scale and conformal invariance in QFT;
theory of elasticity;
D O I:
10.1016/j.physletb.2005.07.010
中图分类号:
P1 [天文学];
学科分类号:
0704 ;
摘要:
In this Letter, we illustrate how the two-dimensional theory of elasticity provides a physical example of field theory displaying scale but not conformal invariance. (c) 2005 Elsevier B.V. All rights reserved.