Supersymmetric Q-balls as dark matter

Supersymmetric extensions of the standard model generically contain stable non-topological solitons, Q-balls, which carry baryon or lepton number. We show that large Q-balls can be copiously produced in the early universe, can survive until the present time, and can contribute to dark matter.

Detalles Bibliográficos
Autores principales: Kusenko, A, Shaposhnikov, Mikhail E
Lenguaje:eng
Publicado: 1997
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1016/S0370-2693(97)01375-0
http://cds.cern.ch/record/334994
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author Kusenko, A
Shaposhnikov, Mikhail E
author_facet Kusenko, A
Shaposhnikov, Mikhail E
author_sort Kusenko, A
collection CERN
description Supersymmetric extensions of the standard model generically contain stable non-topological solitons, Q-balls, which carry baryon or lepton number. We show that large Q-balls can be copiously produced in the early universe, can survive until the present time, and can contribute to dark matter.
id cern-334994
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1997
record_format invenio
spelling cern-3349942019-09-30T06:29:59Zdoi:10.1016/S0370-2693(97)01375-0http://cds.cern.ch/record/334994engKusenko, AShaposhnikov, Mikhail ESupersymmetric Q-balls as dark matterParticle Physics - PhenomenologySupersymmetric extensions of the standard model generically contain stable non-topological solitons, Q-balls, which carry baryon or lepton number. We show that large Q-balls can be copiously produced in the early universe, can survive until the present time, and can contribute to dark matter.hep-ph/9709492CERN-TH-97-259oai:cds.cern.ch:3349941997-09-30
spellingShingle Particle Physics - Phenomenology
Kusenko, A
Shaposhnikov, Mikhail E
Supersymmetric Q-balls as dark matter
title Supersymmetric Q-balls as dark matter
title_full Supersymmetric Q-balls as dark matter
title_fullStr Supersymmetric Q-balls as dark matter
title_full_unstemmed Supersymmetric Q-balls as dark matter
title_short Supersymmetric Q-balls as dark matter
title_sort supersymmetric q-balls as dark matter
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/S0370-2693(97)01375-0
http://cds.cern.ch/record/334994
work_keys_str_mv AT kusenkoa supersymmetricqballsasdarkmatter
AT shaposhnikovmikhaile supersymmetricqballsasdarkmatter

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