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Ground state of a spin-phonon system. I. Variational estimates

✍ Scribed by Eugene P. Gross


Book ID
105041659
Publisher
Springer
Year
1989
Tongue
English
Weight
866 KB
Volume
54
Category
Article
ISSN
0022-4715

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πŸ“œ SIMILAR VOLUMES


Ground State of a Spin-Boson System. II
✍ Tsuzuki, Toshio πŸ“‚ Article πŸ“… 1992 πŸ› Institute of Pure and Applied Physics 🌐 English βš– 490 KB
Ground state of a simple spin-boson syst
✍ C.F. Lo; W.H. Wong πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 355 KB

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