Results 41 to 50 of about 25,328,161 (248)

Open Systems, Entanglement and Quantum Optics

open access: yes, 2013
The subject of this book is a presentation of some aspects of modern theory of open quantum systems. It introduces several up-to- date topics, such as detecting quantum entanglement, modeling of quantum noise, quantum communication processes, and ...

core   +2 more sources

Quantum localization in open chaotic systems [PDF]

open access: yesPhysical Review E, 2008
We study a quasi-Floquet state of a $δ$-kicked rotor with absorbing boundaries focusing on the nature of the dynamical localization in open quantum systems. The localization lengths $ξ$ of lossy quasi-Floquet states located near the absorbing boundaries decrease as they approach the boundary while the corresponding decay rates $Γ$ are dramatically ...
Ryu, Jung-Wan, Hur, G., Kim, Sang Wook
openaire   +3 more sources

Sampling Complexity of Open Quantum Systems

open access: yesPRX Quantum, 2023
Open quantum systems are ubiquitous in the physical sciences, with widespread applications in the areas of chemistry, condensed-matter physics, material science, optics, and many more.
I.A. Aloisio   +3 more
doaj   +1 more source

Scarring in open quantum systems

open access: yesPhysical Review E, 2008
We study scarring phenomena in open quantum systems. We show numerical evidence that individual resonance eigenstates of an open quantum system present localization around unstable short periodic orbits in a similar way as their closed counterparts. The structure of eigenfunctions around these classical objects is not destroyed by the opening.
Wisniacki, Diego Ariel   +1 more
openaire   +4 more sources

Statistical entropy of open quantum systems [PDF]

open access: yesPhysical Review E, 2016
9 pages, 7 ...
Durão, Lisan M. M., Caldeira, Amir O.
openaire   +3 more sources

Dynamics of Open Quantum Systems [PDF]

open access: yes, 2004
16 pages, 5 ...
Okolowicz, J.   +2 more
openaire   +4 more sources

Process tensor networks for non-Markovian open quantum systems [PDF]

open access: yes, 2023
The advance of quantum technology relies heavily on an accurate understanding of the unavoidable interactions between quantum systems and their environment.
Fux, Gerald E.
core   +1 more source

High fidelity quantum gates of trapped ions in the presence of motional heating

open access: yesNew Journal of Physics, 2016
We describe entangling quantum gates for trapped ions mediated by a dissipative bus mode and show that suitably designed, polychromatic control pulses decrease ion-phonon entanglement substantially while maintaining the mediated interaction.
Farhang Haddadfarshi, Florian Mintert
doaj   +1 more source

Digital quantum simulation framework for energy transport in an open quantum system

open access: yesNew Journal of Physics, 2020
Quantum effects such as the environment assisted quantum transport (ENAQT) displayed in photosynthetic Fenna–Mathews–Olson (FMO) complex has been simulated on analog quantum simulators.
Pragati Gupta, C M Chandrashekar
doaj   +1 more source

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