Cargando…

Gauged R-symmetry and de Sitter vacua in supergravity and string theory

A new class of metastable de Sitter vacua is presented and analyzed in N =1 supergravity and string theory with tunable (infinitesimally small) value of the cosmological constant. They are based on a gauged R-symmetry and the minimal spectrum contains a vector and a linear multiplet of the string di...

Descripción completa

Detalles Bibliográficos
Autores principales: Antoniadis, Ignatios, Knoops, Rob
Lenguaje:eng
Publicado: 2014
Materias:
Acceso en línea:https://dx.doi.org/10.1016/j.nuclphysb.2014.06.008
http://cds.cern.ch/record/1666971
_version_ 1780935428405198848
author Antoniadis, Ignatios
Knoops, Rob
author_facet Antoniadis, Ignatios
Knoops, Rob
author_sort Antoniadis, Ignatios
collection CERN
description A new class of metastable de Sitter vacua is presented and analyzed in N =1 supergravity and string theory with tunable (infinitesimally small) value of the cosmological constant. They are based on a gauged R-symmetry and the minimal spectrum contains a vector and a linear multiplet of the string dilaton or of a compactification modulus. In the minimum of the scalar potential supersymmetry is broken by an expectation value of both a D- and F-term.
id cern-1666971
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2014
record_format invenio
spelling cern-16669712022-08-10T21:02:46Zdoi:10.1016/j.nuclphysb.2014.06.008http://cds.cern.ch/record/1666971engAntoniadis, IgnatiosKnoops, RobGauged R-symmetry and de Sitter vacua in supergravity and string theoryParticle Physics - TheoryA new class of metastable de Sitter vacua is presented and analyzed in N =1 supergravity and string theory with tunable (infinitesimally small) value of the cosmological constant. They are based on a gauged R-symmetry and the minimal spectrum contains a vector and a linear multiplet of the string dilaton or of a compactification modulus. In the minimum of the scalar potential supersymmetry is broken by an expectation value of both a D- and F-term.A new class of metastable de Sitter vacua is presented and analyzed in <math altimg="si1.gif" display="inline" overflow="scroll"><mi mathvariant="script">N</mi><mo>=</mo><mn>1</mn></math> supergravity and string theory with tunable (infinitesimally small) value of the cosmological constant. They are based on a gauged R-symmetry and the minimal spectrum contains a vector and a linear multiplet of the string dilaton or of a compactification modulus. In the minimum of the scalar potential supersymmetry is broken by an expectation value of both a D- and F-term.A new class of metastable de Sitter vacua is presented and analyzed in N=1 supergravity and string theory with tunable (infinitesimally small) value of the cosmological constant. They are based on a gauged R-symmetry and the minimal spectrum contains a vector and a linear multiplet of the string dilaton or of a compactification modulus. In the minimum of the scalar potential supersymmetry is broken by an expectation value of both a D- and F-term.A new class of metastable de Sitter vacua is presented and analyzed in N =1 supergravity and string theory with tunable (infinitesimally small) value of the cosmological constant. They are based on a gauged R-symmetry and the minimal spectrum contains a vector and a linear multiplet of the string dilaton or of a compactification modulus. In the minimum of the scalar potential supersymmetry is broken by an expectation value of both a D- and F-term.arXiv:1403.1534CERN-PH-TH-2014-034CERN-PH-TH-2014-034oai:cds.cern.ch:16669712014-03-06
spellingShingle Particle Physics - Theory
Antoniadis, Ignatios
Knoops, Rob
Gauged R-symmetry and de Sitter vacua in supergravity and string theory
title Gauged R-symmetry and de Sitter vacua in supergravity and string theory
title_full Gauged R-symmetry and de Sitter vacua in supergravity and string theory
title_fullStr Gauged R-symmetry and de Sitter vacua in supergravity and string theory
title_full_unstemmed Gauged R-symmetry and de Sitter vacua in supergravity and string theory
title_short Gauged R-symmetry and de Sitter vacua in supergravity and string theory
title_sort gauged r-symmetry and de sitter vacua in supergravity and string theory
topic Particle Physics - Theory
url https://dx.doi.org/10.1016/j.nuclphysb.2014.06.008
http://cds.cern.ch/record/1666971
work_keys_str_mv AT antoniadisignatios gaugedrsymmetryanddesittervacuainsupergravityandstringtheory
AT knoopsrob gaugedrsymmetryanddesittervacuainsupergravityandstringtheory