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タイトル: | Dirac Spectrum Representation of Polyakov Loop Fluctuations in Lattice QCD |
著者: | Doi, Takahiro M. Redlich, Krzysztof Sasaki, Chihiro Suganuma, Hideo |
著者名の別形: | 土居, 孝寛 菅沼, 秀夫 |
発行日: | 2015 |
誌名: | Proceedings of Science |
巻: | 251 |
論文番号: | 315 |
抄録: | Dirac spectrum representations of the Polyakov loop fluctuations are derived on the temporally odd-number lattice, where the temporal length is odd with the periodic boundary condition. We investigate the Polyakov loop fluctuations based on these analytical relations. It is semianalytically and numerically found that the low-lying Dirac eigenmodes have little contribution to the Polyakov loop fluctuations, which are sensitive probe for the quark deconfinement. Our results suggest no direct one-to-one corresponding between quark confinement and chiral symmetry breaking in QCD. |
記述: | The 33rd International Symposium on Lattice Field Theory (LATTICE 2015) : 14-18 July 2015 Kobe International Conference Center |
著作権等: | Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. |
URI: | http://hdl.handle.net/2433/229442 |
関連リンク: | https://pos.sissa.it/251/315/ |
出現コレクション: | 学術雑誌掲載論文等 |
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