scholarly journals Uncertainties in the lightest $$CP$$ CP even Higgs boson mass prediction in the minimal supersymmetric standard model: fixed order versus effective field theory prediction

2018 ◽  
Vol 78 (7) ◽  
Author(s):  
B. C. Allanach ◽  
A. Voigt
Keyword(s):  
Field Theory ◽  
Higgs Boson ◽  
Standard Model ◽  
Supersymmetric Standard Model ◽  
Minimal Supersymmetric Standard Model ◽  
Effective Field Theory ◽  
Effective Field ◽  
Boson Mass ◽  
Higgs Boson Mass ◽  
Fixed Order

scholarly journals The light MSSM Higgs boson mass for large $$\tan \beta $$ and complex input parameters

2020 ◽  
Vol 80 (11) ◽  
Author(s):  
Henning Bahl ◽  
Ivan Sobolev ◽  
Georg Weiglein
Keyword(s):  
Field Theory ◽  
Higgs Boson ◽  
Effective Field Theory ◽  
Higgs Mass ◽  
Effective Field ◽  
Boson Mass ◽  
Higgs Boson Mass ◽  
The Public ◽  
Hybrid Framework ◽  
Fixed Order

AbstractWe discuss various improvements of the prediction for the light MSSM Higgs boson mass in the hybrid framework of the public code $$\texttt {FeynHiggs}$$ FeynHiggs , which combines fixed-order and effective field theory results. First, we discuss the resummation of logarithmic contributions proportional to the bottom-Yukawa coupling including two-loop $$\Delta _b$$ Δ b resummation. For large $$\tan \beta $$ tan β , these improvements can lead to large upward shifts of the Higgs mass compared to the existing fixed-order calculations. Second, we improve the implemented EFT calculation by fully taking into account the effect of $$\mathcal{CP}$$ CP -violating phases. As a third improvement, we discuss the inclusion of partial $$\hbox {N}^3$$ N 3 LL resummation. The presented improvements will be implemented into $$\texttt {FeynHiggs}$$ FeynHiggs .

scholarly journals The Higgs boson mass as a probe of the minimal supersymmetric standard model

1998 ◽  
Vol 441 (1-4) ◽  
pp. 205-214 ◽  
Author(s):  
M Carena ◽  
P.H Chankowski ◽  
S Pokorski ◽  
C.E.M Wagner
Keyword(s):  
Higgs Boson ◽  
Standard Model ◽  
Supersymmetric Standard Model ◽  
Minimal Supersymmetric Standard Model ◽  
Boson Mass ◽  
Higgs Boson Mass
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