Spectroscopy of a driven solid-state qubit coupled to a structured environment

DOI zum Zitieren dieses Dokuments:: 10.5283/epub.9461

Goorden, M. ; Thorwart, M. ; Grifoni, Milena

PDF
(388kB) - Nur für Mitarbeiter des Archivs

Veröffentlichungsdatum dieses Volltextes: 18 Sep 2009 08:58

Alternative Links zum Volltext:DOI

Details

Bibliographische Daten exportieren

Zusammenfassung

We study the asymptotic dynamics of a driven spin-boson system where the environment is formed by a broadened localized mode. Upon exploiting an exact mapping, an equivalent formulation of the problem in terms of a quantum two-state system (qubit) coupled to a harmonic oscillator which is itself Ohmically damped, is found. We calculate the asymptotic population difference of the two states in two ...