Results 151 to 160 of about 1,045,565 (257)
Dynamical Supergravity Breaking via the Super-Higgs Effect Revisited
, 2013 We investigate the dynamical breaking of local supersymmetry (supergravity), including the Deser-Zumino super-Higgs effect, via the corresponding one-loop effective potential for the simple but quite representative cases of N=1, D=4 simple supergravity ...
Alexandre, Jean +2 more
core +1 more source
Aether, dark energy and string compactifications. [PDF]
Philos Trans A Math Phys Eng Sci, 2022 Townsend PK.
europepmc +1 more source
New (maximal) gauged supergravities [PDF]
arXivWe review recent progress in constructing maximal, classical supergravity models and their applications.
arxiv
T-Model Higgs Inflation in Supergravity
, 2023 We focus on a simple, natural and predictive T model of inflation in Supergravity employing as inflaton the Higgs field which leads to the spontaneous breaking of a U(1)_(B-L) symmetry at the SUSY GUT scale. We use a renormalizable superpotential, fixed by a U(1) R symmetry, and a Kahler potential which parameterizes the Kahler manifold SU(2,1)/(SU(2 ...
openaire +2 more sources
Higgs effect without lunch. [PDF]
Philos Trans A Math Phys Eng Sci, 2022 Erickson CW, Leung R, Stelle KS.
europepmc +1 more source
Warped anti-de Sitter in 3d (2,0) Supergravity [PDF]
arXiv, 2016 We comment on the ubiquity of the so-called warped anti-de Sitter spacetimes in three-dimensional (2,0) supergravity theory. By using isometry-invariant tensors and simple counting, we prove their existence for arbitrary $(2,0)$ supergravity models suitably defined close to a minimal model.
arxiv
Strongest experimental constraints on SU(5)×U(1) supergravity models [PDF]
, 1994 Jorge L. Lopez +3 more
openalex +1 more source
KK Compactification of Supergravity Models
, 2019 In this chapter, we will study the KK compactification of supergravity models in higher dimensions. Supergravity models in higher dimensions have: -a graviton, described by the metric \(g_{\mu \nu }\) (which can be written as \(e^a_\mu \eta _{ab}e^b_\nu \)), except for the coupling to fermions, which is written in terms of \(\omega _\mu ^{ab}(e ...
openaire +3 more sources
Towards a unified string supergravity model
Physics Letters B, 1993 CERN-TH.6903/93, CTP-TAMU-31/93, plain tex with harvmac, 3 figures. A correction is made on the relation between $m_0$ and $m_{1/2}$, numerical results changed significantly. The manuscript ps file and the three ps figures are available via anonymous ftp site tamsun.tamu.edu in directory incoming, filenames: CTP-TAMU-31-93.ps, CTP-TAMU-31-93a.ps, CTP ...
Jorge L. Lopez +5 more
openaire +3 more sources
Supergravity Radiative Effects on Soft Terms and the $\mu$ Term
, 1997 We compute quadratically divergent supergravity one-loop effects on soft supersymmetry-breaking parameters and the $\mu$ term in generic hidden sector supergravity models.
A. Brignole +15 more
core +1 more source