Dense holographic QCD in the Wigner-Seitz approximation
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 | 2022-12-21T01:31:41Z | - |
dc.date.available | 2022-12-21T01:31:41Z | - |
dc.date.created | 2022-08-26 | - |
dc.date.issued | 2008-09 | - |
dc.identifier.issn | 1126-6708 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/177995 | - |
dc.description.abstract | We investigate cold dense matter in the context of Sakai and Sugimoto's holographic model of QCD in the Wigner-Seitz approximation. In bulk, baryons are treated as instantons on S-3 x R-1 in each Wigner-Seitz cell. In holographic QCD, Skyrmions are instanton holonomies along the conformal direction. The high density phase is identified with a crystal of holographic Skyrmions with restored chiral symmetry at about 4M(KK)(3)/pi(5). As the average density goes up, it approaches to uniform distribution while the chiral condensate approaches to p-wave over a cell. The chiral symmetry is effectively restored in long wavelength limit since the chiral order parameter is averaged to be zero over a cell. The energy density in dense medium varies as n(B)(5/3), which is the expected power for non-relativistic fermion. This shows that the Pauli exclusion effect in boundary is encoded in the Coulomb repulsion in the bulk. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER | - |
dc.title | Dense holographic QCD in the Wigner-Seitz approximation | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Sin, Sang-Jin | - |
dc.identifier.doi | 10.1088/1126-6708/2008/09/001 | - |
dc.identifier.scopusid | 2-s2.0-58149290017 | - |
dc.identifier.wosid | 000259699700136 | - |
dc.identifier.bibliographicCitation | JOURNAL OF HIGH ENERGY PHYSICS, no.9, pp.1 - 21 | - |
dc.relation.isPartOf | JOURNAL OF HIGH ENERGY PHYSICS | - |
dc.citation.title | JOURNAL OF HIGH ENERGY PHYSICS | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 21 | - |
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 | CHIRAL-SYMMETRY RESTORATION | - |
dc.subject.keywordPlus | SKYRME MODEL | - |
dc.subject.keywordPlus | FIELD-THEORIES | - |
dc.subject.keywordPlus | MATTER | - |
dc.subject.keywordPlus | NUCLEAR | - |
dc.subject.keywordPlus | GRAVITY | - |
dc.subject.keywordAuthor | gauge-gravity correspondence | - |
dc.subject.keywordAuthor | AdS-CFT correspondence | - |
dc.identifier.url | https://iopscience.iop.org/article/10.1088/1126-6708/2008/09/001 | - |
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