scholarly journals Pursuing QCD Phase Transition with Lattice QCD and Experimental Data

2014 ◽  
Author(s):  
Atsushi Nakamura ◽  
Keitaro Nagata
Keyword(s):  
Experimental Data ◽  
Phase Transition ◽  
Lattice Qcd ◽  
Qcd Phase Transition

Void pattern fluctuation in p-AgBr interactions at 400 GeV/c

2016 ◽  
pp. 4115-4125
Author(s):  
Argha Deb
Keyword(s):  
Experimental Data ◽  
Phase Transition ◽  
Phase Space ◽  
Second Order ◽  
Hadron Phase

The event-by-event fluctuation of hadronic patterns is investigated by finding a measure of the non-hadronic regions, the voids, for the experimental data of p-AgBr interactions at 400 GeV/c considering the anisotropy of phase space. Two moments of the event-to-event fluctuation of voids, <Gq> and Sq have been calculated as defined by R. C. Hwa and Q. H. Zhang to quantify the dependence of the voids on the bin sizes. The results suggest that no quark-hadron phase transition of second order have taken place for p-AgBr interactions at 400 GeV/c. The result have been compared with the result of VENUS generated data.

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

scholarly journals On SU(3) Effective Models and Chiral Phase Transition

2015 ◽  
Vol 2015 ◽  
pp. 1-15 ◽  
Author(s):  
Abdel Nasser Tawfik ◽  
Niseem Magdy
Keyword(s):  
Phase Transition ◽  
Phase Diagram ◽  
Lattice Qcd ◽  
High Energy ◽  
Particle Model ◽  
Chiral Phase ◽  
Chiral Phase Transition ◽  
Thermal Models ◽  
Qcd Phase Diagram ◽  
Freeze Out

Sensitivity of Polyakov Nambu-Jona-Lasinio (PNJL) model and Polyakov linear sigma-model (PLSM) has been utilized in studying QCD phase-diagram. From quasi-particle model (QPM) a gluonic sector is integrated into LSM. The hadron resonance gas (HRG) model is used in calculating the thermal and dense dependence of quark-antiquark condensate. We review these four models with respect to their descriptions for the chiral phase transition. We analyze the chiral order parameter, normalized net-strange condensate, and chiral phase-diagram and compare the results with recent lattice calculations. We find that PLSM chiral boundary is located in upper band of the lattice QCD calculations and agree well with the freeze-out results deduced from various high-energy experiments and thermal models. Also, we find that the chiral temperature calculated from HRG is larger than that from PLSM. This is also larger than the freeze-out temperatures calculated in lattice QCD and deduced from experiments and thermal models. The corresponding temperature and chemical potential are very similar to that of PLSM. Although the results from PNJL and QLSM keep the same behavior, their chiral temperature is higher than that of PLSM and HRG. This might be interpreted due the very heavy quark masses implemented in both models.

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

Explore the QCD phase transition phenomena from a multiphase transport model

2018 ◽  
Vol 62 (1) ◽  
Author(s):  
XiaoHai Jin ◽  
JinHui Chen ◽  
ZiWei Lin ◽  
GuoLiang Ma ◽  
YuGang Ma ◽  
...  
Keyword(s):  
Phase Transition ◽  
Transport Model ◽  
Multiphase Transport ◽  
Qcd Phase Transition
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