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2015 Fiscal Year Annual Research Report

中性子星と核物質の理論研究

Planned Research

Project AreaNuclear matter in neutron stars investigated by experiments and astronomical observations
Project/Area Number 24105008
Research InstitutionKyoto University

Principal Investigator

大西 明  京都大学, 基礎物理学研究所, 教授 (70250412)

Co-Investigator(Kenkyū-buntansha) 原田 融  大阪電気通信大学, 工学部, 教授 (70238187)
中田 仁  千葉大学, 理学(系)研究科(研究院), 教授 (80221448)
飯田 圭  高知大学, 自然科学系, 教授 (90432814)
松尾 正之  新潟大学, 自然科学系, 教授 (70212214)
木村 真明  北海道大学, 理学(系)研究科(研究院), 准教授 (50402813)
土手 昭伸  大学共同利用機関法人高エネルギー加速器研究機構, 素粒子原子核研究所, 講師 (90450361)
巽 敏隆  京都大学, 理学(系)研究科(研究院), 助教 (40155099)
小野 章  東北大学, 理学(系)研究科(研究院), 助教 (20281959)
中里 健一郎  九州大学, 基幹教育院, 助教 (80609347)
Project Period (FY) 2012-06-28 – 2017-03-31
Keywords中性子星 / 状態方程式 / ストレンジネス / 対称エネルギー / コンパクト天体現象 / 冷却原子 / 有効相互作用 / 3体力
Outline of Annual Research Achievements

平成27年度は(A)高密度領域、(B)低密度領域、(C)天体物理のそれぞれにおいて次のような成果を得た。
(A)高密度領域では、ハイペロン・反K中間子(Kbar)を含む3体力が重要な役割を果たす。今年度は、J-PARC E10実験における6Li(pi-,K+)生成スペクトルの解析とΣ,Λ核間ポテンシャルの分析(原田)、K-ppにおけるダブルポールの存在の可能性を指摘(土手)、Λ粒子によるBe や Ar 同位体における超変形状態の変化(木村)、J-PARC E31実験におけるK-d散乱反応断面積の3体散乱方程式による解析(大西(祥))、重イオン衝突でのハドロン相関によるハドロン相互作用の制限(森田・大西)、等の研究が進展した。
(B)低密度領域では、対称エネルギーの大きさと密度依存性を探る研究が国際的に進んでいる。今年度は、カイラル有効場理論に基づく3体力由来のスピン軌道(LS)力による球形原子核の荷電半径問題の解決(中田)、中性子星内殻における原子核励起状態の密度汎関数理論による分析(松尾、稲倉)、等の成果が得られた。また重イオン衝突において対称エネルギーやクラスター相関がπ-/π+比に反映される機構を解明した(池野・小野・大西)。
(C)天体物理では、状態方程式・非一様相、およびこれらと観測量の関係についての研究が進んでいる。今年度は、中性子星内部で現れうる超重元素の一粒子エネルギー計算(飯田)、クォーク物質での非一様カイラル相の磁性と揺らぎに対する安定性(巽・李)、強い磁場下の状態方程式と第3分岐の可能性(巽・祖谷)、非一様状態相を含むクラスター変分法による有限温度核物質状態方程式作成(中里)、等の成果を得た。
連携研究者による星震学からの状態方程式制限、冷却原子からの中性子物質状態方程式、K凝縮研究等も進んでいる。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

平成27年度は、それぞれの課題で大きな進展が見られた。
高密度領域に関わるストレンジネス核物理では、当初から進めていたK中間子原子核 K-ppについてダブルポール構造が存在する可能性が指摘されるという大きな成果が見られる。開始されたJ-PARC実験(E10, E31)の理論的分析も本格的に進められつつある。結合チャネル効果が観測量に及ぼす影響は3体力への重要な情報である。
低密度領域に関わる中性子過剰核の物理では、3体力の役割の一つが明確になった点が大きな進歩である。これまで2体LS力では原子核のスピン軌道分裂を説明するのに弱すぎることが長年の問題であった。今年度の大きな成果はカイラル有効場理論に基づく3体力起源のLS力により,Pb核のisotope shift kinkだけでなく半世紀近くに亘る難問であったCa40とCa48の荷電半径がほぼ等しいこともconsistentに説明できることを示した。また,この3体LS力が飽和密度に数%の影響を持ち得ることも分かった。平成27年度に開始した中性子星内殻原子核の励起状態研究でも、対相関(超流動性)が本質的な役割を果たす Anderson-Bgoliubov mode が広いエネルギー領域で現れることを発見するなど、大きな進展が見られる。
天体物理研究では昨年示した強磁場下での状態方程式の硬化が白色矮星・中性子星に続く第3分岐(クォーク星)を生み出す可能性の指摘が大きな成果といえる。また、第一原理計算から出発し、低密度での非一様性を取り入れた新たな状態方程式作成も大きな成果といえる。こうした研究の進展は、原子核の密度汎関数へのより深い理解につながっており、例えば超重元素の一粒子エネルギー計算等も行われた。
これらの進展から、本計画研究は順調に進展していると判断できる。

Strategy for Future Research Activity

平成28年度は中性子星物質の(A)高密度領域、(B)低密度領域、(C)天体物理のそれぞれの課題において以下の課題に取り組む。
(A)高密度領域では、引き続きストレンジネスを含むハドロンと核子・核物質の相互作用について研究を進める。今年度は(A1)中性子過剰ハイパー核生成反応と3体力、J-PARC E05・E15実験の解析、(A2)Ξ核、ΛΛハイパー核構造とΞ核生成反応断面積、(A3)KN-πΣ結合を考慮した反K中間子原子核の構造と生成、(A4)量子異常項から現れる3体力、等の研究を進める。
(B)低密度領域では、引き続き対称エネルギーと対相関を中心に研究を進める。今年度は(B1)平均場理論と実験データに基づく対称エネルギー密度依存性、(B2)中性子星内殻における集団励起、(B3)重イオン衝突における対称エネルギー効果、SAMURAI-TPC実験の理論分析、(B4)有限核のデータに基づく3体力が状態方程式に与える影響、等の研究を進める。
(C)天体物理では、状態方程式と天体現象と中性子星物質の性質の関係、クォーク物質の性質を明らかにすることが課題である。今年度は(C1)中性子星クラスト振動から探るパスタ原子核の性質、(C2)コンパクト星内部での非一様相クォーク物質と磁気的性質、(C3)非一様状態相を含む有限温度核物質状態方程式を用いたコンパクト天体現象と対称エネルギーとの関係、(C4)クォーク物質への相転移を含む状態方程式とコンパクト星の質量・半径への影響、等の研究を進める。
また上記の領域にまたがる以下の課題を進める。(D1)ストレンジネスを伴う結合チャネル系共鳴状態の系統的研究、(D2)高エネルギー重イオン衝突での粒子相関とYY・YN力、(D3)高エネルギー重イオン衝突のフローから状態方程式の制限。

  • Research Products

    (157 results)

All 2016 2015 Other

All Int'l Joint Research (6 results) Journal Article (50 results) (of which Int'l Joint Research: 7 results,  Peer Reviewed: 47 results,  Open Access: 15 results,  Acknowledgement Compliant: 41 results) Presentation (100 results) (of which Int'l Joint Research: 51 results,  Invited: 40 results) Remarks (1 results)

  • [Int'l Joint Research] 重イオン研究所 (GSI)/Munchen工科大学/Frankfurt大学(ドイツ)

    • Country Name
      GERMANY
    • Counterpart Institution
      重イオン研究所 (GSI)/Munchen工科大学/Frankfurt大学
    • # of Other Institutions
      4
  • [Int'l Joint Research] Brookhaven国立研究所/Michigan州立大学/Texas A&M大学(米国)

    • Country Name
      U.S.A.
    • Counterpart Institution
      Brookhaven国立研究所/Michigan州立大学/Texas A&M大学
    • # of Other Institutions
      2
  • [Int'l Joint Research] 華中師範大学(Wuhan)/中国科学院上海応用物理研究所/China Institute of Atomic Energy(中国)

    • Country Name
      CHINA
    • Counterpart Institution
      華中師範大学(Wuhan)/中国科学院上海応用物理研究所/China Institute of Atomic Energy
    • # of Other Institutions
      8
  • [Int'l Joint Research] Yonsei大学/Institute for Basic Science, Daejeon(韓国)

    • Country Name
      KOREA (REP. OF KOREA)
    • Counterpart Institution
      Yonsei大学/Institute for Basic Science, Daejeon
  • [Int'l Joint Research] Wroclaw大学(ポーランド)

    • Country Name
      POLAND
    • Counterpart Institution
      Wroclaw大学
  • [Int'l Joint Research]

    • # of Other Countries
      4
  • [Journal Article] Brazovskii-Dyugaev effect on the inhomogeneous chiral transition in quark matter2016

    • Author(s)
      Shintaro Karasawa, Tong-Gyu Lee, Toshitaka Tatsumi
    • Journal Title

      Prog. Theor. Exp. Phys.

