INTRINSIC MECHANISM FOR ENTROPY CHANGE IN CLASSICAL AND QUANTUM EVOLUTION
量子物理
2016-09-08 v1
摘要
It is shown that the existence of a time operator in the Liouville space representation of both classical and quantum evolution provides a mechanism for effective entropy change of physical states. In particular, an initially effectively pure state can evolve under the usual unitary evolution to an effectively mixed state.
引用
@article{arxiv.quant-ph/9502010,
title = {INTRINSIC MECHANISM FOR ENTROPY CHANGE IN CLASSICAL AND QUANTUM EVOLUTION},
author = {Eli Eisenberg and Larry Horwitz},
journal= {arXiv preprint arXiv:quant-ph/9502010},
year = {2016}
}
备注
20 pages. For more information or comments contact E. Eisenberg at [email protected] (internet).