Electroweak symmetric dark matter balls
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s13130-019-11194-5 http://hdl.handle.net/11449/228715 |
Resumo: | In the simple Higgs-portal dark matter model with a conserved dark matter number, we show that there exists a non-topological soliton state of dark matter. This state has smaller energy per dark matter number than a free particle state and has its interior in the electroweak symmetric vacuum. It could be produced in the early universe from first-order electroweak phase transition and contribute most of dark matter. This electroweak symmetric dark matter ball is a novel macroscopic dark matter candidate with an energy density of the electroweak scale and a mass of 1 gram or above. Because of its electroweak-symmetric interior, the dark matter ball has a large geometric scattering cross section off a nucleon or a nucleus. Dark matter and neutrino experiments with a large-size detector like Xenon1T, BOREXINO and JUNO have great potential to discover electroweak symmetric dark matter balls. We also discuss the formation of bound states of a dark matter ball and ordinary matter. |
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Electroweak symmetric dark matter ballsBeyond Standard ModelCosmology of Theories beyond the SMIn the simple Higgs-portal dark matter model with a conserved dark matter number, we show that there exists a non-topological soliton state of dark matter. This state has smaller energy per dark matter number than a free particle state and has its interior in the electroweak symmetric vacuum. It could be produced in the early universe from first-order electroweak phase transition and contribute most of dark matter. This electroweak symmetric dark matter ball is a novel macroscopic dark matter candidate with an energy density of the electroweak scale and a mass of 1 gram or above. Because of its electroweak-symmetric interior, the dark matter ball has a large geometric scattering cross section off a nucleon or a nucleus. Dark matter and neutrino experiments with a large-size detector like Xenon1T, BOREXINO and JUNO have great potential to discover electroweak symmetric dark matter balls. We also discuss the formation of bound states of a dark matter ball and ordinary matter.ICTP South American Institute for Fundamental Research & Instituto de Física Teórica Universidade Estadual PaulistaDepartment of Physics University of Wisconsin-MadisonICTP South American Institute for Fundamental Research & Instituto de Física Teórica Universidade Estadual PaulistaUniversidade Estadual Paulista (UNESP)University of Wisconsin-MadisonPontón, Eduardo [UNESP]Bai, Yang [UNESP]Jain, Bithika [UNESP]2022-04-29T08:28:22Z2022-04-29T08:28:22Z2019-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1007/s13130-019-11194-5Journal of High Energy Physics, v. 2019, n. 9, 2019.1029-84791126-6708http://hdl.handle.net/11449/22871510.1007/s13130-019-11194-52-s2.0-85071950944Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of High Energy Physicsinfo:eu-repo/semantics/openAccess2022-04-29T08:28:22Zoai:repositorio.unesp.br:11449/228715Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:24:07.330417Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Electroweak symmetric dark matter balls |
title |
Electroweak symmetric dark matter balls |
spellingShingle |
Electroweak symmetric dark matter balls Pontón, Eduardo [UNESP] Beyond Standard Model Cosmology of Theories beyond the SM |
title_short |
Electroweak symmetric dark matter balls |
title_full |
Electroweak symmetric dark matter balls |
title_fullStr |
Electroweak symmetric dark matter balls |
title_full_unstemmed |
Electroweak symmetric dark matter balls |
title_sort |
Electroweak symmetric dark matter balls |
author |
Pontón, Eduardo [UNESP] |
author_facet |
Pontón, Eduardo [UNESP] Bai, Yang [UNESP] Jain, Bithika [UNESP] |
author_role |
author |
author2 |
Bai, Yang [UNESP] Jain, Bithika [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) University of Wisconsin-Madison |
dc.contributor.author.fl_str_mv |
Pontón, Eduardo [UNESP] Bai, Yang [UNESP] Jain, Bithika [UNESP] |
dc.subject.por.fl_str_mv |
Beyond Standard Model Cosmology of Theories beyond the SM |
topic |
Beyond Standard Model Cosmology of Theories beyond the SM |
description |
In the simple Higgs-portal dark matter model with a conserved dark matter number, we show that there exists a non-topological soliton state of dark matter. This state has smaller energy per dark matter number than a free particle state and has its interior in the electroweak symmetric vacuum. It could be produced in the early universe from first-order electroweak phase transition and contribute most of dark matter. This electroweak symmetric dark matter ball is a novel macroscopic dark matter candidate with an energy density of the electroweak scale and a mass of 1 gram or above. Because of its electroweak-symmetric interior, the dark matter ball has a large geometric scattering cross section off a nucleon or a nucleus. Dark matter and neutrino experiments with a large-size detector like Xenon1T, BOREXINO and JUNO have great potential to discover electroweak symmetric dark matter balls. We also discuss the formation of bound states of a dark matter ball and ordinary matter. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-09-01 2022-04-29T08:28:22Z 2022-04-29T08:28:22Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1007/s13130-019-11194-5 Journal of High Energy Physics, v. 2019, n. 9, 2019. 1029-8479 1126-6708 http://hdl.handle.net/11449/228715 10.1007/s13130-019-11194-5 2-s2.0-85071950944 |
url |
http://dx.doi.org/10.1007/s13130-019-11194-5 http://hdl.handle.net/11449/228715 |
identifier_str_mv |
Journal of High Energy Physics, v. 2019, n. 9, 2019. 1029-8479 1126-6708 10.1007/s13130-019-11194-5 2-s2.0-85071950944 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of High Energy Physics |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128509465329664 |