Roberge-Weiss periodicity, canonical sector, and modified Polyakov loop
Roberge-Weiss periodicity, canonical sector, and modified Polyakov loop
复制标题
Roberge-Weiss 周期性、规范扇区和改进的波利亚科夫环
DOI:
10.1103/physrevd.100.094023
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发表时间:
2019
影响因子:
5
通讯作者:
Kouno Hiroaki
中科院分区:
文献类型:
--
作者:
Kashiwa Kouji;Kouno Hiroaki
To obtain deeper understanding of QCD properties at finite temperature, we consider the Fourier decomposition of the grand-canonical partition function based on the canonical ensemble method via the imaginary chemical potential. Expectation values are, then, represented by summation over each canonical sector. We point out that the modified Polyakov loop can play an important role in the canonical ensemble; for example, the Polyakov-loop paradox which is known in the canonical ensemble method can be evaded by considering the quantity. In addition, based on the periodicity issue of the modified Polyakov loop at finite imaginary chemical potential, we can construct the systematic way to compute the dual quark condensate which has strong unclearness in its foundation in the presence of dynamical quarks so far.
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影响因子:
5
作者:
Anyi Li;A. Alexandru;Keh;Xiangfei Meng
通讯作者:
Xiangfei Meng
DOI:
10.22323/1.334.0004
发表时间:
2019
期刊:
PoS LATTICE2018
影响因子:
--
作者:
Ratti, Claudia
通讯作者:
Ratti, Claudia
影响因子:
4.4
作者:
K. Kashiwa;H. Kouno;M. Matsuzaki;M. Yahiro
通讯作者:
K. Kashiwa;H. Kouno;M. Matsuzaki;M. Yahiro
影响因子:
5
作者:
K. Kashiwa;H. Kouno;M. Yahiro
通讯作者:
K. Kashiwa;H. Kouno;M. Yahiro
影响因子:
5
作者:
C. Bonati;E. Calore;M. D’Elia;M. Mesiti;F. Negro;F. Sanfilippo;S. Schifano;G. Silvi;R. Tripiccione
通讯作者:
R. Tripiccione