      Volume: 2016 Pages: 043D02 (1-21)

    • DOI

      10.1093/ptep/ptw025

    • Peer Reviewed / Open Access
  • [Journal Article] Possible identifications of newly observed magnetar quasi-periodic oscillations as crustal shear modes2016

    • Author(s)
      H. Sotani, K. Iida, K. Oyamatsu
    • Journal Title

      New Astronomy

      Volume: 43 Pages: 80-86

    • DOI

      10.1016/j.newast.2015.08.003

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Nuclear Pasta at Finite Temperature with the Time-Dependent Hartree-Fock Approac2016

    • Author(s)
      B. Schuetrumpf, M. A. Klatt, K. Iida, J. A. Maruhn, K. Mecke, P.-G. Reinhard
    • Journal Title

      J. Phys.: Conf. Ser.

      Volume: 665 Pages: 012074 (1-5)

    • DOI

      10.1088/1742-6596/665/1/012074

    • Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Understanding transport simulations of heavy-ion collisions at 100A and 400A MeV: Comparison of heavy-ion transport codes under controlled conditions2016

    • Author(s)
      Jun Xu, ... A. Ono (31人中21人目), ...
    • Journal Title

      Phys. Rev. C

      Volume: 93 Pages: 044609 (1-20)

    • DOI

      10.1103/PhysRevC.93.044609

    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Isoscalar dipole transition as a probe for asymmetric clustering2016

    • Author(s)
      Y. Chiba, M. Kimura and Y. Taniguchi
    • Journal Title

      Phys. Rev. C

      Volume: 93 Pages: 034319 (1-12)

    • DOI

      10.1103/PhysRevC.93.034319

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] 複素スケーリング法による“K-pp”の研究2016

    • Author(s)
      Akinobu Dote
    • Journal Title

      素粒子論研究・電子版

      Volume: 22 Pages: 41-43

    • Open Access
  • [Journal Article] Temperature dependence of dimension-6 gluon operators and their effects on charmonium2016

    • Author(s)
      H.J. Kim, K. Morita, S.H. Lee
    • Journal Title

      Phys. Rev. D

      Volume: 93 Pages: 016001 (1-6)

    • DOI

      10.1103/PhysRevD.93.016001

    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Effects of kinematic cuts on net-electric charge fluctuations2016

    • Author(s)
      F. Karsch, K. Morita, K. Redlich
    • Journal Title

      Phys. Rev. C

      Volume: 93 Pages: 034907 (1-9)

    • DOI

      10.1103/PhysRevC.93.034907

    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Structure of the Lambda(1405) and the K- d --> pi Sigma n reaction2016

    • Author(s)
      S. Ohnishi, Y. Ikeda, T. Hyodo, W. Weise
    • Journal Title

      Phys. Rev. C

      Volume: 93 Pages: 025207 (1-12)

    • DOI

      10.1103/PhysRevC.93.025207

    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Empirical formula of crustal torsional oscillations2016

    • Author(s)
      H. Sotani
    • Journal Title

      Phys. Rev. D

      Volume: 93 Pages: 044059 (1-8)

    • DOI

      10.1103/PhysRevD.93.044059

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Cooper pairs with zero center-of-mass momentum and their first-order correlation function in a two-dimensional ultracold Fermi gas near a Berezinskii-Kosterlitz-Thouless2016

    • Author(s)
      M. Matsumoto, D. Inotani, and Y. Ohashi
    • Journal Title

      Phys. Rev. A

      Volume: 93 Pages: 013619(1-10)

    • DOI

      10.1103/PhysRevA.93.013619

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Strong-coupling corrections to spin susceptibility in the BCS-BEC-crossover regime of a superfluid Fermi gas2016

    • Author(s)
      H. Tajima, R. Hanai, and Y. Ohashi
    • Journal Title

      Phys. Rev. A

      Volume: 93 Pages: 013610(1-11)

    • DOI

      10.1103/PhysRevA.93.013610

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Specific heat and effects of pairing fluctuations in the BCS-BEC-crossover regime of an ultracold Fermi gas2016

    • Author(s)
      P. van Wyk, H. Tajima, R. Hanai, and Y. Ohashi
    • Journal Title

      Phys. Rev. A

      Volume: 93 Pages: 013621(1-9)

    • DOI

      10.1103/PhysRevA.93.013621

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Parametric Instability of Classical Yang-Mills Fields under Color Magnetic Background2015

    • Author(s)
      S. Tsutsui, H. Iida, T. Kunihiro, A. Ohnishi
    • Journal Title

      Phys. Rev. D

      Volume: 91 Pages: 076003 (1-14)

    • DOI

      10.1103/PhysRevD.91.076003

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Entropy production in quantum Yang-Mills mechanics in semi-classical approximation2015

    • Author(s)
      H. Tsukiji, H. Iida, T. Kunihiro, A. Ohnishi, T. T. Takahashi
    • Journal Title

      Prog. Theor. Exp. Phys.

      Volume: 2015 Pages: 083A01 (1-16)

    • DOI

      10.1093/ptep/ptv107

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Topological feature and phase structure of QCD at complex chemical potential2015

    • Author(s)
      K. Kashiwa, A. Ohnishi
    • Journal Title

      Phys. Lett. B

      Volume: 750 Pages: 282-286

    • DOI

      10.1016/j.physletb.2015.09.036

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Net-baryon number fluctuations across the chiral phase transition at finite density in strong coupling lattice QCD2015

    • Author(s)
      T. Ichihara, K. Morita, A. Ohnishi
    • Journal Title

      Prog. Theor. Exp. Phys.

      Volume: 2015 Pages: 113D01 (1-16)

    • DOI

      10.1093/ptep/ptv141

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Fluctuation effects on QCD phase diagram at strong coupling2015

    • Author(s)
      T. Ichihara, A. Ohnishi
    • Journal Title

      Proceedings of Science

      Volume: LATTICE2014 Pages: 188 (1-7)

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Lambda-Lambda Correlation in Relativistic Heavy Ion Collisions2015

    • Author(s)
      K. Morita, T. Furumoto, A. Ohnishi
    • Journal Title

      EPJ Web Conf.

