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Non-Markovian expansion in quantum Brownian motion
(2013-10-09)
We consider the non-Markovian Langevin evolution of a dissipative dynamical system in quantum mechanics in the path integral formalism. After discussing the role of the frequency cutoff for the interaction of the system ...
Correction to the geometric phase by structured environments: The onset of non-Markovian effects
(American Physical Society, 2015-04)
We study the geometric phase of a two-level system under the presence of a structured environment, particularly analyzing its correction with the ohmicity parameter s and the onset of non-Markovianity. We first examine the ...
Non-markovianity Hierarchy of Gaussian processes and quantum amplification
(Physical Review Letters, 2017)
Markovian versus non-Markovian stochastic quantization of a complex-action model
(World Scientific Publ Co Pte Ltd, 2014-03-10)
We analyze the Markovian and non-Markovian stochastic quantization methods for a complex action quantum mechanical model analog to Maxwell-Chern-Simons electrodynamics in Weyl gauge. We show through analytical methods ...
A non-Markovian approach for two dissipative quantum walks
(Springer, 2018-10)
We study the non-Markovian evolution of two free spinless distinguishable particles in a 1D lattice using a completely positive map. The Renewal theory is used to introduce, in a phenomenological way, the concept of disorder ...
Non-Markovian expansion in quantum Brownian motion
(2013-10-09)
We consider the non-Markovian Langevin evolution of a dissipative dynamical system in quantum mechanics in the path integral formalism. After discussing the role of the frequency cutoff for the interaction of the system ...
Monogamy of temporal correlations: Witnessing non-Markovianity beyond data processing
(American Physical Society, 2020-03-20)
Non-Markovianity quantifier of an arbitrary quantum process
(2017-12-12)
Calculating the degree of non-Markovianity of a quantum process, for a high-dimensional system, is a difficult task given complex maximization problems. Focusing on the entanglement-based measure of non-Markovianity we ...