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

Goorden, M. and Thorwart, M. and Grifoni, Milena (2005) Spectroscopy of a driven solid-state qubit coupled to a structured environment. Eur. Phys. J. B 45, pp. 405-417.

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Abstract

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 ...

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Item Type:Article
Date:6 July 2005
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Grifoni > Group Milena Grifoni
Identification Number:
ValueType
10.1140/epjb/e2005-00192-5DOI
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Owner: Webmaster Grifoni
Deposited On:18 Sep 2009 08:58
Last Modified:13 Mar 2014 10:59
Item ID:9461
Owner Only: item control page

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