Extended quasi-additivity of Tsallis entropies
arXiv:cond-mat/0507051 · doi:10.1016/j.physa.2005.10.012
Abstract
We consider statistically independent non-identical subsystems with different entropic indices q1 and q2. A relation between q1, q2 and q' (for the entire system) extends a power law for entropic index as a function of distance r. A few examples illustrate a role of the proposed constraint q' < min(q1, q2) for the Beck's concept of quasi-additivity.
to appear in Physica A
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