MASS RENORMALIZATION IN THE SINE-GORDON MODEL

被引:26
|
作者
XU, BW [1 ]
ZHANG, YM [1 ]
机构
[1] TONG JI UNIV, DEPT PHYS, SHANGHAI, PEOPLES R CHINA
来源
关键词
D O I
10.1088/0305-4470/25/17/004
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
With a general Gaussian wave functional, we investigate the mass renormalization in the sine-Gordon model. At the phase transition point, the sine-Gordon system tends to a system of massless free bosons which possesses conformal symmetry.
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页码:L1039 / L1042
页数:4
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