Models beyond the standard model with new mechanisms for the hierarchy problem

• Project/Area Number: 17540245
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Particle/Nuclear/Cosmic ray/Astro physics
• Research Institution: Nara Women's University (2008); Kanazawa University (2005-2007)
• Principal Investigator: TERAO Haruhiko Nara Women's University, 理学部, 教授 (40192653)
• Project Period (FY): 2005 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥3,720,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥420,000); Fiscal Year 2008: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2007: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2006: ¥700,000 (Direct Cost: ¥700,000); Fiscal Year 2005: ¥1,200,000 (Direct Cost: ¥1,200,000)
• Keywords: 標準理論 / ヒッグス粒子 / 階層性問題 / 超対称性 / 繰り込み群 / 共形対称性 / トップクォーク

Research Abstract

標準理論を超えるTeVスケールの物理における小さい階層性問題について、ヒッグス粒子が大きな異常次元を持つ模型を考案し、現象論的に可能であることを示した。具体的には、強く相互作用するTeVスケールの質量を持つ粒子系と相互作用することにより、大きな異常次元が得られる。また、同様の機構によるアクシオン模型の問題の解消についても考察した。

Research Products

• [Journal Article] Duality cascade of softly broken supersymmetric theories (2009)
  • Author(s): H. Abe, H. Terao, 他5名
  • Journal Title: Physical. Review. D 79 Pages: 45003-45003
  • Peer Reviewed
• [Journal Article] Dynamical realization of democratic Yukawa matrices and alignment of A-terms (2006)
  • Author(s): T. Kobayashi, Y. Omura, H. Terao
  • Journal Title: Phys. Rev. D74 Pages: 53005-53005
  • NAID: 120000809091
  • Peer Reviewed
• [Journal Article] Fine-tuning in the gauge mediated supersymmetry breaking models and the induced top Yukawa coupling (2006)
  • Author(s): T. Kobayashi, H. Terao, A. Tsuchiya
  • Journal Title: Phys. Rev. D74 Pages: 15002-15002
  • NAID: 120000809069
  • Peer Reviewed
• [Journal Article] Fine-tuning in gauge mediated supersymmetry breaking models and induced top Yukawa coupling (2006)
  • Author(s): T.Kobayashi, H.Terao, A.Tsuchiya
  • Journal Title: Physical Review D74 Pages: 015002-14
  • NAID: 120000809069
• [Journal Article] Dynamical realization of democratic Yukawa matrices and alignment of A-terms (2006)
  • Author(s): T.Kobayashi, Y.Omura, H.Terao
  • Journal Title: Physical Review D74 Pages: 053005-25
  • NAID: 120000809091
• [Journal Article] Induced top Yukawa coupling and suppressed Higgs mass parameters (2005)
  • Author(s): T. Kobayashi, H. Nakano, H. Terao
  • Journal Title: Phys. Rev. D71 Pages: 115009-115009
  • NAID: 120000809075
  • Peer Reviewed
• [Journal Article] Democratic mass matrices induced by strong gauge dynamics and large mixing angles for leptons (2005)
  • Author(s): T. Kobayashi, H. Shirano, H. Terao
  • Journal Title: Prog. Thoer. Phys. 113 Pages: 1077-1099
  • NAID: 110001275948
  • Peer Reviewed
• [Journal Article] Large Mass Scale by Strong Gauge Dynamics with Infrared Fixed Point (2005)
  • Author(s): T. Kobayashi, H. Nakano, H. Terao, Y. Yamada
  • Journal Title: Prog. Thoer. Phys. 113 Pages: 413-427
  • NAID: 110001219839
  • Peer Reviewed
• [Journal Article] Induced top Yukawa coupling and suppressed Higgs mass parameters (2005)
  • Author(s): T.Kobayashi, H.Nakano, H.Terao
  • Journal Title: Physical Review D71 Pages: 115009-115009
  • NAID: 120000809075
• [Journal Article] Duality cascade of softly broken supersymmetric theories (2003)
  • Author(s): H. Abe, T. Higaki, T. Kobayashi, K. Ohta, Y. Omura, H. Terao
