scholarly journals Higgs decay h → μτ with minimal flavor violation

2015 ◽  
Vol 2015 (9) ◽  
Author(s):  
Xiao-Gang He ◽  
Jusak Tandean ◽  
Ya-Juan Zheng
Keyword(s):  
Minimal Flavor Violation ◽  
Flavor Violation ◽  
Higgs Decay

scholarly journals Higgs decay to fermion pairs at NLO in SMEFT

2020 ◽  
Vol 2020 (11) ◽  
Author(s):  
Jonathan M. Cullen ◽  
Benjamin D. Pecjak
Keyword(s):  
Field Theory ◽  
Higgs Boson ◽  
Effective Field Theory ◽  
Effective Field ◽  
Decay Rates ◽  
Minimal Flavor Violation ◽  
Flavor Violation ◽  
Enhanced Sensitivity ◽  
Higgs Decay ◽  
Perturbative Corrections

Abstract The calculation of next-to-leading order (NLO) perturbative corrections at fixed operator dimension in Standard Model Effective Field Theory (SMEFT) has been a topic of much recent interest. In this paper we obtain the NLO corrections from dimension-6 operators to the Higgs boson decays $$ h\to f\overline{f} $$ h → f f ¯ , where the fermions f ∈ {μ, τ, c}. This extends previous results for $$ h\to b\overline{b} $$ h → b b ¯ to all phenomenologically relevant Higgs boson decays into fermions, and provides the basis for future precision analyses of these decays within effective field theory. We point out the benefits of studying ratios of decay rates into different fermions in SMEFT, the most surprising of which is enhanced sensitivity to anomalous hγγ and hgg couplings induced by flavor-universal SMEFT operators, especially in scenarios where flavor-dependent Wilson coefficients are constrained by Minimal Flavor Violation.

scholarly journals Seesaw models with minimal flavor violation

2015 ◽  
Vol 91 (7) ◽  
Author(s):  
Xiao-Gang He ◽  
Chao-Jung Lee ◽  
Jusak Tandean ◽  
Ya-Juan Zheng
Keyword(s):  
Minimal Flavor Violation ◽  
Flavor Violation

scholarly journals Minimal flavor violation in the lepton sector

2005 ◽  
Vol 728 (1-3) ◽  
pp. 121-134 ◽  
Author(s):  
Vincenzo Cirigliano ◽  
Benjamín Grinstein ◽  
Gino Isidori ◽  
Mark B. Wise
Keyword(s):  
Lepton Sector ◽  
Minimal Flavor Violation ◽  
Flavor Violation

scholarly journals Discrete minimal flavor violation

2009 ◽  
Vol 80 (7) ◽  
Author(s):  
Roman Zwicky ◽  
Thomas Fischbacher
Keyword(s):  
Minimal Flavor Violation ◽  
Flavor Violation

scholarly journals 125 GeV Higgs decay with lepton flavor violation in the μ ν SSM

2017 ◽  
Vol 41 (4) ◽  
pp. 043106 ◽  
Author(s):  
Hai-Bin Zhang ◽  
Tai-Fu Feng ◽  
Shu-Min Zhao ◽  
Yu-Li Yan ◽  
Fei Sun
Keyword(s):  
Lepton Flavor Violation ◽  
Lepton Flavor ◽  
Flavor Violation ◽  
Higgs Decay
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