313 citations · 1k across the 33 of their papers we have counts for
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cond-mat2002★ 40 cited
Calculation of excited polaron states in the Holstein model
Osor S. Barisic
An exact diagonalization technique is used to investigate the low-lying excited polaron states in the Holstein model for the infinite one-dimensional lattice. For moderate values o…
cond-mat2001★ 40 cited
Variational study of the Holstein polaron
O. S. Barisic
The paper deals with the ground and the first excited state of the polaron in the one dimensional Holstein model. Various variational methods are used to investigate both the weak…