Localization to delocalization crossover in a driven nonlinear cavity array
Localization to delocalization crossover in a driven nonlinear cavity array
复制标题
驱动非线性腔阵列中的定位到离域交叉
DOI:
10.1088/1367-2630/aac058
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发表时间:
2018
影响因子:
3.3
通讯作者:
Brown O
中科院分区:
文献类型:
--
作者:
Brown O
We study nonlinear cavity arrays where the particle relaxation rate in each cavity increases with the excitation number. We show that coherent parametric inputs can drive such arrays into states with commensurate filling that form non-equilibrium analogs of Mott insulating states. We explore the boundaries of the Mott insulating phase and the transition to a delocalized phase with spontaneous first order coherence. While sharing many similarities with the Mott insulator to superfluid transition in equilibrium, the phase-diagrams we find also show marked differences. Particularly the off diagonal order does not become long range since the influence of dephasing processes increases with increasing tunneling rates.
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影响因子:
64.8
作者:
Kasprzak, J.;Richard, M.;Dang, Le Si
通讯作者:
Dang, Le Si
影响因子:
64.8
作者:
Klaers, Jan;Schmitt, Julian;Weitz, Martin
通讯作者:
Weitz, Martin
影响因子:
19.6
作者:
Abbarchi, M.;Amo, A.;Bloch, J.
通讯作者:
Bloch, J.
DOI:
10.1103/physreva.95.043811
发表时间:
2017
期刊:
arXiv: Quantum Gases
影响因子:
--
作者:
R. Ma;Clai Owens;A. Houck;D. Schuster;Jonathan Simon
通讯作者:
Jonathan Simon
影响因子:
8.6
作者:
Jin, Jiasen;Rossini, Davide;Hartmann, Michael J.
通讯作者:
Hartmann, Michael J.