Population inversion of driven two-level systems in a structureless bath

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dc.creatorStace, T. M.
dc.creatorDoherty, A. C.
dc.creatorBarrett, S. D.
dc.date2005-07-27
dc.date2005-10-18
dc.date.accessioned2026-07-07T06:41:26Z
dc.date.available2026-07-07T06:41:26Z
dc.descriptionWe derive a master equation for a driven double-dot damped by an unstructured phonon bath, and calculate the spectral density. We find that bath mediated photon absorption is important at relatively strong driving, and may even dominate the dynamics, inducing population inversion of the double dot system. This phenomenon is consistent with recent experimental observations.
dc.description4 Pages, Added Reference [30] to Dykman, 1979, available at http://www.pa.msu.edu/people/dykman/pub/Sov.J.LowTemp.Phys_5.pdf
dc.identifierhttps://arxiv.org/abs/cond-mat/0507638
dc.identifierhttp://arxiv.org/abs/cond-mat/0507638
dc.identifierPhys. Rev. Lett. 95, 106801 (2005)
dc.identifierdoi:10.1103/PhysRevLett.95.106801
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/101668
dc.subjectMesoscale and Nanoscale Physics
dc.subjectQuantum Physics
dc.titlePopulation inversion of driven two-level systems in a structureless bath
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