THE BETA-FUNCTION OF THE CHIRAL GROSS-NEVEU MODEL AT O(1/N2)

被引:18
作者
GRACEY, JA
机构
[1] Department of Applied Mathematics and Theoretical Physics, University of Liverpool, Liverpool, L69 3BX
关键词
D O I
10.1103/PhysRevD.50.2840
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We compute the O(1/N2) Correction to the critical exponent 2lambda = -beta'(g(c)) for the chiral Gross-Neveu model in arbitrary dimensions by substituting the corrections to the asymptotic scaling forms of the propagators into the Schwinger-Dyson equations and solving the resulting consistency equations.
引用
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页码:2840 / 2847
页数:8
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