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Fundamental principle beyond the standard model

Research Project

Project/Area Number 09044104
Research Category

Grant-in-Aid for international Scientific Research

Allocation TypeSingle-year Grants
SectionJoint Research
Research Field 素粒子・核・宇宙線
Research InstitutionHIGH ENERGY ACCELERATOR RESEARCH OGANIZATION

Principal Investigator

KOBAYASHI Makoto  Institute of Particle and Nuclear Studies, Professor, 素粒子原子核研究所, 教授 (90025453)

Co-Investigator(Kenkyū-buntansha) HAGIWARA Kaoru  Institute of Particle and Nuclear Studies, Assistant Professor, 素粒子原子核研究所, 助教授 (50189461)
ISHIBASHI Nobuyuki  Institute of Particle and Nuclear Studies, Assistant Professor, 素粒子原子核研究所, 助教授 (70211729)
OKADA Yasuhiro  Institute of Particle and Nuclear Studies, Assistant Professor, 素粒子原子核研究所, 助教授 (20212334)
ISO Satoshi  Institute of Particle and Nuclear Studies, Assistant Professor, 素粒子原子核研究所, 助教授 (20242092)
KAWAI Hikaru  Institute of Particle and Nuclear Studies, Professor, 素粒子原子核研究所, 教授 (80211176)
吉村 太彦  東北大学, 大学院・理学研究科, 教授 (70108447)
高杉 英一  大阪大学, 大学院・理学研究科, 教授 (00135633)
Project Period (FY) 1997 – 1998
Project Status Completed (Fiscal Year 1998)
Budget Amount *help
¥6,100,000 (Direct Cost: ¥6,100,000)
Fiscal Year 1998: ¥2,900,000 (Direct Cost: ¥2,900,000)
Fiscal Year 1997: ¥3,200,000 (Direct Cost: ¥3,200,000)
KeywordsParticle Physics / Fields Theory / Superstring / Supersymmetry / CP violation / B meson / Non-purtabative effect / Hadron Physics / 素粒子 / Bファクトリー / 大統一理論 / 標準模型 / コライダー実験 / ニュートリノ振動
Research Abstract

In this research program, reaearchers in Japan and Korea cooperate in studying various subjects in elementary particle physics, especially in such fields as quantum gravity based on superstring, supersymmetry and CP violation and B physics.
By mutual discussions and communications researchers in each side were able to receive good stimulations and some collaborations works appeared.
We also send and invite peoples to attend various meetings, workshops held in Japan and Korea, some of which were organized by APCTP.
The subject of these meetings includes " Fields theory " (May, 1997)
" Particle phenomenology " (Oct.-Nov., 1997)
" Hadron physics and B physics " (Feb., 1998) and
" String theory " (Feb., 1999) .
Some of us contribute to these meetings as participants, lecture and organizers.

Report

(3 results)
  • 1998 Annual Research Report   Final Research Report Summary
  • 1997 Annual Research Report
  • Research Products

    (55 results)

All Other

All Publications (55 results)

