Divergence of the axial current and fermion density in Gross-Neveu models

被引：15

作者：

Karbstein, Felix ^{[1
]}

Thies, Michael ^{[1
]}

机构：

[1] Univ Erlangen Nurnberg, Inst Theoret Phys III, D-91058 Erlangen, Germany

来源：

PHYSICAL REVIEW D | 2007年 / 76卷 / 08期

关键词：

D O I：

10.1103/PhysRevD.76.085009

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The divergence of the axial current is used to relate the spatial derivative of the fermion density to the bare fermion mass and scalar/pseudoscalar condensates in 1 + 1 dimensional Gross-Neveu models. This serves as a useful test of known results, to explain simple features of the continuous chiral model and to resolve a conflict concerning the assignment of baryon number to certain multifermion bound states.

引用

页数：7

共 50 条

[31] 1/N EXPANSION IN THE GROSS-NEVEU MODEL WITH ARBITRARY NUMBER OF FERMION MULTIPLETS
KLIMENKO, KG
THEORETICAL AND MATHEMATICAL PHYSICS, 1987, 72 (01) : 727 - 734
[32] THE MASSIVE GROSS-NEVEU MODEL AT FINITE-TEMPERATURE AND DENSITY
BARDUCCI, A
MODUGNO, M
PETTINI, G
NUCLEAR PHYSICS B, 1995, : 459 - 462
[33] Gross-Neveu models, nonlinear Dirac equations, surfaces and strings
Basar, Goekce
Dunne, Gerald V.
JOURNAL OF HIGH ENERGY PHYSICS, 2011, (01):
[34] Covariant boost and structure functions of baryons in Gross-Neveu models
Brendel, Wieland
Thies, Michael
PHYSICAL REVIEW D, 2010, 81 (08):
[35] UNIVERSALITY OF 2D YUKAWA AND GROSS-NEVEU MODELS
FOCHT, E
NUCLEAR PHYSICS B, 1994, : 647 - 649
[36] CONTINUUM LIGHT-CONE QUANTIZATION OF GROSS-NEVEU MODELS
THIES, M
OHTA, K
PHYSICAL REVIEW D, 1993, 48 (12) : 5883 - 5894
[37] The phase diagrams of the Schwinger and Gross-Neveu models with Wilson fermions
Kenna, R
Pinto, C
Sexton, JC
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 2000, 83-4 : 667 - 669
[38] Gross-Neveu models, nonlinear Dirac equations, surfaces and strings
Gökçe Başar
Gerald V. Dunne
Journal of High Energy Physics, 2011
[39] Stable fermion bag solitons in the massive Gross-Neveu model: Inverse scattering analysis
Feinberg, J
Hillel, S
PHYSICAL REVIEW D, 2005, 72 (10):
[40] Global Solutions to Gross-Neveu Equation
Huh, Hyungjin
LETTERS IN MATHEMATICAL PHYSICS, 2013, 103 (08) : 927 - 931

← 1 2 3 4 5 →