Alternative approach to the dynamics of polarons in one dimension

1992/09/23 by A. H. Castro Neto, A. O. Caldeira · 4 citations
Physics and Astronomy · #Atomic and Subatomic Physics Research #Cold Atom Physics and Bose-Einstein Condensates #Physics of Superconductivity and Magnetism #cond-mat

paper · pdf · doi:10.1103/physrevb.46.8858

57 pages

arxiv created 1992/09/23 · openalex publication_date 1992/10/01 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We developed a method based on functional integration to treat the dynamics of polarons in one-dimensional systems. We treat the acoustical and the optical case in a unified manner, showing their differences and similarities. The mobility and the diffusion coefficients are calculated in the Markovian approximation in the strong-coupling limit.

Citations

• Theoretical investigation of high-temperature superconductivity

Cited by

• Over forty years of research towards the understanding of Quantum Brownian Motion -- the contributions of A. O. Caldeira
• Quantum Decoherence of the Surface Code: A Generalized Caldeira-Leggett Approach
• Motion of heavy particles coupled to fermionic and bosonic environments in one dimension
• Dissipative transport in quantum Hall ferromagnets by spin-wave scattering