scholarly journals On the radiative corrections to the pseudo-scalar Higgs boson mass

2001 ◽  
Vol 501 (1-2) ◽  
pp. 69-77 ◽  
Author(s):  
A. Katsikatsou ◽  
A.B. Lahanas ◽  
D.V. Nanopoulos ◽  
V.C. Spanos



1992 ◽  
Vol 46 (7) ◽  
pp. 3086-3103 ◽  
Author(s):  
Marco A. Díaz ◽  
Howard E. Haber


2005 ◽  
Vol 623 (1-2) ◽  
pp. 93-103 ◽  
Author(s):  
Ulrich Ellwanger ◽  
Cyril Hugonie




2001 ◽  
Vol 615 (1-3) ◽  
pp. 82-116 ◽  
Author(s):  
J.R. Espinosa ◽  
I. Navarro


1991 ◽  
Vol 06 (13) ◽  
pp. 1195-1198 ◽  
Author(s):  
E. LENDVAI ◽  
G. PÓCSIK ◽  
T. TORMA

The influence of radiative corrections is examined as regards the relation between the unitarity bound on the standard model Higgs boson mass and the scale of new physics, Λ, where perturbative unitarity is violated. For a fixed Λ, radiative corrections increase the upper bound on the Higgs mass. The shift is about 270 GeV at Λ=1 TeV and 80 (40) GeV at Λ=2 (5) TeV .



2021 ◽  
Vol 2021 (3) ◽  
Author(s):  
A. M. Sirunyan ◽  
◽  
A. Tumasyan ◽  
W. Adam ◽  
T. Bergauer ◽  
...  

Abstract A search is presented for a Higgs boson that is produced via vector boson fusion and that decays to an undetected particle and an isolated photon. The search is performed by the CMS collaboration at the LHC, using a data set corresponding to an integrated luminosity of 130 fb−1, recorded at a center-of-mass energy of 13 TeV in 2016–2018. No significant excess of events above the expectation from the standard model background is found. The results are interpreted in the context of a theoretical model in which the undetected particle is a massless dark photon. An upper limit is set on the product of the cross section for production via vector boson fusion and the branching fraction for such a Higgs boson decay, as a function of the Higgs boson mass. For a Higgs boson mass of 125 GeV, assuming the standard model production rates, the observed (expected) 95% confidence level upper limit on the branching fraction is 3.5 (2.8)%. This is the first search for such decays in the vector boson fusion channel. Combination with a previous search for Higgs bosons produced in association with a Z boson results in an observed (expected) upper limit on the branching fraction of 2.9 (2.1)% at 95% confidence level.



2013 ◽  
Vol 88 (5) ◽  
Author(s):  
C. Gnendiger ◽  
D. Stöckinger ◽  
H. Stöckinger-Kim


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