scholarly journals Lattice QCD and High Baryon Density State

2011 ◽  
Author(s):  
Keitaro Nagata ◽  
Atsushi Nakamura ◽  
Shinji Motoki ◽  
Yoshiyuki Nakagawa ◽  
Takuya Saito ◽  
...  
Keyword(s):  
Lattice Qcd ◽  
Baryon Density ◽  
Density State

High density state of two-color lattice QCD

2004 ◽  
Vol 129-130 ◽  
pp. 551-553
Author(s):  
Shin Muroya ◽  
Atsushi Nakamura ◽  
Chiho Nonaka
Keyword(s):  
Lattice Qcd ◽  
High Density ◽  
Density State

scholarly journals Color SU(2) Lattice QCD High Density State

2004 ◽  
Vol 153 ◽  
pp. 51-59 ◽  
Author(s):  
Shin Muroya ◽  
Atsushi Nakamura ◽  
Chiho Nonaka
Keyword(s):  
Lattice Qcd ◽  
High Density ◽  
Density State

scholarly journals Lattice QCD-based equations of state at vanishing net-baryon density

2014 ◽  
Vol 929 ◽  
pp. 157-168 ◽  
Author(s):  
M. Bluhm ◽  
P. Alba ◽  
W. Alberico ◽  
A. Beraudo ◽  
C. Ratti
Keyword(s):  
Lattice Qcd ◽  
Equations Of State ◽  
Baryon Density

scholarly journals Neutral Pion Pole Mass Calculation in a Strong Magnetic Field: Lattice QCD Versus NJL Model

2017 ◽  
Vol 45 ◽  
pp. 1760060 ◽  
Author(s):  
Ricardo L. S. Farias ◽  
Sidney S. Avancini ◽  
Marcus Benghi Pinto ◽  
William R. Tavares ◽  
Varese S. Timóteo
Keyword(s):  
Magnetic Field ◽  
Lattice Qcd ◽  
Neutral Pion ◽  
Baryon Density ◽  
Pion Pole ◽  
Meson Mass ◽  
Pole Mass ◽  
Njl Model ◽  
The Magnetic Field ◽  
Good Agreement

Within the framework of cold magnetized SU(2) Nambu-Jona-Lasinio model we evaluate the [Formula: see text] and [Formula: see text] pole mass, as well as, [Formula: see text], [Formula: see text] at zero baryon density. We employ a magnetic field dependent coupling, [Formula: see text], fitted to reproduce lattice QCD results for the quark condensates. In particular, we find that the [Formula: see text] meson mass systematically decreases when the magnetic field increases, in good agreement with recent lattice calculations.

scholarly journals Heavy-ion collisions and lattice QCD at finite baryon density

2004 ◽  
Vol 30 (8) ◽  
pp. S1271-S1274 ◽  
Author(s):  
Krzysztof Redlich ◽  
Frithjof Karsch ◽  
Abdelnasser Tawfik
Keyword(s):  
Lattice Qcd ◽  
Heavy Ion Collisions ◽  
Heavy Ion ◽  
Baryon Density ◽  
Ion Collisions

scholarly journals PHASE DIAGRAM OF THE STRONG INTERACTION SYSTEM FROM LATTICE QCD

2011 ◽  
Vol 01 ◽  
pp. 28-33
Author(s):  
SEYONG KIM
Keyword(s):  
Phase Diagram ◽  
Thermodynamic Properties ◽  
Lattice Qcd ◽  
Strong Interaction ◽  
Accurate Determination ◽  
Baryon Density ◽  
Quark Masses ◽  
Interaction System ◽  
Sign Problem

We briefly review recent progresses in studying QCD thermodynamics from lattice QCD. Investigation of QCD in zero baryon density shows a rapid cross-over with realistic (u, d, s) quark masses. Various improvements of lattice QCD action leads to more accurate determination of QCD thermodynamic properties. Although simulating QCD in non-zero baryon density is difficult due to "sign problem", steady progress is also achieved.

scholarly journals Gluons in two-color QCD at high baryon density

2021 ◽  
pp. 2044032
Author(s):  
V. G. Bornyakov ◽  
R. N. Rogalyov
Keyword(s):  
Lattice Qcd ◽  
Gauge Group ◽  
Chemical Potential ◽  
Landau Gauge ◽  
Baryon Density ◽  
Relative Strength ◽  
Transverse Gluon

Landau gauge longitudinal and transverse gluon propagators are studied in lattice QCD with gauge group [Formula: see text] at varying temperature and quark density. In particular, it is found that the longitudinal propagator decreases with increasing quark chemical potential at all temperatures under study, whereas the transverse propagator increases with increasing quark chemical potential at [Formula: see text] MeV and does not depend on it at higher temperatures. The relative strength of chromoelectric and chromomagnetic interactions is also discussed.

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