      Volume: 97 Pages: 00020 (1-8)

    • DOI

      10.1051/epjconf/20159700020

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Approaches to QCD phase diagram; effective models, strong-coupling lattice QCD, and compact stars2015

    • Author(s)
      A. Ohnishi
    • Journal Title

      J. Phys.: Conf. Ser.

      Volume: 668 Pages: 012004 (1-12)

    • DOI

      10.1088/1742-6596/668/1/012004

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Energy-dependence of skin-mode fraction in E1 excitations of neutron-rich nuclei2015

    • Author(s)
      H. Nakada, T. Inakura, H. Sawai
    • Journal Title

      EPJ Web of Conferences

      Volume: 93 Pages: 01052 (1-2)

    • DOI

      10.1051/epjconf/20159301052

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Magic numbers predicted with semi-realistic NN interaction2015

    • Author(s)
      H. Nakada, K. Sugiura
    • Journal Title

      JPS Conference Proceedings

      Volume: 6 Pages: 030042 (1-4)

    • DOI

      10.7566/JPSCP.6.030042

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Further evidence for three-nucleon spin-orbit interaction in isotope shifts of nuclei with magic proton numbers2015

    • Author(s)
      H. Nakada
    • Journal Title

      Phys. Rev. C

      Volume: 92 Pages: 044307 (1-6)

    • DOI

      10.1103/PhysRevC.92.044307

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Constraining the slope parameter of the symmetry energy from nuclear structure2015

    • Author(s)
      T. Inakura, H. Nakada
    • Journal Title

      Phys. Rev. C

      Volume: 92 Pages: 064302 (1-7)

    • DOI

      10.1103/PhysRevC.92.064302

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Nuclear mean fields produced from semi-realistic nucleonic interaction2015

    • Author(s)
      H. Nakada
    • Journal Title

      Acta Physica Polonica B Proceedings Supplement

      Volume: 8 Pages: 629-636

    • DOI

      10.5506/APhysPolBSupp.8.629

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Continuum quasiparticle random-phase approximation for astrophysical direct neutron capture reactions on neutron-rich nuclei2015

    • Author(s)
      M. Matsuo
    • Journal Title

      Phys. Rev. C

      Volume: 91 Pages: 034604(1-11)

    • DOI

      10.1103/PhysRevC.91.034604

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Quasi-Particle Resonance near Threshold in Neutron Drip-Line Nuclei2015

    • Author(s)
      Y. Kobatashi, M. Matsuo
    • Journal Title

      JPS Conf. Proc.

      Volume: 6 Pages: 030044 (1-4)

    • DOI

      10.7566/JPSCP.6.030044

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Spectrum of the Supernova Relic Neutrino Background and Metallicity Evolution of Galaxies2015

    • Author(s)
      K. Nakazato, E. Mochida, Y. Niino, H. Suzuki
    • Journal Title

      The Astrophysical Journal

      Volume: 804 Pages: 75 (1-15)

    • DOI

      10.1088/0004-637X/804/1/75

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Supernova Explosion and Black Hole Formation with QCD Phase Transition2015

    • Author(s)
      K. Nakazato
    • Journal Title

      Acta Astronomica Sinica

      Volume: 56 Supplement Pages: 49-51

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Impurity effects of the Λ particle on the 2α cluster states of 9Be and 10Be2015

    • Author(s)
      M. Isaka, M. Kimura
    • Journal Title

      Phys. Rev. C

      Volume: 92 Pages: 044326 (1-9)

    • DOI

      10.1103/PhysRevC.92.044326

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Superdeformation of Ar hypernuclei2015

    • Author(s)
      M. Isaka, M. Kimura, E. Hiyama, H. Sagawa
    • Journal Title

      Prog. Theor. Exp. Phys.

      Volume: 2015 Pages: 103D02 (1-9)

    • DOI

      10.1093/ptep/ptv138

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Cluster states and isoscalar monopole transitions of 24Mg2015

    • Author(s)
      Y. Chiba, M. Kimura
    • Journal Title

      Phys. Rev. C

      Volume: 91 Pages: 061302(R) (1-5)

    • DOI

      10.1103/PhysRevC.91.061302

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Theoretical study of a prototype system of kaonic nuclei ``K-pp''2015

    • Author(s)
      Akinobu Dote, Takashi Inoue, Takayuki Myo
    • Journal Title

      JPS Conf. Proc.

      Volume: 8 Pages: 021011(1-6)

    • DOI

      10.7566/JPSCP.8.021011

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Landau-Peierls instability in a Fulde-Ferrell type inhomogeneous chiral condensed phase2015

    • Author(s)
      T.-G. Lee, E. Nakano, Y. Tsue, T. Tatsumi, B. Friman
    • Journal Title

      Phys. Rev. D

      Volume: 92 Pages: 034024 (1-14)

    • DOI

      10.1103/PhysRevD.92.034024

    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Hybrid chiral condensate in the external magnetic field2015

    • Author(s)
      K. Nishiyama, S. Karasawa, T.Tatsumi
    • Journal Title

      Phys. Rev. D

      Volume: 92 Pages: 036008(1-12)

    • DOI

      10.1103/PhysRevD.92.036008

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Variational approach to the inhomogeneous chiral phase in quark matter2015

    • Author(s)
      S. Karasawa, T.Tatsumi
    • Journal Title

      Phys. Rev. D

      Volume: 92 Pages: 116004(1-10)

    • DOI

      10.1103/PhysRevD.92.116004

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Spontaneous magnetization of quark matter in the inhomogeneous chiral phase2015

    • Author(s)
      R. Yoshiike, K. Nishiyama and T. Tatsumi
    • Journal Title

      Phys. Lett. B

      Volume: 751 Pages: 123-126

    • DOI

      10.1016/j.physletb.2015.10.028

  • [Journal Article] Symmetry breaking effect on the inhomogeneous chiral transition in the magnetic field2015

    • Author(s)
      R. Yoshiike and T. Tatsumi
    • Journal Title

      Phys. Rev. D

      Volume: 92 Pages: 116009(1-11)

    • DOI

      10.1103/PhysRevD.92.116009

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Cooling of Compact Stars with Color Superconducting Quark Matter2015

    • Author(s)
      T.Noda, N. Yasutake,M. Hashimoto, T. Maruyama,T. Tatsumi, M.Y. Fujimoto
    • Journal Title

      Acta Astro. Sinica

      Volume: 56 Pages: 52-54

    • Peer Reviewed
  • [Journal Article] Coexistence of Kaon Condensation and Hyperons in Hadronic Matter2015

    • Author(s)
      T. Muto, T. Tatsumi
    • Journal Title

      Acta Astro. Sinica

      Volume: 56 Pages: 43-45

    • Peer Reviewed
  • [Journal Article] Topological Aspects of the Inhomogeneous Chiral Phases and Implications on Compact Stars2015

    • Author(s)
      T. Tatsumi
    • Journal Title

      Acta Astro. Sinica

      Volume: 56 Pages: 70-72

    • Peer Reviewed
  • [Journal Article] Quark-Hadron Phase Transition with Finite-Size Effects in Neutron Stars2015

    • Author(s)
      N. Yasutake, S. Binic, D. Blaschke, T. Maruyama, T. Tatsumi
    • Journal Title

      Acta Astro. Sinica

      Volume: 56 Pages: 85-87

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Spontaneous Magnetization of Quark Matter in Inhomogeneous Chiral Phase2015

    • Author(s)
      R. Yoshiike, K. Nishiyama, T. Tatsumi
    • Journal Title

      Acta Astro. Sinica

      Volume: 56 Pages: 88-90

    • Peer Reviewed
  • [Journal Article] Stable Yang-Lee zeros in truncated fugacity series from net-baryon number multiplicity distribution2015

    • Author(s)
      K. Morita, A. Nakamura
    • Journal Title

      Phys. Rev. D

      Volume: 92 Pages: 114507 (1-16)

    • DOI

      10.1103/PhysRevD.92.114507

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Fluctuations in Dual Chiral Density Waves2015

    • Author(s)
      T.-G. Lee
    • Journal Title

      Acta Astronomica Sinica

      Volume: 56 (Supplement) Pages: 19-21

    • Peer Reviewed
  • [Journal Article] Strong gravitational lensing by an electrically charged black hole in Eddington-inspired Born-Infeld gravity2015

    • Author(s)
      H. Sotani, U. Miyamoto
    • Journal Title

      Phys. Rev. D

      Volume: 92 Pages: 044052 (1-10)

    • DOI

      10.1103/PhysRevD.92.044052

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Torsional oscillations of neutron stars with highly tangled magnetic fields2015

    • Author(s)
      H. Sotani
    • Journal Title

      Phys. Rev. D

      Volume: 92 Pages: 104024 (1-10)

    • DOI

      10.1103/PhysRevD.92.104024

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Proposed method to realize the p-wave superfluid state using an s-wave superfluid Fermi gas with a synthetic spin-orbit interaction2015

    • Author(s)
      T. Yamaguchi and Y. Ohashi
    • Journal Title

      Phys. Rev. A

      Volume: 92 Pages: 013615(1-12)

