Possibility of m_t⪇M_w for SUSY-Type of Two Higgs Doublet Model : Particles and Fields

スポンサーリンク

概要

• 論文の詳細を見る

• Despite the direct observation of top-like signals at the Tevatron and the CLEO measurement of (2.32±0.57±0.35)×10^<-4> for inclusive b→sγ decay, we show that a light top quark (with m_t≤M_w) in supersymmetric-type two Higgs doublet models is not yet fully excluded. This is in large part due to theoretical uncertainties such as the scale dependence for QCD corrections, which cannot be resolved without complete knowledge of next-to-leading order effects. Combined with the direct search for t→bH^+ via H^+→τ^+νat the Tevatron, a window exists around tanβ〜1 for m_<H+>< m_t < M_W. The decay t→bH^+ should certainly be searched for at LEP-II.

• 理論物理学刊行会の論文
• 1995-12-25

著者

• Geng Chao-qiang

  Department Of Physics National Tsing Hua University

• Tsai Ern-bin

  Department Of Physics National Taiwan University

• Hou Wei-shu

  Department Of Physics National Taiwan University

• TURCOTTE Paul

  Department of Physics, National Tsing Hua University

• Turcotte Paul

  Department Of Physics National Tsing Hua University

• GENG Chao-Qiang

  Department of Physics, National Tsing Hua University

関連論文

• Oscillating Phantom in F(R) Gravity(Astrophysics and Cosmology)
• Possibility of m_t⪇M_w for SUSY-Type of Two Higgs Doublet Model : Particles and Fields
• Spontaneous CP Violation from High-Dimensional Operators : Particles and Fields
• Implications of b→sγ in the Weinberg Three-Higgs-Doublet Models
• Singularity Phenomena in Viable f(R) Gravity(Astrophysics and Cosmology)

スポンサーリンク