Inflation with the right-handed sneutrino revisited

We consider an extension of nuMSSM with an extra U(1) that realizes D-term inflation driven by the right-handed sneutrino. Non-renormalizable terms in the Kahler potential and the superpotential are considered, the latter controlled by a suitable discrete R-symmetry. We find that, for subplanckian i...

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Detalles Bibliográficos
Autores principales: Efthimiou, O, Tamvakis, K
Formato: info:eu-repo/semantics/article
Lenguaje:eng
Publicado: Phys. Lett. B 2009
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1016/j.physletb.2010.02.001
http://cds.cern.ch/record/1229530
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author Efthimiou, O
Tamvakis, K
author_facet Efthimiou, O
Tamvakis, K
author_sort Efthimiou, O
collection CERN
description We consider an extension of nuMSSM with an extra U(1) that realizes D-term inflation driven by the right-handed sneutrino. Non-renormalizable terms in the Kahler potential and the superpotential are considered, the latter controlled by a suitable discrete R-symmetry. We find that, for subplanckian inflaton values, the predictions of inflationary parameters are compatible with observations, establishing the right-handed sneutrino driven inflation as a viable scenario.
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publisher Phys. Lett. B
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spelling cern-12295302019-09-30T06:29:59Z doi:10.1016/j.physletb.2010.02.001 http://cds.cern.ch/record/1229530 eng Efthimiou, O Tamvakis, K Inflation with the right-handed sneutrino revisited Particle Physics - Phenomenology We consider an extension of nuMSSM with an extra U(1) that realizes D-term inflation driven by the right-handed sneutrino. Non-renormalizable terms in the Kahler potential and the superpotential are considered, the latter controlled by a suitable discrete R-symmetry. We find that, for subplanckian inflaton values, the predictions of inflationary parameters are compatible with observations, establishing the right-handed sneutrino driven inflation as a viable scenario. info:eu-repo/grantAgreement/EC/FP7/237920 info:eu-repo/semantics/openAccess Education Level info:eu-repo/semantics/article http://cds.cern.ch/record/1229530 Phys. Lett. B Phys. Lett. B, (2010) pp. 235-238 2009-12-18
spellingShingle Particle Physics - Phenomenology
Efthimiou, O
Tamvakis, K
Inflation with the right-handed sneutrino revisited
title Inflation with the right-handed sneutrino revisited
title_full Inflation with the right-handed sneutrino revisited
title_fullStr Inflation with the right-handed sneutrino revisited
title_full_unstemmed Inflation with the right-handed sneutrino revisited
title_short Inflation with the right-handed sneutrino revisited
title_sort inflation with the right-handed sneutrino revisited
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/j.physletb.2010.02.001
http://cds.cern.ch/record/1229530
http://cds.cern.ch/record/1229530
work_keys_str_mv AT efthimiouo inflationwiththerighthandedsneutrinorevisited
AT tamvakisk inflationwiththerighthandedsneutrinorevisited

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