科研之友
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摘要
A class of two-parameter relative complexity measures is presented. Several important properties are proved. As an example we consider the Dicke model that describes a single-mode bosonic field interacting with an ensemble of N two-level atoms. There is a quantum phase transition in the N -> infinity limit. It is found that the relative complexity is an excellent marker of the quantum phase transition.
- 出版日期2011-9
