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1998 Fiscal Year Final Research Report Summary

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)
Project Period (FY) 1997 – 1998
KeywordsParticle Physics / Fields Theory / Superstring / Supersymmetry / CP violation / B meson / Non-purtabative effect / Hadron Physics
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.

  • Research Products

    (26 results)

All Other

All Publications (26 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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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

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Published: 1999-12-08  

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