Diffusion in an expanding plasma using AdS/CFT
DC Field | Value | Language |
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dc.contributor.author | Kim, Keun-Young | - |
dc.contributor.author | Sin, Sang-Jin | - |
dc.contributor.author | Zahed, Ismail | - |
dc.date.accessioned | 2022-12-21T03:38:28Z | - |
dc.date.available | 2022-12-21T03:38:28Z | - |
dc.date.created | 2022-08-26 | - |
dc.date.issued | 2008-04 | - |
dc.identifier.issn | 1126-6708 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/178793 | - |
dc.description.abstract | We consider the diffusion of a non-relativistic heavy quark of fixed mass M, in a one-dimensionally expanding and strongly coupled plasma using the AdS/CFT duality. The Green's function constructed around a static string embedded in a background with a moving horizon, is identified with the noise correlation function in a Langevin approach. The (electric) noise decorrelation is of order 1/T(tau) while the velocity de-correlation is of order MD(tau)/T(tau). For MD > 1, the diffusion regime is segregated and the energy loss is Langevin-like. The time dependent diffusion constant D(tau) asymptotes its adiabatic limit 2/pi root lambda T(tau) when tau/tau 0 = (1/3 eta(0)tau(0))(3) where eta(0) is the drag coefficient at the initial proper time tau(0). | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER | - |
dc.title | Diffusion in an expanding plasma using AdS/CFT | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Sin, Sang-Jin | - |
dc.identifier.doi | 10.1088/1126-6708/2008/04/047 | - |
dc.identifier.scopusid | 2-s2.0-44449178947 | - |
dc.identifier.wosid | 000255662900047 | - |
dc.identifier.bibliographicCitation | JOURNAL OF HIGH ENERGY PHYSICS, no.4, pp.1 - 16 | - |
dc.relation.isPartOf | JOURNAL OF HIGH ENERGY PHYSICS | - |
dc.citation.title | JOURNAL OF HIGH ENERGY PHYSICS | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 16 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Particles & Fields | - |
dc.subject.keywordPlus | COLLISIONS | - |
dc.subject.keywordPlus | RENORMALIZATION | - |
dc.subject.keywordPlus | SUPERGRAVITY | - |
dc.subject.keywordPlus | FLUID | - |
dc.subject.keywordAuthor | AdS-CFT correspondence | - |
dc.subject.keywordAuthor | hadronic colliders | - |
dc.identifier.url | https://iopscience.iop.org/article/10.1088/1126-6708/2008/04/047 | - |
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