• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Dynamical Symmetry Breaking and Unified Theory

Research Project

Project/Area Number 07304029
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field 素粒子・核・宇宙線
Research InstitutionKYOTO UNIVERSITY

Principal Investigator

KUGO Taichi  Kyoto University, Graduate of School Professor, 大学院・理学研究科, 教授 (00115833)

Co-Investigator(Kenkyū-buntansha) AOKI Kenichi  Kanazawa Univ., Dept., of Phys., Associate Professor, 理学部, 助教授 (00150912)
HARADA Koji  Kyushu Univ., Dept.of Phys., Assistant, 理学部, 助手 (00202268)
BANDO Masako  Aichi Univ., College of Liberal Arts., Professor, 教養部, 教授 (20025365)
SUZUKI Hiroshi  Ibaragi Univ., Dept.of Phys., Assistant, 理学部, 助手 (90250977)
SUGAMOTO Akio  Ochanomizu Univ., Dept.of Phys., Professor, 理学部, 教授 (70132686)
矢彦沢 茂明  立教大学, 理学部, 助教授 (00192790)
加藤 光裕  東京大学, 大学院・総合文化研究科, 助教授 (80185876)
風間 洋一  東京大学, 大学院・総合文化研究科, 教授 (60144317)
末廣 一彦  北海道大学, 大学院・理学研究科, 講師 (60211976)
国友 浩  大阪大学, 大学院・理学研究科, 助手 (20202046)
栗本 猛  富山大学, 理学部, 助教授 (10195563)
金杉 弘隆  東京工業大学, 理学部, 助手 (30016076)
石川 健三  北海道大学, 大学院・理学研究科, 教授 (90159690)
Project Period (FY) 1995 – 1997
Project Status Completed (Fiscal Year 1997)
Budget Amount *help
¥11,600,000 (Direct Cost: ¥11,600,000)
Fiscal Year 1997: ¥3,900,000 (Direct Cost: ¥3,900,000)
Fiscal Year 1996: ¥3,700,000 (Direct Cost: ¥3,700,000)
Fiscal Year 1995: ¥4,000,000 (Direct Cost: ¥4,000,000)
Keywordsrenormalization group equation / gauged NJL model / standard model / unified theory / Supersymmetry / D-brane / B-meson / M theory / ニュートリノ / 動的ゲージ粒子 / 正則化 / 光円錐量子化 / B中間子 / supermembrane / gauged 南部-Jona-Lasinio模型 / 漸近自由でないゲージ理論 / カイラルフェルミオン / duality / 弦理論 / 重力理論 / 対称性の力学的破れ / カイラル対称性 / QCD / 超対称標準模型 / CP対称性 / Extended Technicolor
Research Abstract

A part of research results of our project for three academic years in 1995-1997 are as follows :
1.Dynamical Symmetry Breaking and Grand Unified Theories : K.Aoki developed a new renormalization group method for analyzing gauged NJL model and gave an approximation method going beyond the Higashijima-Miransky improved ladder approximation. Bando investigated the possibility of dynamical gauge bosons and its relevance to the Standard Model and GUT theories. Harada studied various problems in the light-cone quantization of field theories. H.Suzuki proposed a gauge-covariant formulation of chiral fermion on the lattice which uses the idea of covariant regularization in continuum theory. Kugo clarified the conditions under which the gauge-Higgs-Yukawa system becomes nontrivial, using the renormalization group equation. Nakano reviewed the dynamical supersymmetry breaking based on anomalous U (1) gauge symmetry. Suehiro quantized the extended Cherm-Simons theories in general dimensions. Sugamoto studied problems concerning B-meson decays, electroweak baryogenesis and neutron electric dipole moment.
2.Duality and Non-Perturbative Dynamics in Supersymmetric Gauge Theories and String Theories : M.Kato proposed an ambitious theory which gives a non-perturbative definition of the string theory starting with non-commutative space-time. Kazama calculated for the first time the elastic scattering amplitude of quantized D-particles with a finite mass. Kunitomo constructed a topological field theory which describes the ground state of D-5 brane and considered the possibility of the second quantization of D-5 brane. Matsuo gave a simple derivation of the BPS condition for string junctions and examined the U-duality calculating the mass formula for the D-brane BPS states. Yahikozawa calculated systematically the effective action for the stringy vortices.

Report

(4 results)
  • 1997 Annual Research Report   Final Research Report Summary
  • 1996 Annual Research Report
  • 1995 Annual Research Report

Research Products

(46 results)

All Other

All Publications

  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      1997 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      1997 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      1997 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      1997 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      1997 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      1997 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      1997 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      1997 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      1997 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      1997 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      1997 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      1997 Final Research Report Summary
  • [Publications]

    • Related Report
      1997 Annual Research Report
  • [Publications]

    • Related Report
      1997 Annual Research Report
  • [Publications]

    • Related Report
      1997 Annual Research Report
  • [Publications]

    • Related Report
      1997 Annual Research Report
  • [Publications]

    • Related Report
      1997 Annual Research Report
  • [Publications]

    • Related Report
      1997 Annual Research Report
  • [Publications]

    • Related Report
      1996 Annual Research Report
  • [Publications]

    • Related Report
      1996 Annual Research Report
  • [Publications]

    • Related Report
      1996 Annual Research Report
  • [Publications]

    • Related Report
      1996 Annual Research Report
  • [Publications]

    • Related Report
      1996 Annual Research Report
  • [Publications]

    • Related Report
      1996 Annual Research Report
  • [Publications]

    • Related Report
      1996 Annual Research Report
  • [Publications]

    • Related Report
      1996 Annual Research Report
  • [Publications]

    • Related Report
      1996 Annual Research Report
  • [Publications]

    • Related Report
      1996 Annual Research Report
  • [Publications]

    • Related Report
      1995 Annual Research Report
  • [Publications]

    • Related Report
      1995 Annual Research Report
  • [Publications]

    • Related Report
      1995 Annual Research Report
  • [Publications]

    • Related Report
      1995 Annual Research Report
  • [Publications]

    • Related Report
      1995 Annual Research Report
  • [Publications]

    • Related Report
      1995 Annual Research Report
  • [Publications]

    • Related Report
      1995 Annual Research Report
  • [Publications]

    • Related Report
      1995 Annual Research Report
  • [Publications]

    • Related Report
      1995 Annual Research Report
  • [Publications]

    • Related Report
      1995 Annual Research Report
  • [Publications]

    • Related Report
      1995 Annual Research Report
  • [Publications]

    • Related Report
      1995 Annual Research Report
  • [Publications]

    • Related Report
      1995 Annual Research Report
  • [Publications]

    • Related Report
      1995 Annual Research Report
  • [Publications]

    • Related Report
      1995 Annual Research Report
  • [Publications]

    • Related Report
      1995 Annual Research Report
  • [Publications]

    • Related Report
      1995 Annual Research Report
  • [Publications]

    • Related Report
      1995 Annual Research Report

URL: 

Published: 1995-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi