Results 41 to 50 of about 130,423 (275)
Supersymmetry Laser Arrays with High‐Order Exceptional Point
The concept of supersymmetry and parity‐time symmetry broken are combined to build a laser array, working at visible range, with mode control capability, small volume, expandability, and simplicity. It also works as a high‐order sensing device for weak perturbation.
Guodong Liu+9 more
wiley +1 more source
On the Role of Torsion and Higher Forms in Off‐Shell Supergravity
Abstract The presence of a nonvanishing totally antisymmetric (super)torsion, equivalent to an axial vector, and higher forms in the “new minimal” and “old minimal” off‐shell formulations of N=1$\mathcal {N}=1$, D=4$D=4$ supergravity is elaborated. The geometric superspace approach and study both the geometric Lagrangian and the off‐shell closure of ...
Lucrezia Ravera
wiley +1 more source
COSMOLOGICAL BREAKING OF SUPERSYMMETRY? [PDF]
This is the text of my talk at the Strings 2000 Conference at the University of Michigan. It consists of three interlocking conjectures about the nature of SUSY breaking and the Cosmological Constant, as well as evidence from a toy model that demonstrates the validity of the claim that systems with a UV/IR connection can exhibit much larger SUSY ...
openaire +3 more sources
Sparticle spectrum and constraints in anomaly mediated supersymmetry breaking models [PDF]
We study in detail the particle spectrum in anomaly mediated supersymmetry breaking models in which supersymmetry breaking terms are induced by the super-Weyl anomaly.
A. Chamseddine+38 more
core +2 more sources
From linear to non-linear SUSY and back again
We show that couplings of the goldstino field, appearing when global supersymmetry is broken, can always be described in superspace by means of a nilpotent chiral superfield X, satisfying X 2 = 0.
N. Cribiori, G. Dall’Agata, F. Farakos
doaj +1 more source
ASPECTS OF STRING PHENOMENOLOGY IN PARTICLE PHYSICS AND COSMOLOGY
We discuss possible connections between several scales in particle physics and cosmology, such the the electroweak, inflation, dark energy and Planck scales.
I. Antoniadis
doaj +1 more source
Effective Messenger Sector from Dynamical Supersymmetry Breaking [PDF]
In the framework of the dynamical supersymmetry breaking we construct the messenger sector as the effective theory of supersymmetry breaking sector, which is based on SU(3) \times SU(2) model of Affleck, Dine and Seiberg. In our model, messenger superfields with non-renormalizable interaction are contained.
arxiv +1 more source
Gauge/Anomaly Syzygy and Generalized Brane World Models of Supersymmetry Breaking [PDF]
In theories in which SUSY is broken on a brane separated from the MSSM matter fields, supersymmetry breaking is naturally mediated in a variety of ways.
A. Kudo+18 more
core +2 more sources
Missing energy signature for low scale supersymmetry breaking
If the supersymmetry is broken at a scale about several TeVs particles from the sector responsible for the supersymmetry breaking - goldstino and sgoldstino - can reveal themselves already at the LHC experiments.
Demidov S.V., Sobolev I.V.
doaj +1 more source
Suppression of Supergravity Anomalies in Conformal Sequestering [PDF]
We show that the anomaly-mediated supersymmetry breaking via the Kahler and sigma-model anomalies is suppressed by conformal dynamics in the supersymmetry breaking sector.Comment: 8 ...
Adam Berger+2 more
core +4 more sources