Population inversion and entanglement in single and double glassy Jaynes-Cummings models

A Ghoshal, S Das, A Sen, U Sen - Physical Review A, 2020 - APS
We find that a suppression of the collapse and revival of population inversion occurs in
response to insertion of Gaussian quenched disorder in atom-cavity interaction strength in …

Many-body phases in Jaynes-Cummings-Hubbard arrays

JL Ma, B Liu, Q Li, Z Guo, L Tan, L Ying - Physical Review A, 2024 - APS
Disorder in one-dimensional (1D) many-body systems facilitates abundant phases such as
many-body localization (MBL) and thermalization. However, it remains unclear regarding …

Disordered driven coupled cavity arrays: Nonequilibrium stochastic mean-field theory

G Kulaitis, F Krüger, F Nissen, J Keeling - Physical Review A—Atomic …, 2013 - APS
We study the interplay of disorder with pum** and decay in coupled qubit-cavity arrays,
the Jaynes-Cummings-Hubbard model. We find that relatively weak disorder can wash out …

Superfluid–Mott-insulator quantum phase transition in a cavity optomagnonic system

Q Cao, L Tan, WM Liu - Physical Review A, 2022 - APS
The emerging hybrid cavity optomagnonic system is a very promising quantum information
processing platform for its strong or ultrastrong photon-magnon interaction on the scale of …

[HTML][HTML] Dynamics of quantum coherence in the Jaynes–Cummings model with quenched disorder

JH Warnes, FM de Paula, NC Costa, OP de Sá Neto - Physics Open, 2023 - Elsevier
We have applied the quantum coherence theory to the Jaynes–Cummings model for three
types of quenched disorder distribution: uniform, Gaussian, and Cauchy-Lorentz. Under …

Study on many-body phases in Jaynes-Cummings-Hubbard arrays

JL Ma, B Liu, Q Li, Z Guo, L Tan, L Ying - arxiv preprint arxiv:2308.11976, 2023 - arxiv.org
Disorder in one-dimensional (1D) many-body systems emerges abundant phases such as
many-body localization (MBL), and thermalization. However, it remains unclear regarding …

Dynamics of interacting Dicke model in a coupled-cavity array

F Badshah, S Qamar, M Paternostro - Physical Review A, 2014 - APS
We consider the dynamics of an array of mutually interacting cavities, each containing an
ensemble of N two-level atoms. By exploring the possibilities offered by ensembles of …

Nonuniversality of entanglement convertibility

H Bragança, E Mascarenhas, GI Luiz, C Duarte… - Physical Review B, 2014 - APS
Recently, it has been suggested that operational properties connected to quantum
computation can be alternative indicators of quantum phase transitions. In this work we …

Controllable quantum dynamics of inhomogeneous nitrogen-vacancy center ensembles coupled to superconducting resonators

W Song, W Yang, Z Yin, C Chen, M Feng - Scientific Reports, 2016 - nature.com
We explore controllable quantum dynamics of a hybrid system, which consists of an array of
mutually coupled superconducting resonators (SRs) with each containing a nitrogen …

Quantum phase transition in fiber-coupled quantum networks

ZD Hu, JB Xu - Optics Letters, 2013 - opg.optica.org
We explore the quantum criticality in a one-dimensional quantum network, where adjacent
nodes are connected by a fiber and each node consists of a cavity doped with N two-level …