2-LOOP BETA-FUNCTIONS AND LOW-ENERGY STRING EFFECTIVE ACTION FOR THE TWO-DIMENSIONAL BOSONIC NONLINEAR SIGMA-MODEL WITH A WESS-ZUMINO-WITTEN TERM

被引:56
作者
ZANON, D
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D O I
10.1016/0370-2693(87)90623-X
中图分类号
P1 [天文学];
学科分类号
0704 ;
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页码:363 / 368
页数:6
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