Classical analogs of generalized purities, entropies, and logarithmic negativity

Díaz, B; Gonzalez, D; Hernández, MJ; Vergara, JD

Díaz, B (通讯作者),Univ Carlos III Madrid, Dept Matemat, Ave Univ 30, Leganes 28911, Spain.;Díaz, B (通讯作者),CSIC, Grp Teorias Campos & Fis Estadist, Inst Gregorio Millan UC3M, Unidad Asociada,Inst Estruct Mat, Serrano 123, Madrid 28006, Spain.;Díaz, B (通讯作者),CSIC, Inst Ciencias Matemat ICMAT, UAM, UC3M,UCM, C Nicolas Cabrera 13-15, Madrid 28049, Spain.

PHYSICAL REVIEW A, 2023; 108 (1):

Abstract

It has recently been proposed classical analogs of the purity, linear quantum entropy, and von Neumann entropy for classical integrable systems, when ......

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