
arXiv: cond-mat/9809169
handle: 11858/00-001M-0000-002B-3F7D-6
In this paper the polaron problem for the Holstein model is studied in the weak coupling limit. We use second order perturbation theory to construct renormalized electron and phonons. Eigenstates of the Hamiltonian are labelled and the excitation spectrum is constructed.
4 pages, revtex, 1 figures, more stuff at http://www.mpipks-dresden.mpg.de/~robin/robin.html
PKS_1998_2000, Condensed Matter (cond-mat), FOS: Physical sciences, Condensed Matter
PKS_1998_2000, Condensed Matter (cond-mat), FOS: Physical sciences, Condensed Matter
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