Classification and decomposition of quantum Markov semigroups
成果类型：
Article
署名作者：
Umanitá, V
署名单位：
University of Genoa
刊物名称：
PROBABILITY THEORY AND RELATED FIELDS
ISSN/ISSBN：
0178-8051
DOI：
10.1007/s00440-005-0450-7
发表日期：
2006
页码：
603-623
关键词：
摘要：
We show that a QMS on a sigma-finite von Neumann algebra A can be decomposed as the sum of several sub-semigroups corresponding to transient and recurrent projections. We discuss two applications to physical models.