scholarly journals Search of QCD phase transition points in the canonical approach of the NJL model

2019 ◽  
Vol 795 ◽  
pp. 548-553 ◽  
Author(s):  
Masayuki Wakayama ◽  
Atsushi Hosaka
Keyword(s):  
Phase Transition ◽  
Qcd Phase Transition ◽  
Njl Model ◽  
Canonical Approach ◽  
Transition Points

scholarly journals Formation of droplets with high baryon density at the QCD phase transition in expanding matter

2014 ◽  
Vol 925 ◽  
pp. 14-24 ◽  
Author(s):  
Christoph Herold ◽  
Marlene Nahrgang ◽  
Igor Mishustin ◽  
Marcus Bleicher
Keyword(s):  
Phase Transition ◽  
Baryon Density ◽  
Qcd Phase Transition

scholarly journals Influence of an inhomogeneous and expanding medium on signals of the QCD phase transition

2013 ◽  
Vol 904-905 ◽  
pp. 899c-902c ◽  
Author(s):  
Marlene Nahrgang ◽  
Christoph Herold ◽  
Marcus Bleicher
Keyword(s):  
Phase Transition ◽  
Qcd Phase Transition

scholarly journals QCD phase transition with strange quark in Wilson formalism for fermions

1996 ◽  
Vol 71 (2) ◽  
pp. 343-346 ◽  
Author(s):  
Y. Iwasaki ◽  
K. Kanaya ◽  
S. Kaya ◽  
S. Sakai ◽  
T. Yoshié
Keyword(s):  
Phase Transition ◽  
Strange Quark ◽  
Qcd Phase Transition

Finding Short-Range Parity-Time Phase-Transition Points with a Neural Network

2021 ◽  
Vol 38 (5) ◽  
pp. 051101
Author(s):  
Songju Lei ◽  
Dong Bai ◽  
Zhongzhou Ren ◽  
Mengjiao Lyu
Keyword(s):  
Neural Network ◽  
Phase Transition ◽  
Short Range ◽  
Transition Points

Studies on proper time regularization and the QCD chiral phase transition

2019 ◽  
Vol 34 (01) ◽  
pp. 1950003
Author(s):  
Yu-Qiang Cui ◽  
Zhong-Liang Pan
Keyword(s):  
Phase Transition ◽  
Small Parameter ◽  
Effective Mass ◽  
Finite Temperature ◽  
Chemical Potential ◽  
Proper Time ◽  
Chiral Phase ◽  
Chiral Phase Transition ◽  
Njl Model ◽  
The Difference

We investigate the finite-temperature and zero quark chemical potential QCD chiral phase transition of strongly interacting matter within the two-flavor Nambu–Jona-Lasinio (NJL) model as well as the proper time regularization. We use two different regularization processes, as discussed in Refs. 36 and 37, separately, to discuss how the effective mass M varies with the temperature T. Based on the calculation, we find that the M of both regularization schemes decreases when T increases. However, for three different parameter sets, quite different behaviors will show up. The results obtained by the method in Ref. 36 are very close to each other, but those in Ref. 37 are getting farther and farther from each other. This means that although the method in Ref. 37 seems physically more reasonable, it loses the advantage in Ref. 36 of a small parameter dependence. In addition, we also, find that two regularization schemes provide similar results when T [Formula: see text] 100 MeV, while when T is larger than 100 MeV, the difference becomes obvious: the M calculated by the method in Ref. 36 decreases more rapidly than that in Ref. 37.

A Quenched Study for QCD Phase-Transition on Anisotropic Lattices

2009 ◽  
Vol 52 (4) ◽  
pp. 665-670
Author(s):  
Meng Xiang-Fei ◽  
Chen Ying ◽  
Liu Yu-Bin
Keyword(s):  
Phase Transition ◽  
Qcd Phase Transition ◽  
Anisotropic Lattices
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