual Research Report
  • [Publications] T.Ichihara: "Charge Exchange Reaction ^<12>C(^<12>C,^<12>N)^<12>B at E/A=135 MeV" Physics Letters. B323. 278-283 (1994)

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      1994 Annual Research Report
  • [Publications] T.Motobayashi: "Large Deformation of Very Neutron-Rich Nucleus ^<32>Mg from Intermediate-Energy Coulomb Excitation" Physics Letters B (to be published). (1995)

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      1994 Annual Research Report
  • [Publications] S.Shimoura: "Coulomb Dissociation Reaction and Correlations of Two Halo Neutrons in ^<11>Li" Physics Letters B (to be published). (1995)

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      1994 Annual Research Report
  • [Publications] T.Nomura: "Study of α Decays Following ^<40>Ar Bombardment on ^<238>U" Proceedings of RIKEN International Workshop on Heavy-Ion Reactions with Neutron-Rich Beams. 269-277 (1994)

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      1994 Annual Research Report
  • [Publications] T.Fukuda: "Heavy Ion Fusion with Neutron-Rich Beams" Proceedings of RIKEN International Workshop on Heavy-Ion Reactions with Neutron-Rich Beams. 264-268 (1994)

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      1994 Annual Research Report
  • [Publications] T.Nomura: "Study of α Decays Following ^<40>Ar Bombardment on ^<238>U" RIKEN Accelerator Progress Report(1993). 27. 30-30 (1994)

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      1994 Annual Research Report
  • [Publications] A.Yoshida: "Measurement of the Fusion Cross Section of ^<27>Al+^<197>Au using MWPC and Multi-target System" RIKEN Accelerator Progress Report(1993). 27. 114-114 (1994)

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      1994 Annual Research Report
  • [Publications] T.Nomura: "Study of α Decays in the ^<40>Ar+^<232>Th Reaction Using the RIKEN Gas-Filled Separator I-General-" Proceedings of Tours Symposium on Nuclear Physics II,. (to be published). (1995)

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      1994 Annual Research Report
  • [Publications] M.Kurokawa: "Study of α Decays in the ^<40>Ar+^<232>Th Reaction Using the RIKEN Gas-Filled Separator II-High Resolution Position-Sensitive Detector and Analysis-" Proceedings of Tours Symposium on Nuclear Physics II,. (to be published). (1995)

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      1994 Annual Research Report
  • [Publications] M.Kurokawa: "Radiation Damage Factor for Ion-Implanted Silicon Detectors Irradiated with Heavy Ions" IEEE Transactions on Nuclear Science,. (to be published). (1995)

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      1994 Annual Research Report
  • [Publications] A.Yoshida: "Measurement of Fusion Cross Section with Unstable Neutron-Rich Nuclei" Proceedings of International Workshop on Heavy-Ion Fusion. 311-318 (1994)

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      1994 Annual Research Report
  • [Publications] A.Yoshida: "Measurement of Fusion Cross Section with Neutron Halo Nuclei" Nuclear Physics A. (to be published). (1994)

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      1994 Annual Research Report
  • [Publications] H.Kitagawa: "Reaction Cross Sections of Light Isobars(A=17)in the Glauber Model" RIKEN Accelerator Progress Report(1993). 27. 9-9 (1994)

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      1994 Annual Research Report
  • [Publications] D.Hirata: "Systematic Study of Sr Isotopes in the Relativistic Mean Field Theory" RIKEN Accelerator Progress Report(1993). 27. 20-20 (1994)

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      1994 Annual Research Report
  • [Publications] D.Hirata: "Relativistic Mean Field Theory for the Isotope Shifts of Ba,Cs,and Xe" RIKEN Accelerator Progress Report(1993). 27. 21-21 (1994)

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      1994 Annual Research Report
  • [Publications] S.Hirenzaki: "General Formula of the Coalescence Model" RIKEN Accelerator Progress Report(1993). 27. 24-24 (1994)

