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A Note on Classical Ground State Energies

✍ Scribed by Michael K.-H. Kiessling


Publisher
Springer
Year
2009
Tongue
English
Weight
364 KB
Volume
136
Category
Article
ISSN
0022-4715

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πŸ“œ SIMILAR VOLUMES


On the ground state energy of a polaron
✍ K.G. Chakraborty πŸ“‚ Article πŸ“… 1974 πŸ› Elsevier Science 🌐 English βš– 288 KB

A new decoupling approximation has been introduced in the Green's function equation-of-motion analysis of the large polaron. Considering those Feynman diagrams which correspond to the two-phonon Tamm-Dancoff approximations an expression for the polaron ground state energy has been derived. It is fou