Results 111 to 120 of about 1,132 (189)

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   +2 more sources

Generalized supergravity equations for the WZW model

Physics Letters B
15 Pages, 1 Table, 2 Refs ...
Ali Eghbali, Simin Ghasemi-Sorkhabi, Adel Rezaei-Aghdam   +2 more
openaire   +4 more sources

T-Model Higgs Inflation in Supergravity

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

3D-Printed Strong Dental Crown with Multi-Scale Ordered Architecture, High-Precision, and Bioactivity. [PDF]

Adv Sci (Weinh), 2022
Zhao M, Yang D, Fan S, Yao X, Wang J, Zhu M, Zhang Y.   +6 more
europepmc   +1 more source

Maximal supergravities and the E 10 model

, 2006
The maximal rank hyperbolic Kac-Moody algebra e10 has been conjectured to play a prominent role in the unification of duality symmetries in string and M theory. We review some recent developments supporting this conjecture.
Kleinschmidt, A., Nicolai, H.
openaire   +2 more sources

Six-Dimensional Jordan Supergravity Models

, 2011
In the context of six-dimensional supergravity there is a special class of parent models for five-dimensional theories defined by the four Euclidean simple Jordan algebras of degree 3. We extend this result to include six- dimensional parent models for three infinite families of five-dimensional theories defined by Minkowskian Jordan algebras ...
openaire   +2 more sources

Gravitational analog of the non-abelian T-duality

Journal of High Energy Physics
Non-abelian T duality (NATD) is a symmetry of the worldsheet action that allows one to generate new solutions of string theory by performing algebraic transformations of known geometries.
Oleg Lunin, Parita Shah
doaj   +1 more source

A non-relativistic limit of NS-NS gravity. [PDF]

J High Energy Phys, 2021
Bergshoeff EA, Lahnsteiner J, Romano L, Rosseel J, Şimşek C.   +4 more
europepmc   +1 more source

The QCD trace anomaly at strong coupling from M-theory. [PDF]

Eur Phys J C Part Fields, 2020
Misra A, Gale C.
europepmc   +1 more source

A microscopic model for inflation from supersymmetry breaking. [PDF]

Eur Phys J C Part Fields, 2019
Antoniadis I, Chatrabhuti A, Isono H, Knoops R.   +3 more
europepmc   +1 more source