Phase transitions in a chiral model of nuclear matter

2011 ◽  
Vol 84 (6) ◽  
Author(s):  
Nguyen Tuan Anh ◽  
Dinh Thanh Tam
Keyword(s):  
Phase Transitions ◽  
Nuclear Matter ◽  
Chiral Model

scholarly journals Nuclear matter and finite nuclei in an effective chiral model

2010 ◽  
Vol 81 (1) ◽  
Author(s):  
P. K. Sahu ◽  
K. Tsubakihara ◽  
A. Ohnishi
Keyword(s):  
Nuclear Matter ◽  
Chiral Model ◽  
Finite Nuclei

Chiral Model Calculations of Nuclear Matter and Finite Nuclei

2001 ◽  
Author(s):  
S. Schramm ◽  
C. Beckmann ◽  
H. Stöcker ◽  
D. Zschiesche ◽  
W. Greiner
Keyword(s):  
Nuclear Matter ◽  
Chiral Model ◽  
Model Calculations ◽  
Finite Nuclei

PHASE TRANSITION PATTERNS OF NUCLEAR MATTER BASED ON EXTENDED LINEAR SIGMA MODEL

2013 ◽  
Vol 22 (11) ◽  
pp. 1350077 ◽  
Author(s):  
TRAN HUU PHAT ◽  
NGUYEN TUAN ANH ◽  
PHUNG THI THU HA
Keyword(s):  
Phase Transition ◽  
Phase Transitions ◽  
Nuclear Matter ◽  
Degrees Of Freedom ◽  
Sigma Model ◽  
Chemical Potential ◽  
Linear Sigma Model ◽  
Baryon Chemical Potential ◽  
Chiral Phase ◽  
The Relationship

We study systematically various types of phase transitions in nuclear matter at finite temperature T and baryon chemical potential μ based on the extended linear sigma model with nucleon degrees of freedom. It is shown that there are three types of phase transitions in nuclear matter: the chiral symmetry nonrestoration (SNR) at high temperature, the well-known liquid–gas (LG) phase transition at sub-saturation density and the Lifshitz phase transition (LPT) from the fully-gapped state to the state with Fermi surface. Their phase diagrams are established in the (T, μ)-plane and their physical properties are investigated in detail. The relationship between the chiral phase transition and the LG phase transition in nuclear matter is discussed.

Investigation of a chiral model in a relativistic Hartree - Fock approximation to asymmetric nuclear matter

1996 ◽  
Vol 22 (3) ◽  
pp. 361-370 ◽  
Author(s):  
P Bernardos ◽  
V N Fomenko ◽  
M L Quelle ◽  
S Marcos ◽  
R Niembro ◽  
...  
Keyword(s):  
Nuclear Matter ◽  
Chiral Model ◽  
Asymmetric Nuclear Matter ◽  
Hartree Fock

Phase transitions in nuclear matter: metastability and fluctuations

1990 ◽  
Vol 45 (4) ◽  
pp. 607-611 ◽  
Author(s):  
V. G. Boyko ◽  
L. L. Jenkovszky ◽  
V. M. Sysoev
Keyword(s):  
Phase Transitions ◽  
Nuclear Matter
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