Entanglement in many-body systems
Recent interest in aspects common to quantum information and condensed matter has
prompted a flurry of activity at the border of these disciplines that were far distant until a few …
prompted a flurry of activity at the border of these disciplines that were far distant until a few …
Quantum communication through spin chain dynamics: an introductory overview
S Bose - Contemporary Physics, 2007 - Taylor & Francis
We present an introductory overview of the use of spin chains as quantum wires, which has
recently developed into a topic of lively interest. The principal motivation is in connecting …
recently developed into a topic of lively interest. The principal motivation is in connecting …
Long-time protection of thermal correlations in a hybrid-spin system under random telegraph noise
The engineering features of transmitting mediums and their impact on different
characteristics of a quantum system play a significant role in the efficient performance of …
characteristics of a quantum system play a significant role in the efficient performance of …
Cavity Heisenberg-spin-chain quantum battery
FQ Dou, H Zhou, JA Sun - Physical Review A, 2022 - APS
We propose a cavity Heisenberg-spin-chain (CHS) quantum battery (QB) with the long-
range interactions and investigate its charging process. The performance of the CHS QB is …
range interactions and investigate its charging process. The performance of the CHS QB is …
Interaction-driven breakdown of dynamical localization in a kicked quantum gas
Quantum interference can limit energy absorption in a continually kicked system through a
single-particle ergodicity-breaking mechanism known as dynamical localization,. The effect …
single-particle ergodicity-breaking mechanism known as dynamical localization,. The effect …
Entanglement control in an anisotropic two-qubit Heisenberg model with external magnetic fields
A Abliz, HJ Gao, XC Xie, YS Wu, WM Liu - Physical Review A—Atomic …, 2006 - APS
We study the bipartite entanglement dynamics in an anisotropic two-qubit Heisenberg XYZ
model under the influence of population relaxation and in the presence of various types of …
model under the influence of population relaxation and in the presence of various types of …
Localization and its consequences for quantum walk algorithms and quantum communication
The exponential speedup of quantum walks on certain graphs, relative to classical particles
diffusing on the same graph, is a striking observation. It has suggested the possibility of new …
diffusing on the same graph, is a striking observation. It has suggested the possibility of new …
Topological effects in chiral symmetric driven systems
Recent years have seen a strong interest in topological effects within periodically driven
systems. In this work, we explore topological effects in two closely related 2-dimensional …
systems. In this work, we explore topological effects in two closely related 2-dimensional …
Optimal quantum-chain communication by end gates
The scalability of solid-state quantum computation relies on the ability of connecting the
qubits to the macroscopic world. Quantum chains can be used as quantum wires to keep …
qubits to the macroscopic world. Quantum chains can be used as quantum wires to keep …
Dynamics of trace distance and Bures correlations in a three-qubit XY chain: Intrinsic noise model
In this paper, we analyze the robustness of the quantum correlations of the nearest neighbor
and the next-to-neighbor qubits in the intrinsic noise model, that describes the dynamics of …
and the next-to-neighbor qubits in the intrinsic noise model, that describes the dynamics of …