Results 61 to 70 of about 15,279 (232)

A 125 GeV Higgs and Its Diphoton Signal in Different SUSY Models: A Mini Review

open access: yesAdvances in High Energy Physics, Volume 2012, Issue 1, 2012., 2012
In this paper we briefly review our recent studies on a 125 GeV Higgs and its diphoton signal rate in different low‐energy supersymmetric models, namely, the minimal supersymmetric standard model (MSSM), the next‐to‐minimal supersymmetric standard model (NMSSM), the nearly minimal supersymmetric standard model (nMSSM), and the constrained MSSM.
Zhaoxia Heng, Stefano Moretti
wiley   +1 more source

PAMELA and FERMI limits on the neutralino-chargino mass degeneracy [PDF]

open access: yes, 2012
Searches for Dark Matter (DM) particles with indirect detection techniques have reached important milestones with the precise measurements of the anti-proton () and gamma-ray spectra, notably by the PAMELA and FERMI-LAT experiments.
G. Bélanger   +4 more
semanticscholar   +1 more source

Supersymmetric interpretation of the muon g – 2 anomaly

open access: yesJournal of High Energy Physics, 2021
The Fermilab Muon g − 2 collaboration recently announced the first result of measurement of the muon anomalous magnetic moment (g − 2), which confirmed the previous result at the Brookhaven National Laboratory and thus the discrepancy with its Standard ...
Motoi Endo   +3 more
doaj   +1 more source

Higgs Bosons Near 125 GeV in the NMSSM with Constraints at the GUT Scale

open access: yesAdvances in High Energy Physics, Volume 2012, Issue 1, 2012., 2012
We study the NMSSM with universal Susy breaking terms (besides the Higgs sector) at the GUT scale. Within this constrained parameter space, it is not difficult to find a Higgs boson with a mass of about 125 GeV and an enhanced cross‐section in the diphoton channel.
Ulrich Ellwanger   +2 more
wiley   +1 more source

Higgs signal in chargino-neutralino production at the LHC [PDF]

open access: yes, 2012
We have analyzed the prospect of detecting a Higgs signal in mSUGRA/cMSSM based Supersymmetric (SUSY) model via chargino-neutralino (${\tilde{\chi}}^{\pm}_{1}\tilde{\chi}^{0}_{2}$) production at 8 TeV and 14 TeV LHC energies. The signal is studied in the
D. Ghosh, M. Guchait, D. Sengupta
semanticscholar   +1 more source

Search for supersymmetry using Higgs boson to diphoton decays at s $$ \sqrt{s} $$ = 13 TeV

open access: yesJournal of High Energy Physics, 2019
A search for supersymmetry (SUSY) is presented where at least one Higgs boson is produced and decays to two photons in the decay chains of pair-produced SUSY particles.
The CMS collaboration   +2333 more
doaj   +1 more source

Higgs Information and NMSSM at the Large Hadron Collider

open access: yesAdvances in High Energy Physics, Volume 2024, Issue 1, 2024.
Information theory has proven to be a worthwhile tool for investigating the implications of the Higgs sector in the Next‐to‐Minimal Supersymmetric Standard Model (NMSSM) using Higgs information at the Large Hadron Collider (LHC) assessed through the entropy constructed by means of the branching ratios of decay channels of the Higgs boson.
Surabhi Gupta   +2 more
wiley   +1 more source

Closing the Window on Light Charged Higgs Bosons in the NMSSM

open access: yesAdvances in High Energy Physics, Volume 2012, Issue 1, 2012., 2012
In the Next‐to‐Minimal SuperSymmetric Model (NMSSM) the lightest CP‐odd Higgs bosons (a1) can be very light. As a consequence, in addition to the standard charged Higgs boson (h±) decays considered in the MSSM for a light charged Higgs (mh±
Johan Rathsman   +2 more
wiley   +1 more source

One-loop effects on MSSM parameter determination via chargino production at the LC [PDF]

open access: yes, 2012
At a future linear collider very precise measurements, typically with errors of
A. Bharucha   +4 more
semanticscholar   +1 more source

Search for direct top squark pair production in final states with one electron or muon using 21 fb−1 of ATLAS data

open access: yesEPJ Web of Conferences, 2013
This article presents latest results of the search for top squark pair production in final states with one isolated lepton, jets, and missing transverse momentum in √s = 8 TeV pp collisions using L=21 fb−1 of data recorded with the ATLAS detector at the ...
Rosbach K.
doaj   +1 more source

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