Complete positivity and dissipative factorized dynamics

2002/08/05 by Fabio Benatti, F. Benatti, R. Floreanini +6
Physics and Astronomy · #Advanced Thermodynamics and Statistical Mechanics #FOS: Physical sciences #Quantum Mechanics and Applications #Quantum Physics (quant-ph) #Quantum chaos and dynamical systems #quant-ph

paper · pdf · doi:10.48550/arxiv.quant-ph/0208023

7 pages

arxiv created 2002/08/05 · openalex publication_date 2002/08/05 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We show that any Hermiticity and trace preserving continuous semigroup gamma_t in d dimensions is completely positive if and only if the semigroup gamma_t otimes gamma_t is positivity preserving.

Citations

• Dissipative dynamics in particle physics

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