    • DOI

      10.1103/PhysRevA.92.013615

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Triplet pairamplitude in a trapped s-wave superfluid Fermi gas with broken spin rotation symmetry2015

    • Author(s)
      Y. Endo, D. Inotani, R. Hanai, and Y. Ohashi
    • Journal Title

      Phys. Rev. A

      Volume: 92 Pages: 023610(1-11)

    • DOI

      10.1103/PhysRevA.92.023610

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Pairing fluctuations and an anisotropic pseudogap phenomenon in an ultracold superfluid Fermi gas with plural p-wave superfluid phases2015

    • Author(s)
      D. Inotani, and Y. Ohashi
    • Journal Title

      Phys. Rev. A

      Volume: 92 Pages: 063638(1-13)

    • DOI

      10.1103/PhysRevA.92.063638

    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] Nuclear clustering probed by monopole and dipole responses2016

    • Author(s)
      M. Kimura
    • Organizer
      Clustering effects of nucleons in nuclei and quarks in multi quark states
    • Place of Presentation
      Kavli Institute for Theoretical Physics China, Beijing, China
    • Year and Date
      2016-03-30 – 2016-03-30
    • Int'l Joint Research / Invited
  • [Presentation] Low-energy dipole mode and related topics2016

    • Author(s)
      T. Inakura
    • Organizer
      Progress in and beyond Theoretical Nuclear Physics Laboratory
    • Place of Presentation
      RIKEN, Saitama, Japan
    • Year and Date
      2016-03-28 – 2016-03-29
    • Int'l Joint Research
  • [Presentation] Hadron-Hadron Correlation and Interaction from Heavy-Ion Collisions (and Summary)2016

    • Author(s)
      A. Ohnishi
    • Organizer
      ExHIC2016 (Molecule-type workshop on "Exotic hadrons from high energy collisions")
    • Place of Presentation
      Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto, Japan
    • Year and Date
      2016-03-25 – 2016-03-25
    • Int'l Joint Research
  • [Presentation] Probing Ω-Nucleon Interaction in Relativistic Heavy Ion Collisions2016

    • Author(s)
      K.Morita, A.Ohnishi, T.Hatsuda
    • Organizer
      ExHIC2016 (Molecule-type workshop on "Exotic hadrons from high energy collisions")
    • Place of Presentation
      Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto, Japan
    • Year and Date
      2016-03-24 – 2016-03-24
    • Int'l Joint Research
  • [Presentation] 保存電荷揺らぎにおける横運動量アクセプタンスの影響2016

    • Author(s)
      森田健司, F.Karsch, K.Redlich
    • Organizer
      日本物理学会第71回年次大会
    • Place of Presentation
      東北学院大学、仙台
    • Year and Date
      2016-03-22 – 2016-03-22
  • [Presentation] 非一様カイラル相の高次元構造について2016

    • Author(s)
      李東奎、丸山敏毅、巽敏隆
    • Organizer
      日本物理学会 第71回年次大会
    • Place of Presentation
      東北学院大学、仙台
    • Year and Date
      2016-03-22 – 2016-03-22
  • [Presentation] 4_Sigma_Heハイパー核のP波共鳴状態とリーマン面でのS行列の極2016

    • Author(s)
      原田融,平林義治
    • Organizer
      日本物理学会第71回年次大会
    • Place of Presentation
      東北学院大学, 仙台
    • Year and Date
      2016-03-21 – 2016-03-21
  • [Presentation] 反応断面積から探る核構造の質量数依存性2016

    • Author(s)
      佐藤俊輔,飯田圭,小濱洋央,親松和浩
    • Organizer
      日本物理学会第70回年次大会
    • Place of Presentation
      東北学院大学、仙台市
    • Year and Date
      2016-03-21 – 2016-03-21
  • [Presentation] 反K中間子原子核準束縛状態に対する少数体的アプローチ2016

    • Author(s)
      S. Ohnishi, T. Hoshino, W. Horiuchi, K. Miyahara, T. Hyodo
    • Organizer
      日本物理学会第71回年次大会
    • Place of Presentation
      東北学院大学, 仙台
    • Year and Date
      2016-03-21 – 2016-03-21
  • [Presentation] 結合チャネル複素スケーリング法による “K-pp”の研究2016

    • Author(s)
      Akinobu Dote, Takashi Inoue, Takayuki Myo
    • Organizer
      日本物理学会 第71回年次大会
    • Place of Presentation
      東北学院大学, 仙台
    • Year and Date
      2016-03-20 – 2016-03-20
  • [Presentation] Topics on structure of spherical nuclei and effective nucleonic interaction2016

    • Author(s)
      H. Nakada
    • Organizer
      日本物理学会第71回年次大会 実験核物理・理論核物理領域合同シンポジウム「Current Activities and Future Prospects on Unstable Nuclei: Japan-Korea Exchange Program」
    • Place of Presentation
      東北学院大学(宮城県仙台市)
    • Year and Date
      2016-03-19 – 2016-03-22
    • Invited
  • [Presentation] 高密度星の系列における第三の分枝の可能性2016

    • Author(s)
      祖谷元,巽敏隆
    • Organizer
      日本物理学会
    • Place of Presentation
      東北学院大学、宮城県仙台市
    • Year and Date
      2016-03-19 – 2016-03-19
  • [Presentation] 高密度物質中でのK中間子凝縮に対するK中間子-バリオン間相互作用の結合様式依存性2016

    • Author(s)
      武藤 巧,丸山 敏毅, 巽 敏隆
    • Organizer
      日本物理学会第71回年次大会
    • Place of Presentation
      東北学院大学泉キャンパス, 仙台
    • Year and Date
      2016-03-19 – 2016-03-19
  • [Presentation] Pairings in an ultracold Fermi gas and application to neutron star physics2016

    • Author(s)
      Y. Ohashi
    • Organizer
      Baymfest in Tokto. Exploring extreme forms of matter
    • Place of Presentation
      東京大学、東京
    • Year and Date
      2016-03-14 – 2016-03-14
    • Int'l Joint Research / Invited
  • [Presentation] On the possibility of multidimensional structure of inhomogeneous chiral phases2016

    • Author(s)
      T.-G. Lee, K. Nishiyama, N. Yasutake, T. Maruyama, T. Tatsumi
    • Organizer
      J-PARC hadron physics in 2016
    • Place of Presentation
      IQBRC, Tokai, Japan
    • Year and Date
      2016-03-04 – 2016-03-04
    • Int'l Joint Research
  • [Presentation] Few-body approach for structure of light kaonic nuclei2016

    • Author(s)
      S. Ohnishi, T. Hoshino, W. Horiuchi, K. Miyahara, T. Hyodo
    • Organizer
      International workshop on J-PARC hadron physics in 2016
    • Place of Presentation
      J-PARC, Tokai, Japan
    • Year and Date
      2016-03-03 – 2016-03-03
    • Int'l Joint Research
  • [Presentation] 中性子星内殻における超流動中性子・原子核系の集団運動2016

    • Author(s)
      稲倉 恒法
    • Organizer
      低密度領域研究会
    • Place of Presentation
      東京大学, 東京
    • Year and Date
      2016-02-27 – 2016-02-27
  • [Presentation] EOS of a strongly interacting superfluid Fermi gas including an effective range, and applications to neutron star physics2016

    • Author(s)
      P. van Wyk, H. Tajima, D. Inotani, A. Ohnishi, and Y. Ohashi
    • Organizer
      「実験と観測で解き明かす中性子星の核物質」研究会:低密度領域のEOS
    • Place of Presentation
      東京大学、東京
    • Year and Date
      2016-02-27 – 2016-02-27
  • [Presentation] ユニタリー領域における超流動フェルミ原子気体の圧縮率の解析2016

    • Author(s)
      田島裕之、P. van Wyk, 花井亮、大橋洋士
    • Organizer
      「実験と観測で解き明かす中性子星の核物質」研究会:低密度領域のEOS
    • Place of Presentation
      東京大学、東京
    • Year and Date
      2016-02-27 – 2016-02-27
  • [Presentation] Collapse of directed flow as a signal of the softest point of QCD matter2016

