Limit-cycle phase in driven-dissipative spin systems
Limit-cycle phase in driven-dissipative spin systems
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DOI:
10.1103/physreva.91.051601
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发表时间:
2015-05-11
影响因子:
2.9
通讯作者:
Gopalakrishnan, Sarang
中科院分区:
文献类型:
--
作者:
Chan, Ching-Kit;Lee, Tony E.;Gopalakrishnan, Sarang
We explore the phase diagram of interacting spin-1/2 systems in the presence of anisotropic interactions, spontaneous decay, and driving. We find a rich phase diagram featuring a limit-cycle phase in which the magnetization oscillates in time. We analyze the spatiotemporal fluctuations of this limit-cycle phase based on a Gaussian-Floquet analysis. Spatial fluctuations destroy long-range limit-cycle ordering for dimension d