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

Dynamical Origin of Higgs Mechanism in Electroweak Theory

Research Project

Project/Area Number 04640301
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field 核・宇宙線・素粒子
Research InstitutionHIROSHIMA UNIVERSITY

Principal Investigator

MUTA Taizo  Hiroshima University Department of Physics Professor, 理学部, 教授 (80025353)

Co-Investigator(Kenkyū-buntansha) MOROZUMI Takuya  Hiroshima University Department of Physics Research Associate, 理学部, 助手 (20253049)
ONOGI Tetsuya  Hiroshima University Department of Physics Research Associate, 理学部, 助手 (70211802)
KODAIRA Jiro  Hiroshima University Department of Physics Associate Professor, 理学部, 助教授 (40127080)
Project Period (FY) 1992 – 1994
Project Status Completed (Fiscal Year 1994)
Budget Amount *help
¥2,100,000 (Direct Cost: ¥2,100,000)
Fiscal Year 1994: ¥600,000 (Direct Cost: ¥600,000)
Fiscal Year 1993: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1992: ¥1,000,000 (Direct Cost: ¥1,000,000)
KeywordsSpontaneous symmetry breaking / Higgs mechanism / Electroweak theory / Composite medels / Gravity / Curved space / Temperature / Density / ヒッグス場 / 対称性 / CPの破れ / 温度・密度 / 相転移
Research Abstract

The dynamical origin of the electroweak symmetry breaking in the standard theory of elementary particles was investigated from the view point of the composite Higgs models. Major results of our research in the full period of the project read
1. construction of the dynamical model of the CP violation,
2. development of the method of the electroweak precision measurements to test the composite Higgs models,
3. development of a new technique in perturbation theory
4. investigation of the phase structure of the composite models under strong gravity at high temperature and density.

Report

(4 results)
  • 1994 Annual Research Report   Final Research Report Summary
  • 1993 Annual Research Report
  • 1992 Annual Research Report

Research Products

(31 results)

All Other

All Publications

  • [Publications] T.Inagaki: "Phase Structure of Four-Fermion Theories at Finite Temperature and Chemical Potential in Arbitrary Dimensions" Int.J.Mod.Phys.A. 10. 2241-2268 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] J.Kodaira: "Background Field Method : Alternative Way of Deriving the Pinch Technique's Results" Phys.Rev.D. 50. 7066-7076 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] J.Kodaira: "Spin Structure Function g_2(x,Q^2) and Twist-3 Operators in QCD" Phys.Lett.B. 344. 348-354 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] J.Kodaira: "More on the Burkhardt-Cottingham Sum Rule in QCD" Phys.Lett.B. 345. 527-531 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] S.Aoki: "Manifestation of Sea Quark Effects in the Strong Coupling Constant in Lattice QCD" Phys.Rev.Lett.74. 22-25 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Yoshikawa: "Effective Lagrangian for a Technicolor Model Without Exact Custodial Symmety" Prog.Theor.Phys.92. 353-376 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] L.Handoko: "b→s(d)γ with a Vector-like Quark as Fourth Generation" Mod.Phys.Lett.A. 10. 309-322 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Inagaki, T.Kouno and T.Muta: "Phase Structure of Four-Fermion Theories at Finite Temperature and Chemical Potential in Arbitrary Dimentions" Int.J.Mod.Phys.A. 10. 2241-2268 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] J.Kodaira, S.Hashimoto, K.Sasaki and Y.Yasui: "Background Field Method : Alternative Way of Deriving the Pinch Technique's Results" Phys.Rev.D. 50. 7066-7076 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] J.Kodaira, T.Uematsu and Y.Yasui: "Spin Structure Function g_2 (x, Q^2) and Twist-3 Operators in QCD" Phys.Lett.B. 344. 348-354 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] J.Kodaira, S.Matsuda, K.Sasaki and T.Uematsu: "More on the Burkhardt-Cottingham Sum Rule in QCD" Phys.Lett.B. 345. 527-531 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] S.Aoki, M.Fukugita, S.Hashimoto, N.Ishizuka, H.Mino, M.Okawa, T.Onogi and A.Ukawa: "Manifestation of Sea Quark Effects in the Strong Coupling Constant in Lattice QCD" Phys.Rev.Lett.74. 22-25 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Yoshikawa, T.Takata and T.Morozumi: "Effective Lagrangian for a Technicolor Model without Exact Custodial Symmetry" Prog.Theor.Phys.92. 353-376 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] L.Handoko and T.Morozumi: "b* s (d) gamma with a Vector-like Quark as Fourth Generation" Mod.Phys.Lett.A. 10. 309-322 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Muta: "Nambu-Jona=Lasinio Model in Curved Space-Time" Modern Physis Letters. A8. 2123-2117 (1993)

    • Related Report
      1994 Annual Research Report
  • [Publications] T.Muta: "Phase Structure of Four-Fermion Theories at Finite Temperature and Chemical Potential in Arbitrary Dimensions" Intern.J.Mod.Phys.A10. (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] J.Kodaira: "More on the Burkhardt-Cottingham sum rule in QCD" Physics Letters. 345. (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] J.Kodaira: "Perturbative QCD and nucleon structure functions" Progress of Theoretical Physics Supplement. (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] T.Yoshikawa: "Effective Lagrangian for a technicolor model without exact custodial symmetry" Progress of Theoretical Physics. 92. 353-376 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] L.T.Handoko: "b→s(d)γ with a vector-like quark as forth generation" Modern Physics Letters. (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] T.Muta: "Dynamical CP Violation in Composite Higgs Models" Physical Review D. 48. 1301-1309 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] J.Kodaira: "Measuring the beam polarizations and the luminosity at photon-photon-colliders" Nuclear Instruments and Methods in Physics Research A. 335. 385-396 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] T.Muta: "Nambu-Jona-Lasinio model in curved space-time" Modern Physics Letters A. 8. 2117-2123 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] T.Morozumi: "Effect of flavor changing neutral currents in the leptonic asymmetry in B(D) decays" Phys.Lett.B. 306. 398-402 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] T.Morozumi: "CP Asymmetries in BO Decays in the Presence of Flavor Changing Neutral Currents" Phys.Rev.D. 48. 1167-1175 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] T. Muta: "Renormalization,Renormalization Groups and Critical Phenomena in Quantum Field Theory" Nagoya Spring School on Dynamical Symmetry Breaking, April 23-27, 1991, nagoya Ed. K. Yamakaki World Scientific Pub.3-34 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] Y. Ezawa: "Brown-Feynman Reduction of One‐Loop Feynman Diagrams to Scalar Integrals with Orthonormal Basis Tensors" Comp. Phys. Comm.69. 15-45 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] T. Muta: "Semiclassical Approach in the Dilatonic Gravity Coupled to Gross‐Neveu Fermions" Mod. Phys. Lett.A7. 3765-3771 (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] T. Muta: "Higher derivative two‐dimensional quantum gravity with constant curvature constraint." Sov. J. Nucl. Phys.

    • Related Report
      1992 Annual Research Report
  • [Publications] Y. Ezawa: "Brown‐Feynman reduction of one‐loop Feynman diagrams to scalar integrals with orthonormal basis tensors" Computer Physics Communications. 69. 15-45 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] H.C. Hill: "Spontaneously Broken Tichnicolor and the Dynamics of Virtual Vector Mesons" Phys. Rev. D.

    • Related Report
      1992 Annual Research Report

URL: 

Published: 1992-03-31   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi