Entanglement protection via periodic environment resetting in continuous-time quantum-dynamical processes
نویسندگان
چکیده
منابع مشابه
Voltage-Controlled Entanglement between Quantum- Dot Molecule and its Spontaneous Emission Fields via Quantum Entropy
The time evolution of the quantum entropy in a coherently driven threelevel quantum dot (QD) molecule is investigated. The entanglement of quantum dot molecule and its spontaneous emission field is coherently controlled by the gat voltage and the intensity of applied field. It is shown that the degree of entanglement between a three-level quantum dot molecule and its spontaneous emission fields...
متن کاملDetecting unstable periodic orbits in chaotic continuous-time dynamical systems.
We extend the recently developed method for detecting unstable periodic points of chaotic time-discrete dynamical systems to find unstable periodic orbits in time-continuous systems, given by a set of ordinary differential equations. This is achieved by the reduction of the continuous flow to a Poincaré map which is then searched for periodic points. The algorithm has global convergence propert...
متن کاملElectromembrane Processes in Environment Protection
The separation membrane techniques in which an external electric field is applied as a driving force (such as electrodialysis, electro-electrodialysis, and membrane electrolysis) are shortly described and their application in environment protection is presented. Attention was focused on recovery of valuable chemicals from effluents and waste gases. Examples of new production methods that elimin...
متن کاملDynamical entanglement transfer for quantum-information networks
Mauro Paternostro, W. Son, M. S. Kim, Giuseppe Falci, and G. Massimo Palma School of Mathematics and Physics, The Queen’s University, Belfast BT7 1NN, United Kingdom MATIS-INFM & Dipartimento di Metodologie Fisiche e Chimiche, Universita’ di Catania, Viale A. Doria 6, 95125 Catania, Italy NEST-INFM & Dipartimento di Tecnologie dell’Informazione, Universita’ di Milano, Via Bramante 65,26013 Crem...
متن کاملQuantum information distribution via entanglement
In the quantum teleportation scheme [1], quantum information of an unknown state of a d-level particle (an “input” particle) is faithfully transmitted from a sender (Alice) to a remote receiver (Bob) via an initially shared pair of maximally entangled particles. The distributed entangled particles shared by Alice and Bob function as a quantum information channel for the faithful transmission. Q...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review A
سال: 2018
ISSN: 2469-9926,2469-9934
DOI: 10.1103/physreva.98.042301