Nonunital non-Markovianity of quantum dynamics
Nonunital non-Markovianity of quantum dynamics
复制标题
量子动力学的非单位非马尔可夫性
DOI:
10.1103/physreva.87.042103
复制
发表时间:
2013-01
期刊:
影响因子:
--
通讯作者:
Xiaoguang Wang
中科院分区:
文献类型:
--
作者:
Jing Liu, Xiao-Ming Lu;Xiaoguang Wang
Trace distance is available to capture the dynamical information of the unital aspect of a quantum process. However, it cannot reflect the nonunital part. So the nondivisibility originating from the nonunital aspect cannot be revealed by the corresponding measure based on the trace distance. We provide a measure of nonunital non-Markovianity of quantum processes, which is a supplement to Breuer-Laine-Piilo (BLP) non-Markovianity measure. A measure of the degree of the nonunitality is also provided.
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2.9
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DOI:
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发表时间:
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期刊:
ACM SIGSOFT Softw. Eng. Notes
影响因子:
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