Diagrammatic Monte Carlo study of the acoustic and the Bose–Einstein condensate polaron

Diagrammatic Monte Carlo study of the acoustic and the Bose–Einstein condensate polaron

We consider two large polaron systems that are described by a Fröhlich type of Hamiltonian, namely the Bose–Einstein condensate (BEC) polaron in the continuum and the acoustic polaron in a solid. We present ground-state energies of these two systems calculated with the Diagrammatic Monte Carlo (Diag...

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Bibliographic Details
Main Authors: Jonas Vlietinck, Wim Casteels, Kris Van Houcke, Jacques Tempere, Jan Ryckebusch, Jozef T Devreese
Format: Article
Language:English
Published: IOP Publishing 2015-01-01
Series:New Journal of Physics
Subjects:
polaron systems
diagrammatic Monte Carlo
diagrammatic series
71.38.Fp
02.70.Ss
67.85.Bc
Online Access:https://doi.org/10.1088/1367-2630/17/3/033023

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