Results 41 to 50 of about 5,749 (216)
MSSM soft terms from supergravity with gauged R-symmetry in de Sitter vacuum
We work out the phenomenology of a model of supersymmetry breaking in the presence of a tiny (tunable) positive cosmological constant, proposed by the authors in arXiv:1403.1534. It utilizes a single chiral multiplet with a gauged shift symmetry that can
I. Antoniadis, R. Knoops
doaj +1 more source
Stimulated supersymmetry breaking [PDF]
v1: 9 pages, 3 figures.
openaire +2 more sources
Moduli stabilization, de Sitter vacua and supersymmetry breaking [PDF]
We describe the phenomenology of a model of supersymmetry breaking in the presence of a tiny (tunable) positive cosmological constant. It utilises a single chiral multiplet with a gauged shift symmetry, that can be identified with the string dilaton (or ...
Ignatios Antoniadis +1 more
core +1 more source
We address the size of supersymmetry-breaking effects within higher-dimensional settings where the observable sector resides deep within a strongly warped region, with supersymmetry breaking not necessarily localized in that region. Our particular interest is in how the supersymmetry-breaking scale seen by the observable sector depends on this warping.
Burgess, C. P. +6 more
openaire +3 more sources
Supersymmetry and String Theory [PDF]
This text is an introduction to the fields of experimental and theoretical particle physics and cosmology. The book focuses on three principal areas: supersymmetry, string theory, and astrophysics and cosmology.
Dine, Michael
core +1 more source
Possible Approach to Dynamical Supersymmetry Breaking via Nambu-Jona-Lasinio Model
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
Supersymmetry and the Spontaneous Breakdown of PT Symmetry [PDF]
The appearances of complex eigenvalues in the spectra of PT-symmetric quantum mechanical systems are usually associated with a spontaneous breaking of PT.
Dunning, Clare +2 more
core +1 more source
An update on moduli stabilization with antibrane uplift
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
Predicting the flavour and SUSY flavour structure from grand unified theories [PDF]
Grand Unified Theories (GUTs) offer an attractive framework for flavour models, since they feature relations between quarks and leptons. Combining them with Supersymmetry (SUSY) and flavour symmetries, we derive predictions for the flavour and SUSY ...
Sluka, Constantin
core +1 more source
Dynamical supersymmetry breaking, with flavor [PDF]
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

