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THE MINIMAL SUPERSYMMETRIC STANDARD MODEL [PDF]

open access: yesModern Physics Letters A, 1996
The structure of the MSSM is reviewed. We first motivate the particle content of the theory by examining the quantum numbers of the known standard model particles and by the requirement of anomaly cancellation. Once the particle content is fixed we can write down the most general renormalizable superpotential.
openaire   +4 more sources

High-precision predictions for the light CP-even Higgs boson mass of the minimal supersymmetric standard model.

open access: yesPhysical Review Letters, 2014
For the interpretation of the signal discovered in the Higgs searches at the LHC it will be crucial in particular to discriminate between the minimal Higgs sector realized in the standard model (SM) and its most commonly studied extension, the minimal ...
T. Hahn   +4 more
semanticscholar   +1 more source

Explaining (g − 2) μ with multi-TeV sleptons

open access: yesJournal of High Energy Physics, 2021
We present a supersymmetric extension of the Standard Model in which the new physics contributions to the anomalous magnetic moment of the muon can be more than an order of magnitude larger than in the minimal supersymmetric Standard Model.
Wolfgang Altmannshofer   +3 more
doaj   +1 more source

Invisible decays of the heavier Higgs boson in the minimal supersymmetric standard model [PDF]

open access: yes, 2015
We consider the possibility that the heavier CP-even Higgs boson (H-0) in the minimal supersymmetric standard model (MSSM) decays invisibly into neutralinos in the light of the recent discovery of the 126 GeV resonance at the CERN Large Hadron Collider ...
B. Ananthanarayan   +2 more
semanticscholar   +1 more source

Z(2)-Singlino Dark Matter in a Portal-Like Extension of the Minimal Supersymmetric Standard Model. [PDF]

open access: yes, 2008
We propose a Z2-stabilized singlino () as a dark matter candidate in extended and R-parity violating versions of the supersymmetric standard model. interacts with visible matter via a heavy messenger field S, which results in a supersymmetric version of ...
Belanger G   +14 more
core   +2 more sources

Muon g−2 and dark matter in the minimal supersymmetric standard model

open access: yesPhysical Review D, 2018
We investigate the possibility that both dark matter and the long-standing discrepancy in the anomalous magnetic moment of the muon may be explained within the MSSM. In light of the stringent bounds from direct detection, we argue that the most promising
P. Cox, C. Han, T. Yanagida
semanticscholar   +1 more source

INFLATION AND THE MINIMAL SUPERSYMMETRIC STANDARD MODEL [PDF]

open access: yesModern Physics Letters A, 2008
There is strong evidence from cosmological data that the universe underwent an epoch of superluminal expansion called inflation. A satisfactory embedding of inflation in fundamental physics has been an outstanding problem at the interface of cosmology and high energy physics.
openaire   +3 more sources

Electroweak Baryogenesis and the Minimal Supersymmetric Standard Model [PDF]

open access: yes, 1997
8 pages with 1 figure(eps)
Delépine, D.   +1 more
openaire   +4 more sources

CURVATONS IN THE MINIMALLY SUPERSYMMETRIC STANDARD MODEL [PDF]

open access: yesModern Physics Letters A, 2004
Curvaton is an effectively massless field whose energy density during inflation is negligible but which later becomes dominant. This is a novel mechanism to generate the scale invariant perturbations. We discuss the possibility that the curvaton could be found among the fields of the minimally supersymmetric standard model (MSSM), which contains a ...
openaire   +3 more sources

Very constrained minimal supersymmetric standard models [PDF]

open access: yesPhysical Review D, 2004
We consider very constrained versions of the minimal supersymmetric extension of the Standard Model (VCMSSMs) which, in addition to constraining the scalar masses m_0 and gaugino masses m_{1/2} to be universal at some input scale, impose relations between the trilinear and bilinear soft supersymmetry breaking parameters A_0 and B_0. These relations may
Vassilis C. Spanos   +3 more
openaire   +3 more sources

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