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      1994 Annual Research Report
  • [Publications] K.Yoshida: "Coincidence Measurements for Neutrons and α Particles from the Fragmentation of ^6He at 800 A MeV" RIKEN Accelerator Progress Report(1993). 27. 34-34 (1994)

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      1994 Annual Research Report
  • [Publications] A.Ozawa: "Interaction Cross Sections and Radii of Mass Number A=17 Isobars(^<17>N,^<17>F,and ^<17>Ne)" RIKEN Accelerator Progress Report(1993). 27. 44-44 (1994)

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      1994 Annual Research Report
  • [Publications] A.Ozawa: "Beta-delayed Neutron Decay of ^<19>C" RIKEN Accelerator Progress Report(1993). 27. 45-45 (1994)

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      1994 Annual Research Report
  • [Publications] J.Miller: "Mass Dependence of Pion Production in Heavy Ion Collisions Near but Below Threshold" RIKEN Accelerator Progress Report(1993). 27. 48-48 (1994)

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      1994 Annual Research Report
  • [Publications] I.Tanihata: "Are All Dripline Nuclei Spherical?" RIKEN Accelerator Progress Report(1993). 27. 49-49 (1994)

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      1994 Annual Research Report
  • [Publications] A.A.Korsheninnikov: "Experimental Study of the ^8He+p Elastic and Inelastic Scattering" RIKEN Accelerator Progress Report(1993). 27. 50-50 (1994)

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      1994 Annual Research Report
  • [Publications] A.A.Korsheninnikov: "Observation of ^<10>He" RIKEN Accelerator Progress Report(1993). 27. 51-51 (1994)

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      1994 Annual Research Report
  • [Publications] T.Suzuki: "Project at GSI "Determination of Neutron Skin Thickness for Na Isotopes"" RIKEN Accelerator Progress Report(1993). 27. 52-52 (1994)

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      1994 Annual Research Report
  • [Publications] A.Korsheninnikov: "Observation of ^<10>He" Physics Letters. B326. 31-36 (1994)

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      1994 Annual Research Report
  • [Publications] T.Nakamura: "Coulomb Dissociation of a Halo Nucleus ^<11>Be at 72 A MeV" Physics Letters. B331. 296-301 (1994)

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      1994 Annual Research Report
  • [Publications] T.Morikawa: "Production of High-Spin Isomer Beam" RIKEN Accelerator Progress Report(1993). 27. 31-31 (1994)

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      1994 Annual Research Report
  • [Publications] Y.Zhang: "High-Spin States of ^<144>Pm" RIKEN Accelerator Progress Report(1993). 27. 32-32 (1994)

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      1994 Annual Research Report
  • [Publications] A.Odahara: "High-Spin States of ^<145>Sm" RIKEN Accelerator Progress Report(1993). 27. 33-33 (1994)

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      1994 Annual Research Report
  • [Publications] A.Odahara: "High-Spin States of ^<145>Sm" Zeitschrift fur Physik. A350. 185-186 (1994)

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      1994 Annual Research Report
  • [Publications] T.Morikawa: "Coulomb Excitation of ^<174>Hf K-Isomer-γ-Ray Spectroscopy with High-Spin Isomer Beam" Physics Letters B(to be published). (1995)

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      1994 Annual Research Report
  • [Publications] T.Kishida: "The Decay of ^<14>Be" RIKEN Accelerator Progress Report(1993). 27. 46-46 (1994)

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      1994 Annual Research Report
  • [Publications] N.Fukunishi: "Neutron-Skin and Proton-Skin Formations in Exotic Nuclei Far from Stability" RIKEN Accelerator Progress Report(1993). 27. 16-16 (1994)

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      1994 Annual Research Report
  • [Publications] H.Nakada: "E2 Properties of Nuclei Far from Stability and the Proton-Halo Problem of ^8B" Physical Review. C49. 886-894 (1994)

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      1994 Annual Research Report
  • [Publications] T.Suzuki: "Configuration of the Two-Neutron Halo of ^<11>Li and Gamov-Teller Transition" Physical Review. C50. R555-R558 (1994)

