An analytical approach, based on the unitary transformation method, has been developed to study the effect of quantum lattice fluctuations on the ground state of a model electron-phonon system. To study nonadiabatic case, the Green's function method is used to implement the perturbation treatment. T
Phonons and quantum fluctuations in a dimerized electron-phonon chain
β Scribed by G.C. Psaltakis; N. Papanicolaou
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 385 KB
- Volume
- 66
- Category
- Article
- ISSN
- 0038-1098
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