On time-reversal and space-time harmonic processes for Markovian quantum channels
نویسندگان
چکیده
منابع مشابه
On time-reversal and space-time harmonic processes for Markovian quantum channels
The time reversal of a completely-positive, nonequilibrium discrete-time quantum Markov evolution is derived via a suitable adjointness relation. Space-time harmonic processes are introduced for the forward and reverse-time transition mechanisms, and their role for relative entropy dynamics is discussed.
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ژورنال
عنوان ژورنال: Quantum Information Processing
سال: 2010
ISSN: 1570-0755,1573-1332
DOI: 10.1007/s11128-010-0186-x