Z$_{2}$-odd Polonyi field in twin Higgs model

We consider a supersymmetric mirror Twin Higgs model in a gravity-mediated supersymmetry-breaking scenario. We point out that the Polonyi field can be odd under the Z$_{2}$ symmetry exchanging the Standard Model with the mirror sector while gaugino masses are generated at tree-level. We discuss the...

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Detalles Bibliográficos
Autores principales: Choi, Gongjun, Harigaya, Keisuke
Lenguaje:eng
Publicado: 2023
Materias:
hep-ph
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1007/JHEP07(2023)230
http://cds.cern.ch/record/2849131
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author Choi, Gongjun
Harigaya, Keisuke
author_facet Choi, Gongjun
Harigaya, Keisuke
author_sort Choi, Gongjun
collection CERN
description We consider a supersymmetric mirror Twin Higgs model in a gravity-mediated supersymmetry-breaking scenario. We point out that the Polonyi field can be odd under the Z$_{2}$ symmetry exchanging the Standard Model with the mirror sector while gaugino masses are generated at tree-level. We discuss the dynamics of the Polonyi field during and after inflation and show that the Polonyi problem is absent. The Polonyi field couples to the two sectors with opposite signs, which may serve as origin of the Z$_{2}$-breaking of the Higgs potential in Twin Higgs models. We also estimate the Z$_{2}$-breaking in soft masses of supersymmetric particles.
id cern-2849131
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2023
record_format invenio
spelling cern-28491312023-08-16T07:28:10Zdoi:10.1007/JHEP07(2023)230http://cds.cern.ch/record/2849131engChoi, GongjunHarigaya, KeisukeZ$_{2}$-odd Polonyi field in twin Higgs modelhep-phParticle Physics - PhenomenologyWe consider a supersymmetric mirror Twin Higgs model in a gravity-mediated supersymmetry-breaking scenario. We point out that the Polonyi field can be odd under the Z$_{2}$ symmetry exchanging the Standard Model with the mirror sector while gaugino masses are generated at tree-level. We discuss the dynamics of the Polonyi field during and after inflation and show that the Polonyi problem is absent. The Polonyi field couples to the two sectors with opposite signs, which may serve as origin of the Z$_{2}$-breaking of the Higgs potential in Twin Higgs models. We also estimate the Z$_{2}$-breaking in soft masses of supersymmetric particles.We consider a supersymmetric mirror Twin Higgs model in a gravity-mediated supersymmetry-breaking scenario. We point out that the Polonyi field can be odd under the $Z_{2}$ symmetry exchanging the Standard Model with the mirror sector while gaugino masses are generated at tree-level. We discuss the dynamics of the Polonyi field during and after inflation and show that the Polonyi problem is absent. The Polonyi field couples to the two sectors with opposite signs, which may serve as origin of the $Z_{2}$-breaking of the Higgs potential in Twin Higgs models. We also estimate the $Z_2$-breaking in soft masses of supersymmetric particles.arXiv:2302.06628CERN-TH-2023-023oai:cds.cern.ch:28491312023-02-13
spellingShingle hep-ph
Particle Physics - Phenomenology
Choi, Gongjun
Harigaya, Keisuke
Z$_{2}$-odd Polonyi field in twin Higgs model
title Z$_{2}$-odd Polonyi field in twin Higgs model
title_full Z$_{2}$-odd Polonyi field in twin Higgs model
title_fullStr Z$_{2}$-odd Polonyi field in twin Higgs model
title_full_unstemmed Z$_{2}$-odd Polonyi field in twin Higgs model
title_short Z$_{2}$-odd Polonyi field in twin Higgs model
title_sort z$_{2}$-odd polonyi field in twin higgs model
topic hep-ph
Particle Physics - Phenomenology
url https://dx.doi.org/10.1007/JHEP07(2023)230
http://cds.cern.ch/record/2849131
work_keys_str_mv AT choigongjun z2oddpolonyifieldintwinhiggsmodel
AT harigayakeisuke z2oddpolonyifieldintwinhiggsmodel

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