Non-Markovianity degree for random unitary evolution

被引：79

作者：

Chruscinski, Dariusz ^{[1
]}

Wudarski, Filip A.

机构：

[1] Fac Phys Astron & Informat, Inst Phys, PL-87100 Torun, Poland

来源：

PHYSICAL REVIEW A | 2015年 / 91卷 / 01期

关键词：

D O I：

10.1103/PhysRevA.91.012104

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We analyze the non-Markovianity degree for random unitary evolution of d-level quantum systems. It is shown how the non-Markovianity degree is characterized in terms of local decoherence rates. In particular we derive a sufficient condition for vanishing of the backflow of information and relate this concept to other characteristics of non-Markovianity.

引用

页数：5

共 40 条

[1] Comparative study of non-Markovianity measures in exactly solvable one- and two-qubit models [J].

Addis, Carole ;

Bylicka, Bogna ;

Chruscinski, Dariusz ;

Maniscalco, Sabrina .

PHYSICAL REVIEW A, 2014, 90 (05)

[2]

[Anonymous], 2014, PHYS REV E, V89

[3]

[Anonymous], ARXIV14011126

[4] Competition between memory-keeping and memory-erasing decoherence channels [J].

Apollaro, Tony J. G. ;

Lorenzo, Salvatore ;

Di Franco, Carlo ;

Plastina, Francesco ;

Paternostro, Mauro .

PHYSICAL REVIEW A, 2014, 90 (01)

[5]

Breuer H.P., 2007, THEORY OPEN QUANTUM, DOI DOI 10.1093/ACPROF:OSO/9780199213900.001.0001

[6] Measure for the Degree of Non-Markovian Behavior of Quantum Processes in Open Systems [J].

Breuer, Heinz-Peter ;

Laine, Elsi-Mari ;

Piilo, Jyrki .

PHYSICAL REVIEW LETTERS, 2009, 103 (21)

[7] Structure of completely positive quantum master equations with memory kernel [J].

Breuer, Heinz-Peter ;

Vacchini, Bassano .

PHYSICAL REVIEW E, 2009, 79 (04)

[8] Quantum semi-Markov processes [J].

Breuer, Heinz-Peter ;

Vacchini, Bassano .

PHYSICAL REVIEW LETTERS, 2008, 101 (14)

[9] Non-Markovian quantum jumps from measurements in bipartite Markovian dynamics [J].

Budini, Adrian A. .

PHYSICAL REVIEW A, 2013, 88 (01)

[10] Non-Markovianity and reservoir memory of quantum channels: a quantum information theory perspective [J].

Bylicka, B. ;

Chruscinski, D. ;

Maniscalco, S. .

SCIENTIFIC REPORTS, 2014, 4

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