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      1994 Annual Research Report
  • [Publications] Ka-Hae Kim: "Transfer and Fusion Reactions of Unstable Nuclei" Physical Review. C50. R566-R570 (1994)

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      1994 Annual Research Report
  • [Publications] T.Otsuka: "Multiphonon Structure of γ-unstable or O(6) Nuclei" Physical Review. C50. R1768-R1770 (1994)

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      1994 Annual Research Report
  • [Publications] A.Gelberg: "Pairing Multiplets in Nuclei with O(6) Dynamic Symmetry" Physical Review. C51. 147-151 (1995)

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      1994 Annual Research Report
  • [Publications] N.Pietralla: "Distribution of Low-lying Quadrupole Phonon Strength in Nuclei" Physical Review Letters. 73. 2962-2965 (1994)

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      1994 Annual Research Report
  • [Publications] I.Wiedenhoever: "Non-Yrast States in ^<125>Xe" Nuclear Physics. A582. 77-108 (1995)

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      1994 Annual Research Report
  • [Publications] T.Otsuka: "M1 Excitation of Deformed Nuclei and Proton-Neutron Correlation" Nuclear Physics. A577. 197C-202C (1994)

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      1994 Annual Research Report
  • [Publications] A.Gelberg: "F-Spin Multiplets and M1 Transitions" Nuclear Physics. A577. 207C-212C (1994)

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      1994 Annual Research Report
  • [Publications] N.Pietralla: "Odd-Spin Yrast States as Multiple Quadrupole-Phonon Excitations" Physics Letters B. (to be published). (1995)

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      1994 Annual Research Report
  • [Publications] T.Otsuka: "Structure of Nuclei Far from Stability" Nuclear Physics A. (to be published). (1995)

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      1994 Annual Research Report
  • [Publications] Ka-Hea Kim: "Transfer and Fusion Reactions of Unstable Nuclei" Nuclear Physics A. (to be published). (1995)

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      1994 Annual Research Report
  • [Publications] T.Otsuka: "Nuclear Mean Field on and near the Drip Lines" Physics Reports. (to be published). (1995)

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      1994 Annual Research Report
  • [Publications] T.Otsuka: "Interacting Boson Model for O(6) Nuclei" Proc.of the Int.Conf.on Perspectives for the Interacting Boson Model on the Occasion of its 20th Anniversary. 33-44 (1994)

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      1994 Annual Research Report
  • [Publications] T.Otsuka: "Neutron Halo Effect on Direct Neutron Capture and Photo Disintegration" Proceedings of the 8th International Symposium on Capture Gamma-ray Spectroscopy and Related Topics. 672-689 (1994)

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      1994 Annual Research Report
  • [Publications] T.Mizuszki: "Microscopic Interacting Boson Model and its Application to Astrophysics" Proceedings of the 8th International Symposium on Capture Gamma-ray Spectroscopy and Related Topics. 748-755 (1994)

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      1994 Annual Research Report
  • [Publications] G.Molnar: "Mixed-Symmetry States in O(6) Nuclei" Proc.of the Int.Conf.on Perspectives for the Interacting Boson Model on the Occasion of its 20th Anniversary. 87-94 (1994)

