Results 41 to 50 of about 373,033 (210)

Preheating, Supersymmetry Breaking, and Baryogenesis [PDF]

open access: yesPhysical Review Letters, 1996
Fluctuations of scalar fields produced at the stage of preheating after inflation are so large that they can break supersymmetry much stronger than inflation itself. These fluctuations may lead to symmetry restoration along flat directions of the effective potential even in the theories where the usual high temperature corrections are exponentially ...
Anderson, Greg. W.   +2 more
openaire   +3 more sources

Possible Approach to Dynamical Supersymmetry Breaking via Nambu-Jona-Lasinio Model

open access: yesEPJ Web of Conferences, 2018
Supersymmetry is undoubtedly a popular candidate for physics beyond the Standard Model. However, the origin of soft supersymmetry breaking masses has been usually depicted intricately in the literature via extra hidden/mediating sectors.
Cheng Yifan
doaj   +1 more source

Out of this world supersymmetry breaking [PDF]

open access: yesNuclear Physics B, 1999
42 pages, LateX, references added, corrections added as Eqs. (43, 53)
Randall, Lisa, Sundrum, Raman
openaire   +3 more sources

Search for supersymmetry in events with large missing transverse momentum, jets, and at least one tau lepton in 20 fb−1 of √s = 8 TeV proton-proton collision data with the ATLAS detector [PDF]

open access: yes, 2013
A search for supersymmetry (SUSY) in events with large missing transverse momentum, jets, at least one hadronically decaying tau lepton and zero or one additional light leptons (electron/muon), has been performed using 20.3fb−1 of proton-proton collision
Kim, HY   +999 more
core   +5 more sources

An update on moduli stabilization with antibrane uplift

open access: yesJournal of High Energy Physics, 2021
It was recently shown that in warped compactifications based on a Klebanov-Strassler throat there is a light complex structure field, governing the size of the throat and the redshift at its tip.
Emilian Dudas, Severin Lüst
doaj   +1 more source

Dynamical supersymmetry breaking, with flavor [PDF]

open access: yesPhysical Review D, 2010
We explore calculable models with low-energy supersymmetry where the flavor hierarchy is generated by quark and lepton compositeness, and where the composites emerge from the same sector that dynamically breaks supersymmetry. The observed pattern of Standard Model fermion masses and mixings is obtained by identifying the various generations with ...
Craig, Nathaniel   +4 more
openaire   +4 more sources

Interpolation of partial and full supersymmetry breakings in N=2 supergravity

open access: yesNuclear Physics B, 2019
We discuss an N=2 supergravity model that interpolates the full and the partial supersymmetry breakings. In particular, we find the conditions for an N=0 Minkowski vacuum, which is continuously connected to the partial-breaking (N=1 preserving) one.
Hiroyuki Abe   +3 more
doaj   +1 more source

Dimers, orientifolds and stability of supersymmetry breaking vacua

open access: yesJournal of High Energy Physics, 2021
We study (orientifolded) toric Calabi-Yau singularities in search for D-brane configurations which lead to dynamical supersymmetry breaking at low energy.
Riccardo Argurio   +6 more
doaj   +1 more source

Unified models of the QCD axion and supersymmetry breaking

open access: yesNuclear Physics B, 2017
Similarities between the gauge meditation of supersymmetry breaking and the QCD axion model suggest that they originate from the same dynamics. We present a class of models where supersymmetry and the Peccei–Quinn symmetry are simultaneously broken.
Keisuke Harigaya, Jacob M. Leedom
doaj   +1 more source

Gauged Peccei-Quinn symmetry — A case of simultaneous breaking of SUSY and PQ symmetry

open access: yesJournal of High Energy Physics, 2018
Recently, a simple prescription to embed the global Peccei-Quinn (PQ) symmetry into a gauged U(1) symmetry has been proposed. There, explicit breaking of the global PQ symmetry expected in quantum gravity are highly suppressed due to the gauged PQ ...
Hajime Fukuda   +3 more
doaj   +1 more source

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