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  1. 050 理学部
  2. 10 学術雑誌論文
  3. 10 査読済論文
  1. 0 資料タイプ別
  2. 01 学術雑誌論文

Existence of the critical point in finite density lattice QCD

http://hdl.handle.net/10191/27632
http://hdl.handle.net/10191/27632
b187fb00-96ba-4bd5-a56f-20276b112ce3
名前 / ファイル ライセンス アクション
77_1_014508.pdf 77_1_014508.pdf (643.3 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2014-06-23
タイトル
タイトル Existence of the critical point in finite density lattice QCD
タイトル
言語 en
タイトル Existence of the critical point in finite density lattice QCD
言語
言語 eng
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ journal article
著者 Ejiri, S.

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Ejiri, S.

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抄録
内容記述タイプ Abstract
内容記述 We propose a method to probe the nature of phase transitions in lattice QCD at finite temperature and density, which is based on the investigation of an effective potential as a function of the average plaquette. We analyze data obtained in a simulation of two-flavor QCD using p4-improved staggered quarks with bare quark mass m/T=0.4 and find that a first order phase transition line appears in the high density regime for μ q /T≳2.5 . We also discuss the difference between the phase structures of QCD with nonzero quark chemical potential and nonzero isospin chemical potential.
書誌情報 Physical Review D
en : Physical Review D

巻 77, 号 1, p. 014508, 発行日 2008-01
出版者
出版者 American Physical Society
ISSN
収録物識別子タイプ ISSN
収録物識別子 15507998
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AA00773624
DOI
識別子タイプ DOI
関連識別子 info:doi/10.1103/PhysRevD.77.014508
権利
権利情報 (C) 2008 American Physical Society
著者版フラグ
値 publisher
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