32 citations · 52 across the 3 of their papers we have counts for
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cond-mat.str-el2007★ 14 cited
Optical conductivity of polaronic charge carriers
Jan Loos, Martin Hohenadler, Andreas Alvermann +1
The optical conductivity of charge carriers coupled to quantum phonons is studied in the framework of the one-dimensional spinless Holstein model. For one electron, variational dia…
cond-mat.str-el2005★ 32 cited
Optical absorption and activated transport in polaronic systems
G. Schubert, G. Wellein, A. Weiße +2
We present exact results for the optical response in the one-dimensional Holstein model. In particular, by means of a refined kernel polynomial method, we calculate the ac and dc e…