    • Author(s)
      A. Ohnishi, Y. Nara, H. Stoecker
    • Organizer
      YITP and IOPP Joint workshop on Heavy Ion Physics
    • Place of Presentation
      Institute of Particle Physics, Central China Normal University, Wuhan, China
    • Year and Date
      2016-02-20 – 2016-02-20
    • Int'l Joint Research
  • [Presentation] Proton-Ω Correlation in Heavy Ion Collisions2016

    • Author(s)
      K.Morita, A.Ohnishi, T.Hatsuda
    • Organizer
      YITP-IOPP Joint Workshop on Heavy Ion Physics
    • Place of Presentation
      Institute of Particle Physics, Central China Normal University, Wuhan, China
    • Year and Date
      2016-02-20 – 2016-02-20
    • Int'l Joint Research
  • [Presentation] Fluctuations of Conserved Charges in Heavy Ion Collisions2016

    • Author(s)
      K.Morita
    • Organizer
      The 31st Reimei WorkShop on Hadron Physics in Extreme Conditions at J-PARC
    • Place of Presentation
      J-PARC, Tokai, Ibaraki, Japan
    • Year and Date
      2016-01-20 – 2016-01-20
    • Int'l Joint Research / Invited
  • [Presentation] Theoretical study of "K-pp"2016

    • Author(s)
      Akinobu Dote
    • Organizer
      The 31st Reimei Workshop on Hadron Physics in Extreme Conditions at J-PARC
    • Place of Presentation
      Advanced Science Research Center (ASRC), JAEA Tokai Campus, Tokai, Japan
    • Year and Date
      2016-01-17 – 2016-01-17
    • Int'l Joint Research / Invited
  • [Presentation] 核物質の状態方程式と核半径2016

    • Author(s)
      飯田圭
    • Organizer
      RCNP研究会「全反応断面積及び荷電変化断面積による陽子・中性子半径研究の現状と展望」
    • Place of Presentation
      大阪大学核物理研究センター、吹田市
    • Year and Date
      2016-01-12 – 2016-01-12
    • Invited
  • [Presentation] Properties of antikaons at highly dense matter and kaon condensation2016

    • Author(s)
      T. Muto
    • Organizer
      The 31st Reimei Workshop on Hadron Physics in Extreme Conditions at J-PARC
    • Place of Presentation
      JAEA, Tokai, Japan
    • Year and Date
      2016-01-08 – 2016-01-08
    • Int'l Joint Research
  • [Presentation] SK-Gdによる超新星背景ニュートリノの検出可能性とその不定性2016

    • Author(s)
      持田恵里,中里健一郎,新納悠,鈴木英之
    • Organizer
      新学術「地下素核研究」第二回超新星ニュートリノ研究会
    • Place of Presentation
      富山商工会議所,富山
    • Year and Date
      2016-01-06 – 2016-01-07
  • [Presentation] 原始中性子星における有限温度非一様状態の核物質2015

    • Author(s)
      中里健一郎
    • Organizer
      第28回理論懇シンポジウム「宇宙における天体形成から生命まで」
    • Place of Presentation
      大阪大学, 豊中
    • Year and Date
      2015-12-23 – 2015-12-23
  • [Presentation] BCS-BEC crossover phenomena in an ultracold Fermi gas and application to neutron star physics2015

    • Author(s)
      大橋洋士
    • Organizer
      「高密度物質と中性子星」研究会
    • Place of Presentation
      京都大学、京都
    • Year and Date
      2015-12-20 – 2015-12-20
    • Invited
  • [Presentation] Can Realistic Interaction be useful for Nuclear Mean-Field Approaches?2015

    • Author(s)
      H. Nakada
    • Organizer
      First Gogny Conference
    • Place of Presentation
      Bruyeres-le-Chatel, France
    • Year and Date
      2015-12-08 – 2015-12-11
    • Int'l Joint Research / Invited
  • [Presentation] ハドロン原子核物理、最前線2015

    • Author(s)
      Akinobu Dote
    • Organizer
      総研大 高エネルギー加速器科学セミナー
    • Place of Presentation
      KEK研究本館 会議室1、茨城県つくば市
    • Year and Date
      2015-12-08 – 2015-12-08
    • Invited
  • [Presentation] Impacts of clusters in heavy-ion collisions within antisymmetrized molecular dynamics2015

    • Author(s)
      A. Ono
    • Organizer
      SINAP-CUSTIPEN Workshop on Clusters and Correlations in Nuclei, Nuclear Reactions and Neutron Stars
    • Place of Presentation
      Shangai, China
    • Year and Date
      2015-12-04 – 2015-12-04
    • Int'l Joint Research / Invited
  • [Presentation] 中性子星の状態方程式2015

    • Author(s)
      中里健一郎
    • Organizer
      KEK理論センター研究会「原子核・ハドロン物理の課題と将来」
    • Place of Presentation
      高エネルギー加速器研究機構,つくば
    • Year and Date
      2015-11-26 – 2015-11-26
    • Int'l Joint Research / Invited
  • [Presentation] 高エネルギー重イオン衝突で探るハイペロン相互作用とダイバリオン2015

    • Author(s)
      森田健司
    • Organizer
      KEK 理論センター研究会「原子核・ハドロン物理の課題と将来」
    • Place of Presentation
      KEK、茨城県つくば市
    • Year and Date
      2015-11-25 – 2015-11-25
  • [Presentation] Low-energy E1 mode and constraint on nuclear equation of state2015

    • Author(s)
      T. Inakura
    • Organizer
      HST15 (International symposium on High-resolution Spectroscopy & Tensor interactions)
    • Place of Presentation
      Osaka University Nakanoshima Center, Osaka, Japan
    • Year and Date
      2015-11-16 – 2015-11-19
    • Int'l Joint Research / Invited
  • [Presentation] Strong-Coupling Lattice QCD with fluctuation and plaquette effects2015

    • Author(s)
      A. Ohnishi, T. Ichihara
    • Organizer
      QUCS2015 (Symposium on "Quarks to Universe in Computational Science")
    • Place of Presentation
      Nara Kasugano International Forum IRAKA, Nara, Japan
    • Year and Date
      2015-11-11 – 2015-11-11
    • Int'l Joint Research
  • [Presentation] Effects of Momentum Cuts on Cumulants of Conserved Charges2015

    • Author(s)
      K.Morita
    • Organizer
      Fluctuations in Strongly Interacting Hot and Dense Matter: Theory and Experiment, EMMI Workshop
    • Place of Presentation
      GSI Darmstadt, Germany
    • Year and Date
      2015-11-05 – 2015-11-05
    • Int'l Joint Research / Invited
  • [Presentation] Cluster production within antisymmetrized molecular dynamics2015

    • Author(s)
      A. Ono
    • Organizer
      5th International Workshop on Compound-Nuclear Reactions and Related Topics
    • Place of Presentation
      東京工業大学,東京
    • Year and Date
      2015-10-22 – 2015-10-22
    • Int'l Joint Research / Invited
  • [Presentation] Lambda(1405) resonance and the K-d --> pi Sigma n reaction2015

    • Author(s)
      S. Ohnishi, Y. Ikeda, T. Hyodo, E. Hiyama, W. Weise
    • Organizer
      Frontiers in hadron and nuclear physics with strangeness and charm
    • Place of Presentation
      ECT*, Trento, Italy
    • Year and Date
      2015-10-19 – 2015-10-19
    • Int'l Joint Research
  • [Presentation] Possible existence of double-pole structure of “K-pp”?2015

    • Author(s)
      Akinobu Dote, Takashi Inoue, Takayuki Myo
    • Organizer
      研究会「原子核媒質中のハドロン研究 III」(J-PARC分室活動)
    • Place of Presentation
      KEK Tokai campus (Tokai 1st building), Tokai., Ibaraki, Japan
    • Year and Date
      2015-10-18 – 2015-10-18
  • [Presentation] Theoretical Overview -- Nuclear and Hadron Physics --2015

