PROPERTIES OF Q-ENTROPIES

被引：65

作者：

RAGGIO, GA

机构：

[1] FaMAF-UNC

来源：

JOURNAL OF MATHEMATICAL PHYSICS | 1995年 / 36卷 / 09期

关键词：

D O I：

10.1063/1.530920

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Basic properties of the q-entropy S-q[rho] = (q-1)(-1)(1-tr(rho(q))) (0 < q not equal 1) for states of a quantum system are established: concavity, quasi-convexity, continuity, and failure of ''additivity'' and ''subadditivity'' for composite systems. (C) 1995 American Institute of Physics.

引用

页码：4785 / 4791

页数：7

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