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      1994 Annual Research Report
  • [Publications] M.Honma: "Superdeformation and IBM" Proc.of the Int.Conf.on Perspectives for the Interacting Boson Model on the Occasion of its 20th Anniversary. 343-350 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] T.Mizuszki: "IBM Approach to the Rotational Damping" Proc.of the Int.Conf.on Perspectives for the Interacting Boson Model on the Occasion of its 20th Anniversary. 417-420 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] A.Gelberg: "F-Spin Multiplets and M1 Transitions in the A=100 Mass Region" Proc.of the Int.Conf.on Perspectives for the Interacting Boson Model on the Occasion of its 20th Anniversary. 425-430 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] N.Yoshida: "IBFM Calculation of Xe and Cs Isotopes" Proc.of the Int.Conf.on Perspectives for the Interacting Boson Model on the Occasion of its 20th Anniversary. 453-456 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] K.Yamashita: "Calculation of Electromagnetic Properties by a (0+2)hω Shell Model" 素粒子論研究. (to be published). (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] Ka-Hea Kim: "Transfer and Fusion Reactions of Unstable Nuclei" 素粒子論研究. (to be published). (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] T.Otsuka: "Structure and Excitation of Nuclei Far from Stability" Proceedings of the Tours Symposium on Nuclear Physics II. (to be published). (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] T.Otsuka: "Nuclear Structure Studies and Unstable Nuclei" Proceedings of the 3rd IN2P3-RIKEN Symposium on Heavy-Ion Collisions. (to be published). (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] Y.Kanada-En'yo: "Clustering in Yrast States of ^<20>Ne Studied with Antisymmetrized Molecular Dynamics" Progress of Theoretical Physics. 93. 115-136 (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] A.Ono: "Flow of Nucleons and Fragments in ^<40>Ar+^<27>Al Collisions Studied with AMD" Physical Review. C51. 299-309 (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] H.Horiuchi: "Molecular Dynamics Model of Heavy Ion Collisions at Medium Energies" Nuclear Physics. A583. 297-304 (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] H.Horiuchi: "Momentum Distribution of Clusters in Heavy Ion Collisions Studied with AMD" Proceedings of VI International Conference on Nuclear Reaction Mechanisms. 421-429 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] K.Varga: "Microscopic Multicluster Description of Neutron-Halo Nuclei with a Stochatic Variational Method" Nuclear Physics. A571. 447-466 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Y.Ogawa: "Momentum Distributions of ^9Li Fragment Arising from(^<11>Li,^9Li)Reaction and Neutron Correlations" Nuclear Physics. A571. 784-802 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] K.Varga: "Microscopic Multicluster Description of Neutron-rich Helium Isotopes" Physical Review. C50. 189-195 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] T.Kido: "Coulomb Break-up Mechanism of Neutron Drip-Line Nuclei" Physical Review. C50. R1276-R1279 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Y.Ohbayasi: "An Exploratory Study of ^<11>Li β Decay into ^9Li and Deuteron" Physics Letters B. (to be published). (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] Y.Suzuki: "Study of Halo Structure in Light Nuclei with a Multicluster Model" Nuclear Physics A. (to be published). (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] Y.Ogawa: "Transverse Momentum Distributions of a ^9Li Fragment in the (^<11>Li,^9Li)Reaction and Neutron Correlations" Nuclear Physics A. (to be published). (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] K.Yabana: "One Dimensional Three-body Model for Low Energy Reactions of Halo Nuclei" Nuclear Physics A. (to be published). (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] H.Sagawa: "Gamow-Teller States in Light Nuclei near the Neutron Drip Line" Physics Letters. B303. 215-219 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] T.Nomura: "Study of α Decays Following ^<40>Ar Bombardment on ^<238>U" Proceedings of RIKEN International Workshop on Heavy-Ion Reactions with Neutron-Rich Beams. (to be published).

    • Related Report
      1993 Annual Research Report
  • [Publications] T.Fukuda: "Heavy Ion Fusion with Neutron-Rich Beams" Proceedings of RIKEN International Workshop on Heavy-Ion Reactions with Neutron-Rich Beams. (to be published).

    • Related Report
      1993 Annual Research Report
  • [Publications] T.Nomura: "Study of α Decays Following ^<40>Ar Bombardment on ^<238>U" RIKEN Accelerator Progress Report (1993). (to be published).

    • Related Report
      1993 Annual Research Report
  • [Publications] A.Yoshida: "Measurement of the Fusion Cross Section of ^<27>Al+^<197>Au using MWPC and Multi-target System" RIKEN Accelerator Progress Report (1993). (to be published).

