Coherent and Incoherent Quantum Stochastic Resonance

URN to cite this document:: urn:nbn:de:bvb:355-epub-492823
DOI to cite this document:: 10.5283/epub.49282

Grifoni, Milena

; Hänggi, Peter

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Date of publication of this fulltext: 01 Oct 2021 10:24

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Abstract

We study quantum stochastic resonance (QSR) in the periodically driven biased spin-boson system. The amplitude and the phase of the nonlinear response function vs temperature are studied in the incoherent and coherent tunneling regimes, encompassing adiabatic and nonadiabatic driving, weak and strong Ohmic coupling α. For α = 1/2 we present exact QSR results. As a general feature, a principal ...