Cross-correlation between 21-cm radiation and CMB B modes from the cosmic birefringence in the presence of a light scalar field
DC Field | Value | Language |
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dc.contributor.author | Kenji Kadota | - |
dc.contributor.author | Junpei Ooba | - |
dc.contributor.author | Hiroyuki Tashiro | - |
dc.contributor.author | Kiyotomo Ichiki | - |
dc.contributor.author | Guo-Chin Liu | - |
dc.date.available | 2019-11-13T07:32:16Z | - |
dc.date.created | 2019-10-21 | - |
dc.date.issued | 2019-09 | - |
dc.identifier.issn | 2470-0010 | - |
dc.identifier.uri | https://pr.ibs.re.kr/handle/8788114/6421 | - |
dc.description.abstract | We study the cross-correlation between the 21-cm and cosmic microwave background (CMB) B mode fluctuations which are induced by the cosmic birefringence when the nonconstant scalar field couples to the electromagnetic field strength. Such multiwavelength signals can potentially probe the reionization history of the Universe and also explore the nature of fundamental physics such as the parity violation and the scalar field dynamics in the early Universe. We illustrate the feasibility to detect such 21-cm-B mode cross-correlations through commonly discussed scalar field models, the quintessence-like scalar field which is responsible for the current dark energy and the axionlike scalar field which is responsible for the current dark matter density. © 2019 American Physical Society | - |
dc.language | 영어 | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | Cross-correlation between 21-cm radiation and CMB B modes from the cosmic birefringence in the presence of a light scalar field | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.identifier.wosid | 000483583500005 | - |
dc.identifier.scopusid | 2-s2.0-85073004545 | - |
dc.identifier.rimsid | 69920 | - |
dc.contributor.affiliatedAuthor | Kenji Kadota | - |
dc.identifier.doi | 10.1103/PhysRevD.100.063506 | - |
dc.identifier.bibliographicCitation | physical review d, v.100, no.6, pp.063506 | - |
dc.relation.isPartOf | physical review d | - |
dc.citation.title | physical review d | - |
dc.citation.volume | 100 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 063506 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalWebOfScienceCategory | Astronomy & Astrophysics | - |
dc.relation.journalWebOfScienceCategory | Physics, Particles & Fields | - |
dc.subject.keywordPlus | DARK-MATTER | - |
dc.subject.keywordPlus | REIONIZATION HISTORY | - |
dc.subject.keywordPlus | POLARIZATION | - |
dc.subject.keywordPlus | EPOCH | - |
dc.subject.keywordPlus | LINE | - |
dc.subject.keywordPlus | DETECTABILITY | - |
dc.subject.keywordPlus | ANISOTROPIES | - |
dc.subject.keywordPlus | FLUCTUATIONS | - |
dc.subject.keywordPlus | COSMOLOGY | - |
dc.subject.keywordPlus | HYDROGEN | - |