CONTRADICTIONS IN SPIN-GLASS FIELD-THEORY AND A POSSIBLE WAY OUT

被引:7
作者
DEDOMINICIS, C [1 ]
KONDOR, I [1 ]
机构
[1] EOTVOS LORAND UNIV, INST THEORET PHYS, H-1364 BUDAPEST 5, HUNGARY
关键词
D O I
10.1016/0378-4371(90)90335-P
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Strong infrared divergences prevent standard spin glass field theory to be meaningful, at least below d = 6. A mechanism that softens infrared divergences is displayed, that, via the existence of a sea of zero or near zero modes, relates softening in infrared divergences and in the small x behavior of Parisi order parameter q(x). This mechanism may, hopefully, allow the building of a meaningful spin glass field theory in the condensed phase. © 1990.
引用
收藏
页码:265 / 270
页数:6
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