The decoherence of the two- and three-dimensional parabolic quantum dot qubit
โ Scribed by Shi-Hua Chen
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 189 KB
- Volume
- 405
- Category
- Article
- ISSN
- 0921-4526
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๐ SIMILAR VOLUMES
By using the Redfield form of the master equation, we investigate the decoherence times of a double quantum dot charge qubit (DQDCQ) in three different cases, namely when it is coupled to (I) the piezoelectric coupling phonon bath (PCPB), (II) the deformation coupling phonon bath (DCPB), and (III) t
Cyclotron resonance of magnetopolarons bound to a Coulomb impurity in a two-dimensional (2D) parabolic quantum dot (QD) is studied within a variational calculation for all coupling strengths. The Lee-Low-Pines-Huybrecht variational technique that was developed previously for all coupling strengths h