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  1. 050 理学部
  2. 40 学会発表資料
  3. 99 その他学会発表資料
  1. 0 資料タイプ別
  2. 04 会議発表論文

Finite density QCD phase transition in the heavy quark region

http://hdl.handle.net/10191/27686
http://hdl.handle.net/10191/27686
42ca57ec-7801-497b-ae48-e970939dff61
名前 / ファイル ライセンス アクション
Lattice Lattice 2011_214.pdf (321.3 kB)
Item type 会議発表論文 / Conference Paper(1)
公開日 2014-06-23
タイトル
タイトル Finite density QCD phase transition in the heavy quark region
タイトル
言語 en
タイトル Finite density QCD phase transition in the heavy quark region
言語
言語 eng
資源タイプ
資源 http://purl.org/coar/resource_type/c_5794
タイプ conference paper
著者 Saito, H.

× Saito, H.

WEKO 169184

Saito, H.

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Aoki, S.

× Aoki, S.

WEKO 169185

Aoki, S.

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Kanaya, K.

× Kanaya, K.

WEKO 169186

Kanaya, K.

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Ohno, H.

× Ohno, H.

WEKO 169187

Ohno, H.

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Ejiri, S.

× Ejiri, S.

WEKO 169188

Ejiri, S.

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Nakagawa, Y.

× Nakagawa, Y.

WEKO 169189

Nakagawa, Y.

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Hatsuda, T.

× Hatsuda, T.

WEKO 169190

Hatsuda, T.

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Umeda, T.

× Umeda, T.

WEKO 169191

Umeda, T.

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WHOT-QCD, Collaboration

× WHOT-QCD, Collaboration

WEKO 169192

WHOT-QCD, Collaboration

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抄録
内容記述タイプ Abstract
内容記述 We extend our previous study of the QCD phase structure in the heavy quark region to non-zero chemical potentials. To identify the critical point where the first order deconfining transition terminates, we study an effective potential defined by the probability distribution function of the plaquette and the Polyakov loop. The reweighting technique is shown to be powerful in evaluating the effective potential in a wide range of the plaquette and Polyakov loop expectation values. We adopt the cumulant expansion to overcome the sign problem in the calculation of complex phase of the quark determinant. We find that the method provides us with an intuitive and powerful way to study the phase structure. We estimate the location of the critical point at finite chemical potential in the heavy quark region.
内容記述
内容記述タイプ Other
内容記述 The XXIX Internaitonal Symposium on Lattice Field Theory, Lattice2011 July 11-16, 2011 The Village at Squaw Valley, US
書誌情報 PoS - Proceedings of Science
en : PoS - Proceedings of Science

巻 Lattice2011, 号 214, p. 1-7, 発行日 2011-07
出版者
出版者 SISSA
ISSN
収録物識別子タイプ ISSN
収録物識別子 18248039
権利
権利情報 © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike Licence.
著者版フラグ
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