Abstract
Abstract
We provide a definition of the effective mass for the classical polaron described by the Landau–Pekar (LP) equations. It is based on a novel variational principle, minimizing the energy functional over states with given (initial) velocity. The resulting formula for the polaron’s effective mass agrees with the prediction by LP (1948 J. Exp. Theor. Phys.
18 419–423).
Funder
H2020 European Research Council
Subject
General Physics and Astronomy,Mathematical Physics,Modeling and Simulation,Statistics and Probability,Statistical and Nonlinear Physics
Cited by
5 articles.
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