  • Journal Title: Phys. Rev. D79 Pages: 45003-45003
  • Peer Reviewed
• [Presentation] Duality cascade of softly broken supersymmetric theories (2009)
  • Author(s): 大村雄司, 寺尾治彦, 他5名
  • Organizer: 日本物理学会 年次大会
  • Place of Presentation: 立教大学
  • Year and Date: 2009-03-30
• [Presentation] Conformally interacting hadronic axion (2008)
  • Author(s): 土谷 暁人
  • Organizer: Summer Institute 2007
  • Place of Presentation: 富士Calm(富士吉田市)
  • Year and Date: 2008-08-16
• [Presentation] Conformal extension of the Higgs sector and the little hierarchy problem (2008)
  • Author(s): H. Terao
  • Organizer: 国際会議ERG2008 Heidelberg
  • Place of Presentation: Germany
  • Year and Date: 2008-07-04
• [Presentation] Conformal extension of the Higgs sector and the little hierarchy problem (2008)
  • Author(s): 寺尾治彦
  • Organizer: 国際会議Exact Renormalization Group 2008
  • Place of Presentation: Heidelberg, Germany
  • Year and Date: 2008-07-04
• [Presentation] Duality cascade of softly broken supersymmetric theories (2008)
  • Author(s): 大村雄司, 安部博之, 檜垣徹太郎, 小林達夫, 太田和俊, 寺尾治彦
  • Organizer: 日本物理学会
  • Place of Presentation: 立教大学
  • Year and Date: 2008-03-24
• [Presentation] 直積群の大統一理論とAxion模型 (2008)
  • Author(s): 川島健二, 藤井康弘, 土谷暁人, 寺尾治彦
  • Organizer: 日本物理学会
  • Place of Presentation: 近畿大学
  • Year and Date: 2008-03-24
• [Presentation] Axion模型の微調整問題と解消する模型について (2008)
  • Author(s): 藤井康弘, 川島健二, 土谷暁人, 寺尾治彦
  • Organizer: 日本物理学会
  • Place of Presentation: 近畿大学
  • Year and Date: 2008-03-24
• [Presentation] Axion模型の微調整問題と解消する模型について (2008)
  • Author(s): 藤井 康弘
  • Organizer: 日本物理学会2008春季大会
  • Place of Presentation: 近畿大学
  • Year and Date: 2008-03-24
• [Presentation] 直積群の大統一理論とAxion模型 (2008)
  • Author(s): 川島 健二
  • Organizer: 日本物理学会2008春季大会
  • Place of Presentation: 近畿大学
  • Year and Date: 2008-03-24
• [Presentation] Tsuchiya, Conformally interacting hadronic axion (2007)
  • Author(s): H. Terao, A
  • Organizer: 国際集会SI'07 Fuji-Yoshida
  • Place of Presentation: Japan
  • Year and Date: 2007-08-16
• [Presentation] 湯川相互作用のある赤外固定点のTeV領域のヒッグス模型への応用 (2007)
  • Author(s): 寺尾治彦, 土谷暁人
  • Organizer: 日本物理学会
  • Place of Presentation: 首都大学
  • Year and Date: 2007-03-27
• [Presentation] 湯川相互作用のある赤外固定点のWilson繰り込み群による解析 (2007)
  • Author(s): 土谷暁人, 寺尾治彦
  • Organizer: 日本物理学会
  • Place of Presentation: 首都大学
  • Year and Date: 2007-03-27
• [Presentation] Dynamical realization of democratic Yukawa matrices and alignment of A-terms (2007)
  • Author(s): 大村雄司, 小林達夫, 寺尾治彦
  • Organizer: 日本物理学会
  • Place of Presentation: 首都大学
  • Year and Date: 2007-03-26
• [Presentation] Higgs with a large anomalous dimension and top quark mixing through conformal dynamics (2006)
  • Author(s): 寺尾治彦
  • Organizer: 国際会議SCGT'06
  • Place of Presentation: Nagoya
  • Year and Date: 2006-10-24
• [Presentation] Higgs with a large anomalous dimension and top quark mixing through conformal dynamics (2006)
  • Author(s): 寺尾治彦
  • Organizer: 国際会議SI'06
  • Place of Presentation: Pohang
  • Year and Date: 2006-08-25
• [Presentation] 超対称標準理論の微調整問題とその解消の試み (2006)
  • Author(s): 土谷暁人, 寺尾治彦
  • Organizer: 「素粒子物理学の新展」研究会
  • Place of Presentation: 京大基研
  • Year and Date: 2006-03-14
• [Presentation] 超対称標準理論の微調整問題とその解消の試み (2006)
  • Author(s): 土谷暁人, 寺尾治彦
  • Organizer: 日本物理学会
  • Place of Presentation: 松山大学
  • Year and Date: 2006-03-14