  • [Publications] Yasuhiro Okada: "Enhancement of M→er in the Supersymmetric su(5) GUT at large tanB" Phys.Rev.D58. 116010-1-116010-6 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Nobuyoshi Ohta: "AdS_31 CFT Correspondence, poincare. Vaccum State and Greybody Factors in BTZ Black Holes" Phys.Lett.B445. 287-295 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Ryu Sasaki: "Calogero-Moser Models : A New Formulation" Prog.Theor.Phys.100. 1107-1129 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Mayumi Aoki: "CP violation in the top-quark system through light squarks" Nuclear Physics B. B531. 49-64 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Emi Kou: "Possible large direct CP asymmetry in hadronic B^±→π^± η^1 decays" Phys.Rev.D. 59. 054014-1-054014-6 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Tadashi Yoshikawa: "Using B^0_S decays to determine the CP angles α and γ" Phys.Rev.D. 57. 4010-4024 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Naotoshi Okamura: "Nearest-neighbor interaction quark -logton massmotrices in supersymmetric Su(5) grandunified theories" Phys.Rev.D. 58. 077301-1-077301-4 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Yasuhiro Shimizu: "Enhancement of u→er in the supersymmetric su(5) GUT at large tan B" Phys.Rev.D. 58. 116010-1-116010-6 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Toru Goto: "Flavor changing neutral processes in B and K decays in the supergravity model" Phys.Rev.D. 58. 094006-1-094006-13 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Kaoru Hagiwara: "Constraints on leptophobicz models from electroweak experiments" Phy.Rev.D. 58. 115008-1-115008-11 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Nobuyuki Ishibashi: "P-Branes from (P-2) - branes in bosonic string theory" Nuclear Physics B.B539. 107-120 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Makoto Natsuume: "String Theory of Three-Dimensional Black Holes" Internationl Journal of Modern physics A. 13,8. 1229-1262 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Satoshi Iso: "Space-time Structures from IIB Matrix Model" Progress of Theoretical Physics. 99.5. 713-746 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Yasuhiro Okada: "Enhancement of M*er in the supersymmetric su, (s), Gut at large tanB" Phys.Rev.D58. 116010-1-1160-6 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Nobuyoshi Ohta: "Ads, /CFT Correspondence, poincre.Vaccum state and Greybody Factors in BTZ Black Holes" Phys.Lett. B445. 287-295 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Ryu Sasaki: "Calogero-Moser Models : A New Formulation" Prog.Theor.Phys.100. 1107-1129 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Mayumi Aoki: "cp riolation in the top-quark system through light squarks" Nuclear Physics B. B531. 49-64 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Emi Kou: "possible large direct cp asymmetry in hadoronic B^**pi^* 7'decays" Phys.Rev.D. 59. 054014-1-054014-6 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Tadashi Yoshikawa: "Using B ^0_ decays to determine the cp angles alpha and gamma" Phys.Rev.D. 57. 4010-4024 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Naotoshi Okamura: "Nearest-neighbor interaction quark-legton massmotrices in supersymmetric sv, (5), grand unified theories" Phys.Rev.D. 58. 077301-1-077301-4 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Yasuhiro Shimizu: "Enhancement of mu *er in the supersymmetric sv, (5), Gut at large tanB" Phys.Rev.D. 58. 116010-1-116010-6 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Toru Goto: "Flavor changing neutral processes in B and K decays in the supergravity model" Phys.Rev.D. 58. 094006-1-094006-13 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Kaoru Hagiwara: "Constraints on leptophobic 2'models from electroweak experments" Phys.Rev.D. 58. 115008-1-115008-11 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Nobuyuki Ishibashi: "P-Branes from, (P-2), -branes in basonic string theory" Nuclear Physics B.B539. 107-120 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Makoto Natsuume: "String, Theory of Three-Dimensional Black Holes" Internationl Journal of Modern Physics A. 13,8. 1229-1262 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Satoshi Iso: "Space-time Structures from IIB Matrix Model" Progress of Theoretical Physics. 99,5. 713-746 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Yasuhiro Okada: "Enhancement of M→er in the supersymmetric sv(5) GuT at large tanβ" Phys.Rev.D58. 116010-1-116010-6 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Nobuyoshi Ohta: "AdS_3/CFT Correspondence,poincare・Vaccum state and Greybody Factors in BTZ Black Holes" Phys.Lett.B445. 287-295 (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] Ryu Sasaki: "Calogero-Moser Models : A New Formulation" Prog.Theor.Phys.100. 1107-1129 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Mayami Aoki: "CP.riolation in the top-quark system through light squarks" Nuclear Physics B. B531. 49-64 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Emi Kou: "Possible large direct CP asymmetry in hadronic B^±→π^± η' decays" Phys.Rev. D. 59. 054014-1-054014-6 (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] Tadashi Yoshikawa: "Using B^0_s decays to determine the CP angles α and γ" Phys.Rev. D. 57. 4010-4024 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Naotoshi Okamura: "Nearest-neighbor interaction quark -lopton mass matrices in supersymmetric Su(5) grand unified theories" Phys.Rev. D. 58. 077301-1-077301-4 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Yasuhiro Shimizu: "Enhancement of μ→er in the supersymmetric SV(5) GuT at large tan β" Phys.Rev. D. 58. 116010-1-116010-6 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Toru Goto: "Flavor changing neutral processes in B and K decays in the supergravity model" Phys.Rev. D. 58. 094006-1-094006-13 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Kaoru Hagiwara: "Constraints on leptophobic2' models from electroweak experiments" Phys.Rev. D. 58. 115008-1-115008-11 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Nobuyuki Ishibashi: "ρ-Branes from(ρ-2)-branes in boson-C string theory" Nuclear physics B.B539. 107-120 (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] Makoto Natsuume: "String Theory of Three-Dimensional Black tloles" International Journal of Modern Physics A. 13,8. 1229-1262 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Satoshi Iso: "Space-time Structures from IIB Matrix Model" Progress of Theoretical Physics. 99.5. 713-746 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Y.M.Cho: "Quantum Violation of the Equivalence Principle in Brans-Dicke Theory" Class Quant Grav.14. 2693-2970 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] C.S.Kim: "B→X(Q)Lepton^+Lepton^-(Q=D.S)and Determination of IV(TD)/V(TS)I" Phys.Rev.D56. 7240-7246 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Manuel Drees: "Higgs Boson Decays into Light Gravitinos" Phys.Lett.B407. 243-249 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Hikaru Kawai: "String Field Theory from IIB Matrix Model." Nucl.Phys.B510. 158-174 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Kaoru Hagiwara: "Global Study of Electron-Quark Contact Interactions" Phys.Rev.D57. 391-404 (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] Yasuhiro Okada: "B→S Lepton Anti-Lepton Process and Multi-Higgs Doublet Model" Phys.Lett.B405. 297-304 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Satoshi Iso: "Breakdown of Universality in Random Matrix Models" Nucl.Phys.B501. 670-684 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] A.I.Sanda: "Search for New Physics in Cp Violating B Decays" Phys.Rev.D56. 6866-6874 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] "Postnewtonian Expansion of Gravitational Waves from a Particle in Circular Orbits Around a Rotating Black Hole:Effects of Black Hole Absorption" Prog.Theor.Phys.98. 829-850 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] M.Yoshimura: "Quantum Dissipation in Open Harmonic Systems:Operator Solution" Prog.Theor.Phys.98. 9-28 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Tamiaki Yoneya: "Schild Action and Space-Time Uncertainty Principle in String" Prog.Theor.Phys.97. 949-962 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Hiroshi Itoyama: "Schwinger-Dyson Equation for Super symmetric Yang-Mills Theory:Manifestly Super summetric Form" Prog.Theor.Phys.97. 963-1002 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Hisakazu Minakata: "How to Measure CP Violatlon in Neutrino Oscillation Experiments?" Phys.Lett.B43. 369-377 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Mihoko M.Nojiri: "Slepton Production as a Probe of the Squark Mass Scale" Phys.Rev.D57. 1539-1552 (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] Naoyuki Haba: "Supersymmetry Breaking Without a Messenger Sector" Phys.Rev.D56. 4207-4212 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Tetsuya Onogi: "NRQCD Results on Form-Factors" Nucl.Phys.Proc.Suppl.60A. 141-149 (1998)

    • Related Report
      1997 Annual Research Report

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Published: 1997-04-01   Modified: 2016-04-21  

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