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, 2006 These lectures provide a simple introduction to supersymmetry breaking. After presenting the basics of the subject and illustrating them in tree-level examples, we discuss dynamical supersymmetry breaking, emphasizing the role of holomorphy and ...
Affleck +27 more
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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
Stimulated Supersymmetry Breaking [PDF]
Phys.Rev.D82:115016,2010, 2010 We show that small soft terms can create a supersymmetry breaking minimum along a pseudo-flat direction of a hidden sector which would otherwise be incapable of spontaneous supersymmetry breaking. As this minimum lies along a pseudo-flat direction, with non-zero F- or D-terms, the resultant supersymmetry breaking in the hidden sector can be orders of ...
arxiv +5 more sources
Dynamical Supersymmetry Breaking in Intersecting Brane Models [PDF]
JHEP 1011:024,2010, 2010 In this paper we study dynamical supersymmetry breaking in absence of gravity with the matter content of the minimal supersymmetric standard model. The hidden sector of the theory is a strongly coupled gauge theory, realized in terms of microscopic variables which condensate to form mesons.
Fucito, F. +3 more
arxiv +3 more sources
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 +10 more sources
Breaking supersymmetry with pure spinors [PDF]
Journal of High Energy Physics, 2020 For several classes of BPS vacua, we find a procedure to modify the PDEs that imply preserved supersymmetry and the equations of motion so that they still imply the latter but not the former.
Andrea Legramandi, Alessandro Tomasiello
doaj +6 more sources
TASI 2008 Lectures: Introduction to Supersymmetry and Supersymmetry Breaking [PDF]
The Dawn of the LHC Era, 2009 These lectures, presented at TASI 08 school, provide an introduction to supersymmetry and supersymmetry breaking. We present basic formalism of supersymmetry, supersymmetric non-renormalization theorems, and summarize non-perturbative dynamics of supersymmetric QCD.
arxiv +6 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 +7 more sources
Advantages and Disadvantages of Supersymmetry Breaking at Low Energies [PDF]
Nucl.Phys.Proc.Suppl. 52A (1997) 210-214, 1996 The breaking of supersymmetry is usually assumed to occur in a hidden sector. Two natural candidates for the supersymmetry breaking transmission from the hidden to the observable sector are gravity and the gauge interactions. Only the second one allows for supersymmetry breaking at low energies.
Alex Pomarol
arxiv +3 more sources
Gravitational Supersymmetry Breaking [PDF]
Progress of Theoretical Physics, 2010 We consider supersymmetry breaking models with a purely constant superpotential in supergravity. The supersymmetry breaking is induced for the vanishing cosmological constant.
Izawa, K. -I., Kugo, T., Yanagida, T. T.
core +4 more sources