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quant-ph2017★ 13 cited
Theory of the crossover from lasing to steady state superradiance
D. A. Tieri, Minghui Xu, D. Meiser +2
Lasing and steady state superradiance are two phenomena that may appear at first glance to be distinct. In a laser, phase information is maintained by a macroscopic intracavity lig…
quant-ph2013★ 67 cited
Simulating open quantum systems by applying SU(4) to quantum master equations
Minghui Xu, D. A. Tieri, M. J. Holland
We show that open quantum systems of two-level atoms symmetrically coupled to a single-mode photon field can be efficiently simulated by applying a SU(4) group theory to quantum ma…