scholarly journals Effects of extra dimensions on unitarity and the Higgs boson mass

2000 ◽  
Vol 61 (3) ◽  
Author(s):  
Xiao-Gang He
Keyword(s):  
Higgs Boson ◽  
Extra Dimensions ◽  
Boson Mass ◽  
Higgs Boson Mass

scholarly journals The Higgs boson mass and SUSY spectra in 10D SYM theory with magnetized extra dimensions

2014 ◽  
Vol 888 ◽  
pp. 194-213 ◽  
Author(s):  
Hiroyuki Abe ◽  
Junichiro Kawamura ◽  
Keigo Sumita
Keyword(s):  
Higgs Boson ◽  
Extra Dimensions ◽  
Boson Mass ◽  
Higgs Boson Mass

scholarly journals Search for dark photons in Higgs boson production via vector boson fusion in proton-proton collisions at $$ \sqrt{s} $$ = 13 TeV

2021 ◽  
Vol 2021 (3) ◽  
Author(s):  
A. M. Sirunyan ◽  
◽  
A. Tumasyan ◽  
W. Adam ◽  
T. Bergauer ◽  
...  
Keyword(s):  
Higgs Boson ◽  
Standard Model ◽  
Confidence Level ◽  
Branching Fraction ◽  
Vector Boson ◽  
Boson Mass ◽  
Higgs Boson Mass ◽  
Vector Boson Fusion ◽  
Upper Limit ◽  
The Standard Model

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.

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
Keyword(s):  
Higgs Boson ◽  
Boson Mass ◽  
Higgs Boson Mass ◽  
Radiative Corrections ◽  
Pseudo Scalar

The electroweak contributions to(g−2)μafter the Higgs-boson mass measurement

2013 ◽  
Vol 88 (5) ◽  
Author(s):  
C. Gnendiger ◽  
D. Stöckinger ◽  
H. Stöckinger-Kim
Keyword(s):  
Higgs Boson ◽  
Mass Measurement ◽  
Boson Mass ◽  
Higgs Boson Mass

scholarly journals Erratum: Higgs Boson Mass in Supersymmetry to Three Loops [Phys. Rev. Lett.100, 191602 (2008)]

2008 ◽  
Vol 101 (3) ◽  
Author(s):  
R. V. Harlander ◽  
P. Kant ◽  
L. Mihaila ◽  
M. Steinhauser
Keyword(s):  
Higgs Boson ◽  
Boson Mass ◽  
Higgs Boson Mass

scholarly journals The LHC Higgs boson discovery: Implications for Finite Unified Theories

2014 ◽  
Vol 29 (18) ◽  
pp. 1430032 ◽  
Author(s):  
S. Heinemeyer ◽  
M. Mondragón ◽  
G. Zoupanos
Keyword(s):  
Higgs Boson ◽  
Predictive Power ◽  
Low Energy ◽  
Boson Mass ◽  
Higgs Boson Mass ◽  
Light Higgs Boson ◽  
Quark Masses ◽  
Grand Unified Theories ◽  
Unified Theories ◽  
Discovery Potential

Finite Unified Theories (FUTs) are N = 1 supersymmetric Grand Unified Theories (GUTs) which can be made finite to all-loop orders, based on the principle of reduction of couplings, and therefore are provided with a large predictive power. We confront the predictions of an SU(5) FUT with the top and bottom quark masses and other low-energy experimental constraints, resulting in a relatively heavy SUSY spectrum, naturally consistent with the nonobservation of those particles at the LHC. The light Higgs boson mass is automatically predicted in the range compatible with the Higgs discovery at the LHC. Requiring a light Higgs boson mass in the precise range of Mh= 125.6 ±2.1 GeV favors the lower part of the allowed spectrum, resulting in clear predictions for the discovery potential at current and future pp, as well as future e+e-colliders.

Sign in / Sign up

Export Citation Format

Share Document