Complete positivity of a class of maps generated by master equations derived beyond the secular approximation is discussed. The connection between such a class of evolutions and the physical properties of the system is analyzed in depth. It is also shown that under suitable hypotheses a Zeno dynamics can be induced because of the high temperature of the bath.
Militello, B., Scala, M., Messina, A. (2013). Zeno dynamics and high-temperature master equations beyond secular approximation. JOURNAL OF PHYSICS. A, MATHEMATICAL AND THEORETICAL, 46, 485301-1-485301-8 [10.1088/1751-8113/46/48/485301].
Zeno dynamics and high-temperature master equations beyond secular approximation
MILITELLO, Benedetto
;SCALA, Matteo;MESSINA, Antonino
2013-01-01
Abstract
Complete positivity of a class of maps generated by master equations derived beyond the secular approximation is discussed. The connection between such a class of evolutions and the physical properties of the system is analyzed in depth. It is also shown that under suitable hypotheses a Zeno dynamics can be induced because of the high temperature of the bath.
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