    • Related Report
      1993 Annual Research Report
  • [Publications] S.Hirenzaki: "Proton Elastic Scattering with ^9Li and ^<11>Li and its Halo Structure" Nuclear Physics. A552. 57-65 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] I.Tanihata: "Radioactive Beam Facilities and Their Physics Program" Nuclear Physics. A553. 361-372 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] B.M.Young: "Strong Isomer Production in Fragmentation Reactions" Physics Letters. B311. 22-26 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] D.Hirata: "Systematic Study of Sr Isotopes in the Relativistic Mean Field Theory" Physics Letters. B314. 168-172 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] A.A.Korsheninnkov: "Experimental Study of the ^8He+p Elastic and Inelastic Scattering" Physics Letters. B316. 38-44 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] N.Fukunishi: "Neutron-Skin and Proton-Skin Formation in Exotic Nuclei far from Stability" Physical Review. C48. 1648-1655 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] K.Matsuta: "Fragment Polarization of ^<43>Ti in the ^<43>T+C Collision" Hyperfine Interactions. 78. 127-131 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] K.Matsuta: "Beta-NMR Detection of Beta-Emitting Fragment ^<43>Ti" Hyperfine Interactions. 78. 123-126 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] K.Matsuta: "Production of Unstable Nuclei far from the Stability Line -Its Scope and Limitations" Hyperfine Interactions. 78. 1219-1238 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] T.Murakami: "High-Spin Isomeric State in ^<144>Pm" Zeitschrift fur Physik. A345. 123-124 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] Y.Gono: "High-Spin Isomers and High-Spin Isomer Beams" Nuclear Physics. A557. 341c-346c (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] A.Ferragut: "A New High-Spin Isomer in ^<145>Sm" Journal of the Physical Society of Japan. 62. 3343-3344 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] T.Kishida: "The Decay of ^<14>Be" RIKEN Accelerator Progress Report (1993). (to be published).

    • Related Report
      1993 Annual Research Report
  • [Publications] K.H.Kim: "TDHF Calculation on Reactions of Unstable Nuclei" 素粒子論研究. (to be published).

    • Related Report
      1993 Annual Research Report
  • [Publications] A.Muta: "Single Particle Potential far from Stability" 素粒子論研究. (to be published).

    • Related Report
      1993 Annual Research Report
  • [Publications] M.Yokoyama: "Quadruple Giant Resonances in Nuclei with Neutron Skin" 素粒子論研究. (to be published).

    • Related Report
      1993 Annual Research Report
  • [Publications] A.Ono: "Momentum Distribution of Fragments in Heavy Ion Reactions:Dependence on the Stochastic Collision Process" Physical Review. C47. 2652-2660 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] A.Ono: "Nucleon Flow and Fragment Flow in Heavy Ion Reactions" Physical Review. C48. 2946-2955 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] A.Wierling: "Antisymmetrization of a Mean Field Calculation of the T-Matrix" Zeitschrift fur Physik. (to be published).

    • Related Report
      1993 Annual Research Report
  • [Publications] Y.Suzuki: "Fragmentation Cross Sections of He Isotopes and Neutron Correlations" Nuclear Physics. A567. 957-970 (1994)

    • Related Report
      1993 Annual Research Report
  • [Publications] D.Baye: "Evidence for Halo in Quenching of ^6He β Decay into α and Deuteron" Progress of Theoretical Physics. 91. 271-286 (1994)

    • Related Report
      1993 Annual Research Report
  • [Publications] Y.Ogawa: "Momentum Distributions of ^9Li Fragment Arising from (^<11>Li,^9Li) Reaction and Neutron Correlations" Nuclear Physics. (to be published).

    • Related Report
      1993 Annual Research Report
  • [Publications] K.Varga: "Microscopic Multicluster Description of Neutron-Halo Nuclei with a Stochastic Variational Method" Nuclear Physics. (to be published).

    • Related Report
      1993 Annual Research Report

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Published: 1993-04-01   Modified: 2016-04-21  

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