    • Author(s)
      A. Ohnishi
    • Organizer
      HINT2015 (International Workshop on future potential of high intensity proton accelerator for particle and nuclear physics)
    • Place of Presentation
      J-PARC, Tokai, Japan
    • Year and Date
      2015-10-13 – 2015-10-13
    • Int'l Joint Research / Invited
  • [Presentation] 中性子星クラスト振動と電子遮蔽効果2015

    • Author(s)
      祖谷元, 飯田圭, 親松和浩
    • Organizer
      日本物理学会2015年秋季大会
    • Place of Presentation
      大阪市立大学、大阪市
    • Year and Date
      2015-09-28 – 2015-09-28
  • [Presentation] 6Li(pi-, K+)反応とハイパー核生成スペクトル2015

    • Author(s)
      原田融,平林義治
    • Organizer
      日本物理学会2015年秋季大会
    • Place of Presentation
      大阪市立大学, 大阪
    • Year and Date
      2015-09-27 – 2015-09-27
  • [Presentation] 非一様・回復相間の相転移における揺らぎの効果2015

    • Author(s)
      柄澤真太朗、李東奎、巽敏隆
    • Organizer
      日本物理学会 秋季大会
    • Place of Presentation
      大阪市立大学、大阪
    • Year and Date
      2015-09-26 – 2015-09-26
  • [Presentation] K- d --> pi Sigma n反応におけるLambda(1405)共鳴の研究2015

    • Author(s)
      S. Ohnishi, Y. Ikeda, T. Hyodo, E. Hiyama, W. Weise
    • Organizer
      日本物理学会2015年秋季大会
    • Place of Presentation
      大阪市立大学, 大阪
    • Year and Date
      2015-09-26 – 2015-09-26
  • [Presentation] ‘‘K-pp’’ におけるダブルポール構造の可能性2015

    • Author(s)
      Akinobu Dote, Takashi Inoue, Takayuki Myo
    • Organizer
      日本物理学会 秋季大会
    • Place of Presentation
      大阪市立大学, 大阪
    • Year and Date
      2015-09-25 – 2015-09-25
  • [Presentation] S波K中間子-バリオン散乱長を考慮したK中間子凝縮-ハイペロン共存相2015

    • Author(s)
      武藤 巧,丸山 敏毅, 巽 敏隆
    • Organizer
      日本物理学会2015年秋季大会
    • Place of Presentation
      大阪市立大学杉本キャンパス, 大阪
    • Year and Date
      2015-09-25 – 2015-09-25
  • [Presentation] Nuclear mean fields produced from semi-realistic nucleonic interaction2015

    • Author(s)
      H. Nakada
    • Organizer
      XXII Nuclear Physics Workshop "Marie & Pierre Curie"
    • Place of Presentation
      Kazimierz-Dolny, Poland
    • Year and Date
      2015-09-22 – 2015-09-27
    • Int'l Joint Research / Invited
  • [Presentation] Lambda-Lambda interaction from two-particle intensity correlation in relativistic heavy-ion collisions2015

    • Author(s)
      A. Ohnishi, K. Morita, T. Furumoto
    • Organizer
      Molecule-type workshop on "Selected topics in the physics of the Quark-Gluon Plasma and Ultrarelativistic Heavy Ion Collisions"
    • Place of Presentation
      Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto, Japan
    • Year and Date
      2015-09-21 – 2015-09-21
    • Int'l Joint Research
  • [Presentation] Theory group (D01) report2015

    • Author(s)
      A. Ohnishi
    • Organizer
      「実験と観測で解き明かす中性子星の核物質」第4回研究会
    • Place of Presentation
      湘南国際村センター, 神奈川県三浦郡葉山町
    • Year and Date
      2015-09-18 – 2015-09-18
  • [Presentation] An inhomogeneous chiral condensed phase in neutron stars2015

    • Author(s)
      T.-G. Lee
    • Organizer
      実験と観測で解き明かす中性子星の核物質 第4回研究会
    • Place of Presentation
      湘南国際村センター, 神奈川県三浦郡葉山町
    • Year and Date
      2015-09-18 – 2015-09-18
  • [Presentation] Production Reaction of Lambda(1405) from Faddeev Equations2015

    • Author(s)
      S. Ohnishi, Y. Ikeda, T. Hyodo, E. Hiyama, W. Weise
    • Organizer
      「実験と観測で解き明かす中性子星の核物質」第4回研究会
    • Place of Presentation
      湘南国際村センター, 神奈川県三浦郡葉山町
    • Year and Date
      2015-09-18 – 2015-09-18
  • [Presentation] Constraining slope parameter of symmetry energy from nuclear structure2015

    • Author(s)
      稲倉 恒法
    • Organizer
      「実験と観測で解き明かす中性子星の核物質」第4回研究会
    • Place of Presentation
      湘南国際村センター, 神奈川県三浦郡葉山町
    • Year and Date
      2015-09-18 – 2015-09-18
  • [Presentation] EOS of an ultracold Fermi gas in the BCS-BEC crossover region and application to neutron stars2015

    • Author(s)
      大橋洋士、Pieter van Wyk, 大西明
    • Organizer
      「実験と観測で解き明かす中性子星の核物質」第4回研究会
    • Place of Presentation
      湘南国際村センター, 神奈川県三浦郡葉山町
    • Year and Date
      2015-09-18 – 2015-09-18
  • [Presentation] 核物質の状態方程式と超重元素の安定性2015

    • Author(s)
      安達真理, 飯田圭, 親松和浩
    • Organizer
      「実験と観測で解き明かす中性子星の核物質」第4回研究会
    • Place of Presentation
      湘南国際村センター、神奈川県三浦郡葉山町
    • Year and Date
      2015-09-17 – 2015-09-17
  • [Presentation] Production spectra of neutron-rich hypernuclear states in the 6Li(pi-,K+) reaction at 1.2 GeV/c2015

    • Author(s)
      Toru Harada, Yoshiharu Hirabayashi
    • Organizer
      HYP2015 (The 12th International Conference on Hypernuclear and Strange Particle Physics)
    • Place of Presentation
      Tohoku University, Sendai, Japan
    • Year and Date
      2015-09-10 – 2015-09-10
    • Int'l Joint Research
  • [Presentation] 原始中性子星における有限温度非一様状態の核物質2015

    • Author(s)
      中里健一郎,富樫甫,竹原裕太,山室早智子,鈴木英之,鷹野正利
    • Organizer
      日本天文学会
    • Place of Presentation
      甲南大学, 神戸
    • Year and Date
      2015-09-10 – 2015-09-10
  • [Presentation] Low-lying E1 mode and constraint on nuclear equation of state2015

    • Author(s)
      T. Inakura
    • Organizer
      RIBF Users Meeting 2015
    • Place of Presentation
      RIKEN, Saitama, Japan
    • Year and Date
      2015-09-10 – 2015-09-10
    • Int'l Joint Research / Invited
  • [Presentation] Lambda-Lambda interaction from two-particle intensity correlation in relativistic heavy-ion collisions2015

    • Author(s)
      A. Ohnishi, K. Morita, T. Furumoto
    • Organizer
      HYP2015 (The 12th International Conference on Hypernuclear and Strange Particle Physics)
    • Place of Presentation
      Tohoku University, Sendai, Japan
    • Year and Date
      2015-09-08 – 2015-09-08
    • Int'l Joint Research / Invited
  • [Presentation] N-Ω Interaction from High-Energy Heavy-Ion Collisions2015

    • Author(s)
      K.Morita, A.Ohnishi, T.Hatsuda
    • Organizer
      HYP2015 (The 12th International Conference on Hypernuclear and Strange Particle Physics)
    • Place of Presentation
      Tohoku University, Sendai, Japan
    • Year and Date
      2015-09-08 – 2015-09-08
    • Int'l Joint Research
  • [Presentation] Signature of Lambda(1405) in K- d --> pi Sigma n reaction2015

    • Author(s)
      S. Ohnishi, Y. Ikeda, T. Hyodo, E. Hiyama, W. Weise
    • Organizer
      HYP2015 (The 12th International Conference on Hypernuclear and Strange Particle Physics)
    • Place of Presentation
      Tohoku University, Sendai, Japan
    • Year and Date
      2015-09-08 – 2015-09-08
    • Int'l Joint Research
  • [Presentation] Interplay of kaons and hyperons in multi-strangeness systems in relativistic mean-field theory2015

