Results 11 to 20 of about 23,615 (198)
Phenomenology of Dirac Neutrinogenesis in Split Supersymmetry [PDF]
Physical Review D, 2005 In Split Supersymmetry scenarios the possibility of having a very heavy gravitino opens the door to alleviate or completely solve the worrisome "gravitino problem'' in the context of supersymmetric baryogenesis models.
A. D. Sakharov +6 more
core +2 more sources
Unparticle physics and supersymmetry phenomenology [PDF]
Physical Review D, 2007 Version published in Physical Review ...
Hao Zhang, Chong Sheng Li, Zhao Li
exaly +3 more sources
Supersymmetry Phenomenology at Hadron Colliders [PDF]
COSMO-97, 1998 The phenomenology of a low-energy supersymmetry at hadron colliders is discussed with consideration of the minimal supergravity model, with a large top quark Yukawa coupling at the grand unification mass scale, and gauge mediated symmetry breaking models.
Barger, V.
core +4 more sources
Supersymmetry and Supergravity: Phenomenology and Grand Unification [PDF]
, 1993 A survey is given of supersymmetry and supergravity and their phenomenology. Some of the topics discussed are the basic ideas of global supersymmetry, the minimal supersymmetric Standard Model (MSSM) and its phenomenology, the basic ideas of local ...
Arnowitt, R., Nath, Pran
core +4 more sources
Phenomenology of Low-Scale Supersymmetry Breaking Models [PDF]
Modern Physics Letters A, 2003 In this review we consider the distinctive phenomenology of supersymmetric models in which the scale of SUSY breaking is very low, [Formula: see text], focusing on the Higgs sector and the process of electroweak breaking. Using an effective Lagrangian description of the interactions between the observable fields and the SUSY breaking sector, it is ...
exaly +4 more sources
Phenomenological indications of the scale of supersymmetry [PDF]
Journal of High Energy Physics, 2006 49 pages, 15 figures. Diskussion on focus point region extended, other minor changes.
Ellis, J. +3 more
openaire +2 more sources
A Note on Modular Invariant Species Scale and Potentials
Fortschritte der Physik, Volume 71, Issue 10-11, November 2023., 2023 Abstract The species scale provides an upper bound for the ultraviolet cutoff of effective theories of gravity coupled to a number of light particle species. Modular invariant (super‐)potentials provide a simple and computable expression of the species scale as a function of the moduli in toroidal orbifold compactifications of type II and heterotic ...
Niccolò Cribiori, Dieter Lüst
wiley +1 more source
Hidden Sectors from Multiple Line Bundles for the B−L$B-L$ MSSM
Fortschritte der Physik, Volume 70, Issue 7-8, August 2022., 2022 Abstract We give a formalism for constructing hidden sector bundles as extensions of sums of line bundles in heterotic M‐theory. Although this construction is generic, we present it within the context of the specific Schoen threefold that leads to the physically realistic B−L$B-L$ MSSM model.
Anthony Ashmore +2 more
wiley +1 more source
Who's Afraid of the Supersymmetric Dark? The Standard Model vs Low‐Energy Supergravity
Fortschritte der Physik, Volume 70, Issue 7-8, August 2022., 2022 Abstract Use of supergravity equations in astronomy and late‐universe cosmology is often criticized on three grounds: (i) phenomenological success usually depends on the supergravity form for the scalar potential applying at the relevant energies; (ii$ii$) the low‐energy scalar potential is extremely sensitive to quantum effects involving very massive ...
C.P. Burgess, F. Quevedo
wiley +1 more source
Lightest Higgs boson decays h → MZ in the μ from ν supersymmetric standard model
Journal of High Energy Physics, 2023 We study the lightest Higgs boson decays h → MZ in the μ from ν supersymmetric standard model (μνSSM), where M is a vector meson (ρ, ω, ϕ, J/Ψ, Υ). Compared to the minimal supersymmetric standard model (MSSM), the μνSSM introduces three right-handed ...
Chang-Xin Liu +4 more
doaj +1 more source