Information measures based on Tsallis’ entropy and geometric considerations for thermodynamic systems
نویسنده
چکیده
An analysis of the thermodynamic behavior of quantum systems can be performed from a geometrical perspective investigating the structure of the state space. We have developed such an analysis for nonextensive thermostatistical frameworks, making use of the q-divergence derived from Tsallis’ entropy. Generalized expressions for operator variance and covariance are considered, in terms of which the fundamental tensor is given. PACS: 02.40.−k, 89.70.+c, 05.90.+m
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