Pion condensation in the Gross-Neveu model

被引:8
作者
Zhukovsky, V. Ch. [1 ]
Klimenko, K. G. [2 ,3 ]
Khunjua, T. G. [1 ]
机构
[1] Moscow MV Lomonosov State Univ, Fac Phys, Dept Theoret Phys, Moscow 119991, Russia
[2] Inst High Energy Phys, Protvino 142281, Moscow Region, Russia
[3] Univ Dubna, Protvino Branch, Protvino 142281, Moscow Region, Russia
关键词
Gross-Neveu model; quark matter; FINITE BARYON DENSITY; FERMION BAGS; SYMMETRY; MATTER;
D O I
10.3103/S0027134910010054
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The phase structure of the 2-dimensional Gross-Neveu model is studied in variables of the quark number and isospin chemical potentials at zero temperature in the limit of a large number of field components N (c) -> a.
引用
收藏
页码:21 / 26
页数:6
相关论文
共 27 条
  • [1] ABUKI H, ARXIV08092658
  • [2] ANDERSEN JO, ARXIVHEPPH0701033, P43518
  • [3] THE RECOVERY OF THE CHIRAL SYMMETRY IN LATTICE GROSS-NEVEU MODEL
    AOKI, S
    HIGASHIJIMA, K
    [J]. PROGRESS OF THEORETICAL PHYSICS, 1986, 76 (02): : 521 - 537
  • [4] THERMODYNAMICS OF THE MASSIVE GROSS-NEVEU MODEL
    BARDUCCI, A
    CASALBUONI, R
    MODUGNO, M
    PETTINI, G
    GATTO, R
    [J]. PHYSICAL REVIEW D, 1995, 51 (06): : 3042 - 3060
  • [5] Inhomogeneous condensates in the thermodynamics of the chiral NJL2 model
    Basar, Goekce
    Dunne, Gerald V.
    Thies, Michael
    [J]. PHYSICAL REVIEW D, 2009, 79 (10):
  • [6] Twisted kink crystal in the chiral Gross-Neveu model
    Basar, Goekce
    Dunne, Gerald V.
    [J]. PHYSICAL REVIEW D, 2008, 78 (06):
  • [7] Self-consistent crystalline condensate in chiral Gross-Neveu and Bogoliubov-de Gennes systems
    Basar, Goekce
    Dunne, Gerald V.
    [J]. PHYSICAL REVIEW LETTERS, 2008, 100 (20)
  • [8] No first-order phase transition in the Gross-Neveu model?
    Brzoska, A
    Thies, M
    [J]. PHYSICAL REVIEW D, 2002, 65 (12)
  • [9] Two-dimensional model with chiral condensates and Cooper pairs having a QCD-like phase structure
    Chodos, A
    Cooper, F
    Mao, WJ
    Minakata, H
    Singh, A
    [J]. PHYSICAL REVIEW D, 2000, 61 (04):
  • [10] THERE ARE NO GOLDSTONE BOSONS IN 2 DIMENSIONS
    COLEMAN, S
    [J]. COMMUNICATIONS IN MATHEMATICAL PHYSICS, 1973, 31 (04) : 259 - 264