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Phenomenological Study of Gauge Theory

Research Project

Project/Area Number 03302015
Research Category

Grant-in-Aid for Co-operative Research (A)

Allocation TypeSingle-year Grants
Research Field 核・宇宙線・素粒子
Research InstitutionThe University of Tokyo

Principal Investigator

IGI Kenji  The Univ of Tokyo, Faculty of Science, Professor (20011497)

Co-Investigator(Kenkyū-buntansha) SASAKI Ken  Yokohama National Univ., Faculty of Education, Associate Professor (00114976)
KURIMOTO Takeshi  Osaka Univ., College of General Education, Research Associate (10195563)
HIOKI Yoshio  Tokushima, Univ., Faculty of Integrated Arts and Sciences, Associate Professor (90173129)
寺崎 邦彦  京都大学, 基礎物理学研究所, 助手 (00034611)
日笠 健一  東北大学, 理学部, 助教授 (20208739)
窪田 高弘  大阪大学, 教養部, 助教授 (80161678)
坂東 昌子  愛知大学, 教養部, 教授 (20025365)
林 青司  神戸大学, 理学部, 助教授 (80201870)
井上 研三  京都大学, 基礎物理学研究所, 教授 (90127978)
小林 てつ郎  東京都立大学, 理学部, 教授 (20087159)
福田 礼次郎  慶応大学, 理工学部, 教授 (10027352)
沢田 昭二  名古屋大学, 理学部, 教授 (50022546)
Project Period (FY) 1991 – 1993
Project Status Completed (Fiscal Year 1993)
Budget Amount *help
¥16,300,000 (Direct Cost: ¥16,300,000)
Fiscal Year 1993: ¥4,200,000 (Direct Cost: ¥4,200,000)
Fiscal Year 1992: ¥6,800,000 (Direct Cost: ¥6,800,000)
Fiscal Year 1991: ¥5,300,000 (Direct Cost: ¥5,300,000)
KeywordsWeirberg Salap Th / Higgs / WW Scatteing / Heary quark th / Current algebla / U osullahon / Super symmetry / Hadrons / Wlinblrg Salam理論 / ヒグス粒子 / ニュートリノ振動 / 超対称理論 / 超対称粒子 / 超対称大統一理論 / ヒッグス粒子 / 標準電弱理論 / HERA / SSC / 超重力理論 / トップクォ-ク / 電磁輻射補正 / ヒッグス.セクタ- / 標準模型 / 複合模型
Research Abstract

(1)Origin of electro weak symmetry breaking
If Higgs boson is very heavy, weak interaction beckomes strong and we cannot rely on pertubation. Igi and Hikasa analyzed the scattering amplitude of WW scatterring by using the equivalence theorem. analiticity and N/D method and discussed pssibility to detect the strong interaction in e^+e^-collider. Yonezawa studied higher order corrections of electro-weak interactions.
(2)Phvsics of Hadrons
Hioki studied non-leptonic decay of B mesons and semi-leptonic decay of Lambda particles by using the heave quark effective theory. Kurimoto calculated this effective Lagrangian yp to 1/M corrections. Terasaki studied weak decay of K,B mesons by incorpolating various harons in intermeiate states. Kooshita analyzed cascade model of hadrons with diffract
(3)Nutorino
Hikasi showed that a possibility of heavy nutorino as dark matter in halos can be excluded. Kurimoto studied the effect of inhomogeneity of magnetic field in sun on nutorino oscillation. Suematu discussed the atmospheric nutorono and solar nuturino problem in susy GUT.
(4)Others
Sasaki analyzed op condensation mechanism in SUSY theory and predicted mass of top quark from 150 to 190 Gev. Yamawaki studied quantum effect of effective theory based on hidden local symmetry. Watanabe studied fundamental research on low temperature detecter for dark matter, monopole and solar nutorino.

