Branched polymers on branched polymers

被引:0
|
作者
Durhuus, B
Jonsson, T
机构
[1] UNIV OXFORD,DEPT THEORET PHYS,OXFORD OX1 3NP,ENGLAND
[2] UNIV ICELAND,IS-107 REYKJAVIK,ICELAND
关键词
D O I
10.1142/S0217732396002356
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We study an ensemble of branched polymers which are embedded on other branched polymers. This is a toy model which allows us to study explicitly and in detail the reaction of a statistical system to its underlying geometrical structure, a problem of interest in the study of the interaction of matter and quantized gravity. We find a phase transition at which the embedded polymers begin to cover the basis polymers. Al the transition point the susceptibility exponent gamma takes the value 3/4 and the two-point function develops an anomalous dimension 1/2.
引用
收藏
页码:2361 / 2368
页数:8
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