Results 71 to 80 of about 746,824 (179)
Space-time dual quantum Zeno effect: Interferometric engineering of open quantum system dynamics
Superposition of trajectories, which modify quantum evolutions by superposing paths through interferometry, has been utilized to enhance various quantum communication tasks.
Jhen-Dong Lin +5 more
doaj +1 more source
Engineering of Quantum State by Time-Dependent Decoherence-Free Subspaces
We apply the time-dependent decoherence-free subspace theory to a Markovian open quantum system in order to present a novel proposal for quantum-state engineering program.
Wu, S. L.
core +1 more source
Statistical entropy of open quantum systems [PDF]
9 pages, 7 ...
Durão, Lisan M. M., Caldeira, Amir O.
openaire +3 more sources
Reflections on Friction in Quantum Mechanics
Distinctly quantum friction effects of three types are surveyed: internalfriction, measurement-induced friction, and quantum-fluctuation-induced friction.
Yair Rezek
doaj +1 more source
Controllable non-Markovianity in phase relaxation
Recently remarkable progress in quantum technology has been witnessed. In view of this it is important to investigate an open quantum system as a model of such quantum devices.
Shingo Kukita +2 more
doaj +1 more source
Any tripartite state which saturates the strong subadditivity relation for the quantum entropy is defined as the Markov state.A tripartite pure state describing an open system, its environment and their purifying system isa pure Markov state iff the ...
Türkmen, A., Verçin, A., Yılmaz, S.
core +1 more source
Periodic thermodynamics of open quantum systems [PDF]
21 pages, 5 ...
Seifert, Udo, Brandner, Kay
openaire +5 more sources
We discuss phonon-induced non-Markovian and Markovian features in QD-based quantum nanooptics. We cover lineshapes in linear absorption experiments, phonon-induced incoherence in the Heitler regime, and memory correlations in two-photon coherences.
Carmele Alexander, Reitzenstein Stephan
doaj +1 more source
Quantum algorithm for simulating the dynamics of an open quantum system
In the study of open quantum systems, one typically obtains the decoherence dynamics by solving a master equation. The master equation is derived using knowledge of some basic properties of the system, the environment and their interaction: one basically
C. Cohen-Tannoudji +12 more
core +1 more source
Speed limit for open quantum systems
We study the quantum speed limit for open quantum systems described by the Lindblad master equation. The obtained inequality shows a trade-off relation between the operation time and the physical quantities such as the energy fluctuation and the entropy ...
Ken Funo, Naoto Shiraishi, Keiji Saito
doaj +1 more source