    • Author(s)
      T. Muto
    • Organizer
      HYP2015 (The 12th International Conference on Hypernuclear and Strange Particle Physics)
    • Place of Presentation
      Tohoku University, Sendai, Japan
    • Year and Date
      2015-09-08 – 2015-09-08
    • Int'l Joint Research
  • [Presentation] Pole of the S-matrix of the 4_Sigma_He hypernucleus on Riemann sheets2015

    • Author(s)
      Toru Harada, Yoshiharu Hirabayashi
    • Organizer
      HYP2015 (The 12th International Conference on Hypernuclear and Strange Particle Physics)
    • Place of Presentation
      Tohoku University, Sendai, Japan
    • Year and Date
      2015-09-07 – 2015-09-07
    • Int'l Joint Research
  • [Presentation] K-pp-Kbar0pn coupled-channel DWIA calculation for (K-,n) reaction spectrum2015

    • Author(s)
      Takahisa Koike, Toru Harada, Akinobu Dote
    • Organizer
      HYP2015 (The 12th International Conference on Hypernuclear and Strange Particle Physics)
    • Place of Presentation
      Tohoku University, Sendai, Japan
    • Year and Date
      2015-09-07 – 2015-09-07
    • Int'l Joint Research
  • [Presentation] Double-pole structure on a prototype of kaonic nuclei ``K-pp''2015

    • Author(s)
      Akinobu Dote, Takashi Inoue, Takayuki Myo
    • Organizer
      HYP2015 (The 12th International Conference on Hypernuclear and Strange Particle Physics)
    • Place of Presentation
      Tohoku University Centennial Hall (Kawauchi Hagi Hall), Sendai, Japan
    • Year and Date
      2015-09-06 – 2015-09-06
    • Int'l Joint Research
  • [Presentation] Structure and decay of 26Ne Pygmy dipole resonance2015

    • Author(s)
      M. Kimura
    • Organizer
      International mini-workshop on alpha condensates and monopole excitations
    • Place of Presentation
      RCNP, Osaka University, Ibaraki, Osaka, Japan
    • Year and Date
      2015-09-02 – 2015-09-02
    • Int'l Joint Research / Invited
  • [Presentation] リー・ヤンゼロ点に対するフガシティー展開の打ち切り効果2015

    • Author(s)
      森田健司、中村純
    • Organizer
      基研研究会「熱場の量子論とその応用」
    • Place of Presentation
      京都大学基礎物理学研究所、京都
    • Year and Date
      2015-09-02 – 2015-09-02
  • [Presentation] Spectrum of the Supernova Relic Neutrino Background2015

    • Author(s)
      K. Nakazato
    • Organizer
      Numazu Workshop 2015: Challenges of modeling supernovae with nuclear data
    • Place of Presentation
      The Mishima Chamber of Commerce and Industry, Mishima, Japan
    • Year and Date
      2015-09-01 – 2015-09-04
    • Int'l Joint Research / Invited
  • [Presentation] Clusters and EOS in heavy-ion collisions2015

    • Author(s)
      A. Ono
    • Organizer
      Numazu Workshop 2015: Challenges of modeling supernovae with nuclear data
    • Place of Presentation
      The Mishima Chamber of Commerce and Industry, Mishima, Japan
    • Year and Date
      2015-09-01 – 2015-09-01
    • Int'l Joint Research / Invited
  • [Presentation] 中性子星物理入門2015

    • Author(s)
      大西 明
    • Organizer
      原子核三者若手夏の学校 2015
    • Place of Presentation
      ホテルたつき, 蒲郡
    • Year and Date
      2015-08-17 – 2015-08-17
    • Invited
  • [Presentation] ハイパー核生成とチャネル結合2015

    • Author(s)
      原田 融
    • Organizer
      KEK理論センター JPARC分室・JAEA先端基礎研究センター共催研究会「ストレンジネス核物理の発展方向」
    • Place of Presentation
      KEK東海キャンパス, 茨城県東海村
    • Year and Date
      2015-08-04 – 2015-08-04
    • Invited
  • [Presentation] Faddeev方程式によるLambda(1405)共鳴生成反応の研究2015

    • Author(s)
      S. Ohnishi, Y. Ikeda, T. Hyodo, E. Hiyama, W. Weise
    • Organizer
      ストレンジネス核物理の発展方向
    • Place of Presentation
      J-PARC, Tokai, Japan
    • Year and Date
      2015-08-03 – 2015-08-03
  • [Presentation] Λ(1405) and “K-pp” on a coupled-channel scheme2015

    • Author(s)
      Akinobu Dote, Takashi Inoue, Takayuki Myo
    • Organizer
      「ストレンジネス核物理の発展方向」 (J-PARC分室活動)
    • Place of Presentation
      KEK Tokai campus (Tokai 1st building), Tokai., Ibaraki, Japan
    • Year and Date
      2015-08-02 – 2015-08-02
  • [Presentation] Equation of State and Neutron Stars2015

    • Author(s)
      A. Ohnishi
    • Organizer
      新学術3領域(重力波天体・地下素核研究・中性子星核物質)合同シンポジウム 「多面的アプローチで解きあかす宇宙と天体」
    • Place of Presentation
      東北大学、仙台
    • Year and Date
      2015-07-25 – 2015-07-25
    • Invited
  • [Presentation] Λ-Λ correlation in relativistic heavy ion collisions2015

    • Author(s)
      K.Morita
    • Organizer
      EMMI Workshop on anti-matter, hyper-matter and exotica production at the LHC
    • Place of Presentation
      CERN, Geneva, Switzerland
    • Year and Date
      2015-07-22 – 2015-07-22
    • Int'l Joint Research / Invited
  • [Presentation] Preweighting method in Monte-Carlo sampling with complex action --- Strong-Coupling Lattice QCD with 1/g2 correction, as an examle---2015

    • Author(s)
      A. Ohnishi, T. Ichihara
    • Organizer
      Lattice 2015 (The 33rd International Symposium on Lattice Field Theory)
    • Place of Presentation
      Kobe International Conference Center, Kobe, Japan
    • Year and Date
      2015-07-17 – 2015-07-17
    • Int'l Joint Research
  • [Presentation] Prospect for Observational Discriminant of the Gravitational Theories2015

    • Author(s)
      H. Sotani
    • Organizer
      Fourteenth Marcel Grossmann Meeting (MG14)
    • Place of Presentation
      Rome, Italy
    • Year and Date
      2015-07-13 – 2015-07-13
    • Int'l Joint Research
  • [Presentation] Identifications of Quasi-Periodic Oscillations Observed in Soft-Gamma Repeaters with Crustal Torsional Oscillations2015

    • Author(s)
      H. Sotani
    • Organizer
      Fourteenth Marcel Grossmann Meeting (MG14)
    • Place of Presentation
      Rome, Italy
    • Year and Date
      2015-07-13 – 2015-07-13
    • Int'l Joint Research
  • [Presentation] Nuclear equation of state and crustal torsional oscillations2015

    • Author(s)
      H. Sotani
    • Organizer
      COMPACT STARS AND BLACK HOLES
    • Place of Presentation
      Tuebingen, Germany
    • Year and Date
      2015-07-08 – 2015-07-08
    • Int'l Joint Research / Invited
  • [Presentation] Mass formula for low-mass neutron stars and its application2015

    • Author(s)
      H. Sotani
    • Organizer
      5th International Symposium on Nuclear Symmetry Energy (NuSYM15)
    • Place of Presentation
      Krakow, Poland
    • Year and Date
      2015-06-30 – 2015-06-30
    • Int'l Joint Research / Invited
  • [Presentation] Approaches to QCD phase diagram; effective models, strong coupling lattice QCD, and compact stars2015

    • Author(s)
      A. Ohnishi
    • Organizer
      Dense Matter 2015 (Helmholtz International Summer School & Dubna International Advanced School on Theoretical Physics / DIAS-TH) & Strangeness in Quark Matter
    • Place of Presentation
      Joint Institute for Nuclear Research, Dubna, Russia
    • Year and Date
      2015-06-29 – 2015-07-06
    • Int'l Joint Research / Invited
  • [Presentation] Cluster formation within transport theory2015

