Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10481420 | Physica A: Statistical Mechanics and its Applications | 2012 | 6 Pages |
Abstract
⺠The Fisher, Fisher-Rényi entropy and Rényi entropy power of the Dicke model are presented. ⺠It is shown that there is an abrupt change in this entropies at the transition point. ⺠These quantities diverge as the characteristic length |λcâλ|â1/4 around the critical value.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Á. Nagy, E. Romera,