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Fixed Scale approach to equation of state in lattice QCD
http://hdl.handle.net/10191/27642
http://hdl.handle.net/10191/27642db82547e-5c5e-49f4-8014-fc254ac74b8d
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
79_5_051501.pdf (1.3 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2014-06-23 | |||||
| タイトル | ||||||
| タイトル | Fixed Scale approach to equation of state in lattice QCD | |||||
| タイトル | ||||||
| タイトル | Fixed Scale approach to equation of state in lattice QCD | |||||
| 言語 | en | |||||
| 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 |
Umeda, T.
× Umeda, T.× Ejiri, S.× Aoki, S.× Hatsuda, T.× Kanaya, K.× Maezawa, Y.× Ohno, H.× WHOT-QCD, Collaboration |
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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 N t is fixed, the temperature T is varied by changing N t 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. | |||||
| 書誌情報 |
Physical Review D en : Physical Review D 巻 79, 号 5, p. 051501, 発行日 2009-03 |
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| 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.79.051501 | |||||
| 権利 | ||||||
| 権利情報 | (C) 2009 American Physical Society | |||||
| 著者版フラグ | ||||||
| 値 | publisher | |||||