Report

(4 results)
  • 1993 Annual Research Report   Final Research Report Summary
  • 1992 Annual Research Report
  • 1991 Annual Research Report
  • Research Products

    (58 results)

All Other

All Publications (58 results)

  • [Publications] K.Hikasa,K.Igi: "WW Scattering with scalar and vector resonance" Phys.Rev.D. 48. 3055-3061 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] K.Hikasa et.al: "Review of Particle Properties" Phys.Rev.D. 45. S1-S584 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] Z.Hioki: "Clean Precision Tosts of Electroweak theory" Mod Phys.Lett.A7. 1009-1021 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] K.Terasaki: "On B^od→D^oП^o Decay" Phys.Rev.D. 47. 5177-5180 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] K.Kubota,T.Karimoto: "Twisted troidal magnetic field and seasonal oscillation of solar ν flax" Phys.Rev.D. (in press).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] K.Yamawaki: "Probing low energy theorem of hidren local symmetry" Phys.Rev.Lett. 71. 1299-1303 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] K.Hikasa and K.Igi: "WW Scattering with scalar and vector resonance" Phys. Rev. D48. 3055 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] H.Hikawa et.al: "Review of Paritcle Properties" Phys. Rev. D45. s1-s584 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] Z.Hioki: "Clean Precision Tests of Electroweak theory" Mod. Phys. Lett. A7. 1009 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] K.Terasaki: "On B^0dpiD^0pi^0 Decay" Phys.Rev. D47. 5177 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] K.Kubota and T.Kurimoto: "Twisted troidal magnetic field and seasonal oscillation of solar neutrino flux" Phys. Rev.D.to appear.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] K.Yamawaki: "Probing low energy theorem of hidden local symmetry" Phys. Rev. Lett.71. 1299 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] K.Hikasa,K.Igi: "WW scattering with scalar and vestor resonances" Physical Review D. 48. 3055-3061 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] K.Hikasa et.al.: "Review of Particle Propevties" Physical Review D. 45. S1-S584 (1992)

    • Related Report
      1993 Annual Research Report
  • [Publications] Z.Hioki: "Clean Precision Tosts of the Electroweak Theory" Mod.Phys Letters. A7. 1009-1021 (1992)

    • Related Report
      1993 Annual Research Report
  • [Publications] K.Terasaki: "On the Bd^^<-0>→D^c11^<-c> Decay" Physical Review D. 47. 5177-5180 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] K.Kubota,T.Kurimoto: "Twisted truidal magnetic fields and the seasonal oscillation of the solar neutrino flux II" Physical Review D.

    • Related Report
      1993 Annual Research Report
  • [Publications] K.Yamawaki: "Probing the low energy theorem of hidden local symmetry" Phys.Rew.Lett.71. 1299-1303 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] 猪木慶治,川合光: "量子力学I,II" 講談社, 312, 340 (1994)

    • Related Report
      1993 Annual Research Report
  • [Publications] Y.Twasaki: "Chiral properties pf dyanmical Wilson quarks at finite temperature" Phys.Rev.Lett.67. 21-24 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] T.Munehisa: "Algorethm Dependence of Parton Showers in Deep Inelastic Scattering" Int.J.Mod.Phys.A6. 989-1002 (1991)

    • Related Report
      1992 Annual Research Report
  • [Publications] T. Ebisu: "Responses of Superheated Superconducting Tin Granules to α-Ray Irradiations In Various Energy" Journ.of Phys.Soc.,Japan. 60. 1415-1423 (1991)

    • Related Report
      1992 Annual Research Report
  • [Publications] T.Kobayashi: "Scalar top production via boson-gluon Fusion at HERA" Modern Physics Letters A. 7. 1209-1218 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] K. Akama: "Superficial Violation of the Pauli Principle due to Possible Substructure of Electrons" Rhysical Review Letters. 68. 1826-1829 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] M. Komachiya: "On-Shell expansion and differnt vacua" Physical Review. D45. 4724-4727 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] Y. Kizukuri: "Implications of the neutron electric dipole moment for supersymmetric models" Physical Review. D45. 1806-1809 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] S. Y. Tsai: "Simpson's 17 KeV Neutrino in Minimally-Extended SU(2)lXu(1)Electroweak Models" Intern. J. Mod. Phys. A. A7. 5625-5635 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] K. Kato: "Next-to-Leading-Logarithmic parton shower in deep-inelastic scattering" Zeitschrift fur physik. 54. 397-410 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] K. Aoki: "Meson Properties from the Ladder Bethe-Salpeter Equation" Physics Letter. B266. 467-472 (1991)

    • Related Report
      1992 Annual Research Report
  • [Publications] Y. Ono: "The role of Low energy neutrinos in the solar newtrino problem" Physics Letters B. 271. 165-171 (1991)

    • Related Report
      1992 Annual Research Report
  • [Publications] Y. Ohnuki: "On Ouanrum Mechanics on Compact Space" Modern Physics Letters. A7. 2477-2482 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] H. Aoyama: "A new valey meyhod for instanton deformations" Nuclear Physics. B369. 219-234 (1991)

