Results 11 to 20 of about 7,826 (264)
Inflation from Supersymmetry Breaking [PDF]
Universe, 2019 I discuss the possibility that inflation is driven by supersymmetry breaking, with the superpartner of the goldstino (sgoldstino) playing the role of the inflaton. Imposing an R-symmetry to satisfy the slow-roll conditions, avoiding the so-called η
Ignatios Antoniadis
doaj +12 more sources
Inflation from supersymmetry breaking [PDF]
European Physical Journal C: Particles and Fields, 2017 We explore the possibility that inflation is driven by supersymmetry breaking with the superpartner of the goldstino (sgoldstino) playing the role of the inflaton.
I. Antoniadis +3 more
doaj +5 more sources
Dynamical supersymmetry breaking [PDF]
Nuclear Physics B - Proceedings Supplements, 1998 Dynamical supersymmetry breaking is a fascinating theoretical problem that is also of phenomenological significance. A better understanding of this phenomenon can help in model building, which in turn is useful in guiding the search for supersymmetry ...
Trivedi, Sandip P., Poppitz, Erich
core +7 more sources
Partial N $$ \mathcal{N} $$ = 2 supersymmetry breaking and deformed hypermultiplets [PDF]
Journal of High Energy Physics, 2019 We study partial supersymmetry breaking from N $$ \mathcal{N} $$ = 2 to N $$ \mathcal{N} $$ = 1 by adding non-linear terms to the N $$ \mathcal{N} $$ = 2 supersymmetry transformations.
Fotis Farakos +3 more
doaj +2 more sources
Supersymmetry breaking by fluxes [PDF]
Journal of High Energy Physics, 2018 Type II string theory and M-theory admit flux configurations that break supersymmetry below the Kaluza-Klein scale. These backgrounds play a central role in most models of the string landscape.
Savdeep Sethi
doaj +4 more sources
Inflation and supersymmetry breaking [PDF]
Physics Letters B, 2000 We study the connection between inflation and supersymmetry breaking in the context of an O'Raifeartaigh model which can account for both hybrid inflation and a true vacuum where supersymmetry is spontaneously broken. For a weakly coupled inflaton field,
Delepine, David +2 more
core +5 more sources
Brane supersymmetry breaking [PDF]
Physics Letters B, 1999 We show how to construct chiral tachyon-free perturbative orientifold models, where supersymmetry is broken at the string scale on a collection of branes while, to lowest order, the bulk and the other branes are supersymmetric.
SAGNOTTI, AUGUSTO +5 more
core +3 more sources
Unity of supersymmetry breaking models [PDF]
Nuclear Physics B, 1997 We examine the models with gauge group U(1)^{k-1}\times\prod_{i=1}^k SU(n_i), which are obtained from decomposing the supersymmetry breaking model of Affleck, Dine and Seiberg containing an antisymmetric tensor field. We note that all of these models are
Robert G. Leigh +2 more
core +7 more sources
A microscopic model for inflation from supersymmetry breaking. [PDF]
Eur Phys J C Part Fields, 2019 International audienceWe have proposed recently a framework for inflation driven by supersymmetry breaking with the inflaton being a superpartner of the goldstino, that avoids the main problems of supergravity inflation, allowing for: naturally small ...
Antoniadis I +3 more
europepmc +2 more sources
Hybrid inflation from supersymmetry breaking
European Physical Journal C: Particles and FieldsWe extend a recently proposed framework, dubbed inflation by supersymmetry breaking, to hybrid inflation by introducing a waterfall field that allows to decouple the supersymmetry breaking scale in the observable sector from the inflation scale, while ...
Yermek Aldabergenov +3 more
doaj +3 more sources