scholarly journals Off-diagonal Yukawa couplings in the s -channel charged Higgs production at LHC

2015 ◽  
Vol 741 ◽  
pp. 145-149 ◽  
Author(s):  
Majid Hashemi ◽  
Seyyed Mohammad Zebarjad ◽  
Hossein Bakhshalizadeh
Keyword(s):  
Higgs Production ◽  
Yukawa Couplings ◽  
Charged Higgs

Charged Higgs production at hadron colliders

1990 ◽  
Vol 47 (1) ◽  
pp. 75-81 ◽  
Author(s):  
A. C. Bawa ◽  
C. S. Kim ◽  
A. D. Martin
Keyword(s):  
Higgs Production ◽  
Hadron Colliders ◽  
Charged Higgs

scholarly journals ENHANCEMENT OF CHARGED HIGGS PRODUCTION IN ASSOCIATION WITH W± AT MUON COLLIDERS IN GENERAL TWO HIGGS DOUBLET MODELS

2012 ◽  
Vol 27 (28) ◽  
pp. 1250165 ◽  
Author(s):  
M. HASHEMI
Keyword(s):  
Higgs Boson ◽  
Cross Section ◽  
Parameter Space ◽  
Mass Parameter ◽  
Higgs Doublet ◽  
Higgs Production ◽  
Boson Mass ◽  
Charged Higgs ◽  
The Cross ◽  
Muon Colliders

The charged Higgs production associated with a W± boson has a smooth cross-section as a function of the charged Higgs mass at muon colliders. The cross-section in minimal supersymmetric standard model (MSSM) is about 25 fb in the range 200 GeV < mH± <400 GeV with tan β = 50. This is much larger than the corresponding cross-section at an e+e- collider which reaches a fraction of femtobarn. The observability of this charged Higgs production at a muon collider has been recently studied in an earlier work leading to the result that with 1 ab-1, a 5σ signal can be observed throughout the aforementioned mass range. In this paper, results of a study based on a general two Higgs doublet model (types II and III) are presented and the cross-section of the charged Higgs production in the most sensitive parameter space is evaluated. It is concluded that the cross-section increases with increasing neutral Higgs boson masses involved in the s-channel diagram and can be as large as several picobarn with tan β = 50. The region of "physical Higgs boson mass" parameter space which could lead to a 5σ signal at 50 fb-1 is specified.

scholarly journals Enhanced charged Higgs production through W -Higgs fusion in W -b scattering

2016 ◽  
Vol 2016 (5) ◽  
Author(s):  
Abdesslam Arhrib ◽  
Kingman Cheung ◽  
Jae Sik Lee ◽  
Chih-Ting Lu
Keyword(s):  
Higgs Production ◽  
Charged Higgs

RADIATIVE CORRECTIONS TO HIGGS MASSES IN THE SUPERSYMMETRIC MODEL WITH AN EXTRA FAMILY AND ANTI-FAMILY

1992 ◽  
Vol 07 (03) ◽  
pp. 187-199 ◽  
Author(s):  
TAKEO MOROI ◽  
YASUHIRO OKADA
Keyword(s):  
Mass Spectrum ◽  
Upper Bound ◽  
Higgs Mass ◽  
Blow Up ◽  
Tree Level ◽  
Supersymmetric Model ◽  
Radiative Corrections ◽  
Yukawa Couplings ◽  
Charged Higgs ◽  
Gut Scale

Radiative corrections to Higgs masses are calculated in a supersymmetric standard model with an extra family and its mirror partners. These corrections, in general, depend on the mass spectrum of fermions, bosons and the strength of Yukawa couplings of the extra families. If we assume that the Yukawa couplings do not blow up below the GUT scale, the upper bound of the lightest Higgs mass increases about 12 GeV. We also notice that, in some cases, the charged Higgs mass becomes lighter than that of the tree level prediction.

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