    • Related Report
      1992 Annual Research Report
  • [Publications] K. Sasaki: "Renormalization-group analysis of the Higgs sector in the minimal supersymmetric standard model" Nuclear Phyxics B. 381. 66-86 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] T. Matsuyama: "Reply to¨Comment on'Statistical transmutation in Maxwell-Chern-Simons theories'¨" Rhysical Review. D44. 2616-2617 (1991)

    • Related Report
      1992 Annual Research Report
  • [Publications] T. Goto: "Constrint on the top-quark mass from the Nambu-Goldstone hypothesis on Higgs supeurmultiplets" Physical Review D. 46. 4808-4812 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] T. Kubota: "Twisting toroidal nagnetic fields and seasonal oscillation of the solar neutrino flux" Physics Letters B. 292. 195-200 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] T. Iami: "Radiarive Correction Parameter S in Beyong-the-Standard Models" Modern Physics Letters A. 7. 2789-2797 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] Z. Hioki: "Clean Precision Teats of the electroweak theory" Modern Physics Letters. A7. 1009-1021 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] M. Tamimoto: "Eight-Handed Current Effect on Inclusive Decays of the B Mwson" rkrl. 56. 87-90 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] T. Oonogi: "Effective Action for Composite Higgs Models" Modern Physics Letters A. 7. 785-792 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] Y. Ezawa: "Brown-Feynman reduction of one-Loop Feynman diagrams to scalar integrals with orthonormol Basis tensors" Computer Physics Commumications. 69. 15-45 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] K.Hikasa: "Strongly Interacting WW Sector with a Scalar Resonance" Phys. Lett.B261. 285-288 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] K.Igi: "Strongly Interacting Higgs Sector" Proceedings of the XXVI th Rencontre de Moriond. 155-160 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] K.Igi: "Strongly Interacting Higgs Sector with a Scalar Resonance" Proceedng of the Electroweak Symmetry Braking.

    • Related Report
      1991 Annual Research Report
  • [Publications] Kenzo Inoue: "Mass Degeneracy of Squarks and Sleptons in Supergravity" Progress of Theoretical Physics. 86. 717-723 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] K.‐I.Kondo: "Critical Exponents, Scaling Law, Universality and Renormalization Group Flow in Strong Coupling QED" Int. J. Mod. Phys. A. 6. 5447-5466 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Tetsuro Kobayashi: "Scalar top production via boso‐hluon fusion at HERA" Modern Physics Letter A.

    • Related Report
      1991 Annual Research Report
  • [Publications] Keiichi Akama: "Exotic composite vector boson" Physical Review D. 43. 1702-1709 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Yoshiki Kizukuri: "Effetive axial‐vector isosinglet neutral current and top‐quark mass" Physics Letters B. 258. 427-430 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] K.Kato: "Study of e^+e^- annihilation by parton shower in the next‐to‐leading order" Nuclear Physics B (Proc. Suppl.). 23B. 14-17 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] M.Bando: "On weak Isospin Violation due to Dynamically Benerated Fermion Masses" Physics Letters. 254B. 207-214 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] S.Sawada: "Stability of Quantized Chiral Soliton with the Skyrme Term" Phys. Rev. D. 44. 1578-1584 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] M.Carena: "Dynamical symmetry breaking and the top quark mass in the minimal supersymmetric standard model" Nuclear Physics B. 369. 33-53 (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] T.Kurimoto: "Long‐distance Effect and Chiral Dynamics" Proceedings of the KEK workshop on Rare Kaon Decay Physics.

    • Related Report
      1991 Annual Research Report
  • [Publications] T.Kubota: "Neutrino Oscillation and Solar Magnetic Activities" Physical Review.

    • Related Report
      1991 Annual Research Report
  • [Publications] Z.Hioki: "Top and Higgs Hunting vig M_w and Γ_z" Modern Physics Letters. A6. 2129-2135 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] T.Oonogi: "Gauge Theory of Antisymmetric Tensor Fields" Physics Letters B. 266. 107-111 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] 小林 〓郎 (訳): "電磁気学(I)〔新しい視点に立って〕" 培風館, 291 (1991)

    • Related Report
      1991 Annual Research Report

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Published: 1991-04-01   Modified: 2016-04-21  

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