    • Author(s)
      A. Ono
    • Organizer
      5th International Symposium on Nuclear Symmetry Energy
    • Place of Presentation
      Krakow, Poland
    • Year and Date
      2015-06-29 – 2015-06-29
    • Int'l Joint Research / Invited
  • [Presentation] Cluster production within transport theory2015

    • Author(s)
      A. Ono
    • Organizer
      The 12th International Conference on Nucleus-Nucleus Collisions
    • Place of Presentation
      Catania, Italy
    • Year and Date
      2015-06-25 – 2015-06-25
    • Int'l Joint Research / Invited
  • [Presentation] Stability of inhomogeneous chiral condenses in quark matter2015

    • Author(s)
      T.-G. Lee, E. Nakano, Y. Tsue, T. Tatsumi, B. Friman
    • Organizer
      International Symposium on "Physics and Astronomy of Neutron Stars and Supernovae"
    • Place of Presentation
      NAOJ, Tokyo, Japan
    • Year and Date
      2015-06-23 – 2015-06-23
    • Int'l Joint Research
  • [Presentation] FFLO neutron superfluidity in the crust of magnetars2015

    • Author(s)
      T. Tatsumi
    • Organizer
      Int.Sympo. on “Physics and Astronomy of neutron stars and supernovae
    • Place of Presentation
      NAOJ, Mitaka, Japan
    • Year and Date
      2015-06-22 – 2015-06-23
    • Int'l Joint Research
  • [Presentation] Neutron star oscillations and equation of state2015

    • Author(s)
      H. Sotani
    • Organizer
      International Symposium on "Physics and Astronomy of Neutron Stars and Supernovae"
    • Place of Presentation
      NAOJ, Tokyo, Japan
    • Year and Date
      2015-06-22 – 2015-06-22
    • Int'l Joint Research
  • [Presentation] 重イオン衝突から中性子星へ2015

    • Author(s)
      大西 明
    • Organizer
      原子核・クォークと中性子星---これまでとこれから--- (玉垣さんを偲ぶ研究会)
    • Place of Presentation
      京都大学基礎物理学研究所、京都
    • Year and Date
      2015-06-13 – 2015-06-13
  • [Presentation] 非一様カイラル相転移の現状と今後2015

    • Author(s)
      巽 敏隆
    • Organizer
      原子核・クォークと中性子星---これまでとこれから--- (玉垣さんを偲ぶ研究会)
    • Place of Presentation
      京都大学基礎物理学研究所、京都
    • Year and Date
      2015-06-13 – 2015-06-13
    • Invited
  • [Presentation] 非一様カイラル凝縮相におけるランダウ・パイエルス不安定性2015

    • Author(s)
      李 東奎、仲野英司、津江保彦、巽敏隆、Bengt Friman
    • Organizer
      玉垣さんを偲ぶ研究会「原子核・クオークと中性子星 --- これまでとこれから --- 」
    • Place of Presentation
      京都大学基礎物理学研究所、京都
    • Year and Date
      2015-06-13 – 2015-06-13
  • [Presentation] 複素スケーリング法による“K-pp” の研究2015

    • Author(s)
      Akinobu Dote, Takashi Inoue, Takayuki Myo
    • Organizer
      玉垣さんを偲ぶ研究会「原子核・クォークと中性子星 - これまでとこれから-」
    • Place of Presentation
      京都大学基礎物理学研究所 パナソニックホール、京都
    • Year and Date
      2015-06-11 – 2015-06-11
  • [Presentation] K中間子凝縮と状態方程式2015

    • Author(s)
      武藤 巧
    • Organizer
      原子核・クォークと中性子星ーこれまでとこれからー
    • Place of Presentation
      京都大学基礎物理学研究所, 京都
    • Year and Date
      2015-06-11 – 2015-06-11
  • [Presentation] Influence of clusters and symmetry energy on pion production at 300 MeV/nucleon2015

    • Author(s)
      A. Ono, N. Ikeno, Y. Nara, A. Ohnishi
    • Organizer
      Workshop on Science with SpiRIT TPC
    • Place of Presentation
      RIKEN, Wako, Japan
    • Year and Date
      2015-06-05 – 2015-06-05
    • Int'l Joint Research / Invited
  • [Presentation] Astrophysical Implications of the Symmetry Energy2015

    • Author(s)
      K. Nakazato
    • Organizer
      Workshop on Science with SpiRIT TPC
    • Place of Presentation
      RIKEN, Wako, Japan
    • Year and Date
      2015-06-05 – 2015-06-05
    • Int'l Joint Research / Invited
  • [Presentation] Neutron Stars and Hypernuclei2015

    • Author(s)
      A. Ohnishi
    • Organizer
      JAEA-ASRC-TPI Theory Lecture Series, June 2, 2015, JAEA, Tokai, Japan.
    • Place of Presentation
      JAEA, Tokai, Japan
    • Year and Date
      2015-06-02 – 2015-06-02
    • Invited
  • [Presentation] Exotic nuclear clustering near neutron dripline studied by antisymmetrized molecular dynamics2015

    • Author(s)
      M. Kimura
    • Organizer
      Gordon Research Conference, Nuclear Chemistry
    • Place of Presentation
      Colby-Sawyer College, NH, USA
    • Year and Date
      2015-06-02 – 2015-06-02
    • Int'l Joint Research / Invited
  • [Presentation] Neutron Stars as Laboratories of Astrophysical Condensed Matter2015

    • Author(s)
      K. Iida
    • Organizer
      KMI Colloquium
    • Place of Presentation
      名古屋大学素粒子宇宙起源研究機構(KMI)、名古屋市
    • Year and Date
      2015-05-27 – 2015-05-27
    • Invited
  • [Presentation] Hyperon resonance Λ(1405) and the K-pp three-body resonance2015

    • Author(s)
      Akinobu Dote, Takashi Inoue, Takayuki Myo
    • Organizer
      The 10th International Workshop on the Physics of Excited Nucleons (NSTAR2015)
    • Place of Presentation
      Icho Kaikan (Pharmaceutical Information Center), Suita Campus, Osaka Univ., Osaka, Japan
    • Year and Date
      2015-05-24 – 2015-05-24
    • Int'l Joint Research
  • [Presentation] K中間子原子核:最近の理論的研究状況2015

    • Author(s)
      Akinobu Dote
    • Organizer
      J-PARC Hadron Salon (8th)
    • Place of Presentation
      KEK Tokai campus (Tokai 1st building), Ibaraki, Japan
    • Year and Date
      2015-05-17 – 2015-05-17
    • Invited
  • [Presentation] Application of a coupled-channel complex scaling method with Feshbach projection to the “K-pp” system2015

    • Author(s)
      Akinobu Dote, Takashi Inoue, Takayuki Myo
    • Organizer
      RCNP seminar
    • Place of Presentation
      RCNP, Osaka, Japan
    • Year and Date
      2015-05-14 – 2015-05-14
    • Invited
  • [Presentation] Investigation of KbarNN resonances with a coupled-channel Complex Scaling Method + Feshbachprojection2015

    • Author(s)
      Akinobu Dote, Takashi Inoue, Takayuki Myo
    • Organizer
      KAON workshop
    • Place of Presentation
      Nihon Gakushiin, Tokyo, Japan
    • Year and Date
      2015-05-13 – 2015-05-13
    • Invited
  • [Presentation] K中間子原子核、理論研究の現状 -主に構造研究の立場から-2015

    • Author(s)
      Akinobu Dote
    • Organizer
      K中間子原子核の今後を考える会
    • Place of Presentation
      KEK研究本館3階セミナー室、茨城県つくば市
    • Year and Date
      2015-04-25 – 2015-04-25
    • Invited
  • [Remarks] 実験と観測で解き明かす中性子星の核物質

    • URL

      http://lambda.phys.tohoku.ac.jp/nstar/

URL: 

Published: 2017-01-06   Modified: 2022-02-07  

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