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Numerical study of QCD phase diagram at high temperature and density by a histogram method
http://hdl.handle.net/2241/118132
http://hdl.handle.net/2241/1181323912cb26-1d22-4ec5-8d5e-b522370a3d7f
名前 / ファイル | ライセンス | アクション |
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CEJP_10-6.pdf (244.9 kB)
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Item type | Journal Article(1) | |||||
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公開日 | 2013-01-22 | |||||
タイトル | ||||||
タイトル | Numerical study of QCD phase diagram at high temperature and density by a histogram method | |||||
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, Shinji
× Ejiri, Shinji× Aoki, Sinya× Hatsuda, Tetsuo× Kanaya, Kazuyuki× Nakagawa, Yoshiyuki× Ohno, Hiroshi× Saito, Hana× Umeda, Takashi |
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著者別名 |
青木, 愼也
× 青木, 愼也× 金谷, 和至 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | We study the QCD phase structure at high temperature and density adopting a histogram method. Because the quark determinant is complex at finite density, the Monte-Carlo method cannot be applied directly. We use a reweighting method and try to solve the problems which arise in the reweighting method, i.e. the sign problem and the overlap problem. We discuss the chemical potential dependence of the probability distribution function in the heavy quark mass region and examine the applicability of the approach in the light quark region. | |||||
書誌情報 |
Central European journal of physics 巻 10, 号 6, p. 1322-1325, 発行日 2012-12 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1895-1082 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | 10.2478/s11534-012-0054-7 | |||||
権利 | ||||||
権利情報 | © Versita sp. z o.o. The original publication is available at www.springerlink.com | |||||
著者版フラグ | ||||||
値 | author | |||||
出版者 | ||||||
出版者 | SP Versita | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2241/118132 | |||||
識別子タイプ | HDL |