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Fixed scale approach to equation of state in lattice QCD
http://hdl.handle.net/2241/102346
http://hdl.handle.net/2241/102346afd35788-84d6-4c6d-bd31-1b39c7f2437c
名前 / ファイル | ライセンス | アクション |
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PRD_79-5.pdf (320.6 kB)
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Item type | Journal Article(1) | |||||
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公開日 | 2009-05-11 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Fixed scale approach to equation of state in 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 | |||||
アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
著者 |
Umeda, T.
× Umeda, T.× Ejiri, S.× Aoki, S.× Hatsuda, T.× Kanaya, K.× Maezawa, Y.× Ohno, H. |
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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 | A new approach to study the equation of state in finite-temperature QCD is proposed on the lattice. Unlike the conventional method in which the temporal lattice size Nt is fixed, the temperature T is varied by changing Nt at the fixed lattice scale. The pressure of the hot QCD plasma is calculated by the integration of the trace anomaly with respect to T at the fixed lattice scale. This “T-integral method” is tested in quenched QCD on isotropic and anisotropic lattices and is shown to give reliable results, especially at intermediate and low temperatures. | |||||
言語 | en | |||||
書誌情報 |
en : Physical review D 巻 79, 号 5, p. 051501, 発行日 2009-03 |
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ISSN | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 2470-0010 | |||||
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 | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1103/PhysRevD.79.051501 | |||||
権利 | ||||||
言語 | en | |||||
権利情報 | c 2009 The American Physical Society | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
言語 | en | |||||
出版者 | American Physical Society | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2241/102346 | |||||
識別子タイプ | HDL |