An integration by parts formula in a Markovian regime switching model and application to sensitivity analysis
Sign Up to like & getrecommendations! Published in 2017 at "Stochastic Analysis and Applications"
DOI: 10.1080/07362994.2017.1339613
Abstract: ABSTRACT We establish an integration by parts formula for the random functionals of a continuous-time Markov chain, based on partial differentiation with respect to jump times. In comparison with existing methods, our approach does not… read more here.
Keywords: integration parts; markovian regime; regime switching; parts formula ... See more keywords
Thermodynamics and the quantum speed limit in the non-Markovian regime
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review A"
DOI: 10.1103/physreva.104.042202
Abstract: Quantum speed limit (QSL) for open quantum systems in the non-Markovian regime is analyzed. We provide a lower bound for the time required to transform an initial state to a final state in terms of… read more here.
Keywords: non markovian; thermodynamics; speed limit; markovian regime ... See more keywords
Time evolution of quantum correlations in superconducting flux-qubits under classical noises
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Quantum Information"
DOI: 10.1142/s0219749917500150
Abstract: We analyze the dynamics of both entanglement and quantum discord (QD) in a system of two non-interacting flux-qubits initially prepared in a Bell's state and subjected to either static or random telegraph noises (RTNs). Both… read more here.
Keywords: quantum; time evolution; flux qubits; quantum correlations ... See more keywords