2003年5月
The quark mass and mu dependence of the QCD chiral critical point
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS
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- 巻
- 119
- 号
- 開始ページ
- 517
- 終了ページ
- 519
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/S0920-5632(03)01601-3
- 出版者・発行元
- ELSEVIER SCIENCE BV
In order to study the QCD chiral critical point we investigate Binder Cumulants of the chiral condensate. The results were obtained from simulations of 3 and 2+1 flavors of standard staggered fermions and 3 flavors of p4 improved staggered fermions. The quark masses used are close to the physical quark mass. To extract the dependence on quark mass and chemical potential we apply a new reweighting technique based on a Taylor expansion of the action. The reweighting accuracy is 0(m) for the standard and O(m(2)), O(mu(2)) for the p4 action.
- リンク情報
- ID情報
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- DOI : 10.1016/S0920-5632(03)01601-3
- ISSN : 0920-5632
- Web of Science ID : WOS:000183074100116