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Oscillation and synchronization of two quantum van der Pol oscillators (1506.03682v1)
Published 11 Jun 2015 in cond-mat.stat-mech
Abstract: The synchronization properties of two self-sustained quantum oscillators are studied in the Wigner representation. Instead of considering the quantum limit of the quantum van-der-Pol master equation we derive the quantum master equation directly from a suitable Hamiltonian. Moreover, the oscillators are coupled in incorporating an additional phase factor which shows up in the mutual correlations.