A simple method of observing coherent ground state transients
β Scribed by J. Mlynek; W. Lange
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- English
- Weight
- 462 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0030-4018
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π SIMILAR VOLUMES
We discuss the phase coherence properties of a mesoscopic normal ring coupled to an electric environment via Coulomb interactions. This system can be mapped onto the Caldeira-Leggett model with a flux dependent tunneling amplitude. We show that depending on the strength of the coupling between the r
The ground state of a two-level system coupled to a dispersionless phonon bath is studied. The exact ground-state solution to the problem is obtained via a combination of unitary transformations and numerical diagonalization. The impossibility of the discontinuous localization-delocalization transit