14 citations · 25 across the 3 of their papers we have counts for
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cond-mat.str-el2006★ 5 cited
On the ground state energy of a gas of interacting polarons in a magnetic field
K. Putteneers, F. Brosens, S. N. Klimin +1
The ground-state energy of a three-dimensional polaron gas in a magnetic field is investigated. An upper bound for the ground-state energy is derived within a variational approach…
cond-mat.str-el2006★ 14 cited
Variational path-integral treatment of a translation invariant many-polaron system
F. Brosens, S. N. Klimin, J. T. Devreese
A translation invariant N-polaron system is investigated at arbitrary electron-phonon coupling strength, using a variational principle for path integrals for identical particles. A…