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PhysRevD.94.016001.pdf | 1.3 MB | Adobe PDF | 見る/開く |
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DCフィールド | 値 | 言語 |
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dc.contributor.author | Tsutsui, Shoichiro | en |
dc.contributor.author | Kunihiro, Teiji | en |
dc.contributor.author | Ohnishi, Akira | en |
dc.contributor.alternative | 筒井, 翔一朗 | ja |
dc.contributor.alternative | 国広, 悌二 | ja |
dc.contributor.alternative | 大西, 明 | ja |
dc.date.accessioned | 2018-08-06T01:08:08Z | - |
dc.date.available | 2018-08-06T01:08:08Z | - |
dc.date.issued | 2016-07-01 | - |
dc.identifier.issn | 1550-2368 | - |
dc.identifier.uri | http://hdl.handle.net/2433/233193 | - |
dc.description.abstract | We investigate the instability of a classical Yang-Mills field in an expanding geometry under a color magnetic background field within the linear regime. We consider homogeneous, boost-invariant, and time-dependent color magnetic fields simulating the glasma configuration. We introduce the conformal coordinates which enable us to map an expanding problem approximately into a nonexpanding problem. We find that the fluctuations with finite longitudinal momenta can grow exponentially due to parametric instability. Fluctuations with finite transverse momenta can also show parametric instability, but their momenta are restricted to be small. The most unstable modes start to grow exponentially in the early stage of the dynamics, and they may affect the thermalization in heavy-ion collisions. | en |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | American Physical Society | en |
dc.rights | © 2016 American Physical Society. | en |
dc.title | Parametric instability of classical Yang-Mills fields in an expanding geometry | en |
dc.type | journal article | - |
dc.type.niitype | Journal Article | - |
dc.identifier.jtitle | Physical Review D | en |
dc.identifier.volume | 94 | - |
dc.identifier.issue | 1 | - |
dc.relation.doi | 10.1103/PhysRevD.94.016001 | - |
dc.textversion | publisher | - |
dc.identifier.artnum | 016001 | - |
dc.address | Department of Physics, Faculty of Science, Kyoto University | en |
dc.address | Department of Physics, Faculty of Science, Kyoto University | en |
dc.address | Yukawa Institute for Theoretical Physics, Kyoto University | en |
dcterms.accessRights | open access | - |
datacite.awardNumber | 23340067 | - |
datacite.awardNumber | 15K05079 | - |
datacite.awardNumber | 15H03663 | - |
datacite.awardNumber | 16K05350 | - |
datacite.awardNumber | 24105001 | - |
datacite.awardNumber | 24105008 | - |
jpcoar.funderName | 日本学術振興会 | ja |
jpcoar.funderName | 日本学術振興会 | ja |
jpcoar.funderName | 日本学術振興会 | ja |
jpcoar.funderName | 日本学術振興会 | ja |
jpcoar.funderName | 日本学術振興会 | ja |
jpcoar.funderName | 日本学術振興会 | ja |
jpcoar.funderName.alternative | Japan Society for the Promotion of Science (JSPS) | en |
jpcoar.funderName.alternative | Japan Society for the Promotion of Science (JSPS) | en |
jpcoar.funderName.alternative | Japan Society for the Promotion of Science (JSPS) | en |
jpcoar.funderName.alternative | Japan Society for the Promotion of Science (JSPS) | en |
jpcoar.funderName.alternative | Japan Society for the Promotion of Science (JSPS) | en |
jpcoar.funderName.alternative | Japan Society for the Promotion of Science (JSPS) | en |
出現コレクション: | 学術雑誌掲載論文等 |
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