The Migdal effect in solid crystals and the role of non-adiabaticity

書目詳細資料
題名: The Migdal effect in solid crystals and the role of non-adiabaticity
Authors: Esposito, Angelo, Rocchi, Andrea
Publication Year: 2025
Collection: Condensed Matter
High Energy Physics - Phenomenology
Subject Terms: High Energy Physics - Phenomenology, Condensed Matter - Materials Science, Condensed Matter - Other Condensed Matter
實物特徵: We systematically apply the Born-Oppenheimer approximation to show that the Migdal effect in a solid crystal is entirely due to non-adiabatic effects, namely the deviation of the wave function from exact factorization of the electronic and nuclear contributions. The matrix element obtained this way matches exactly the result found by means of a previously derived low energy effective theory.
Comment: 5 pages
Document Type: Working Paper
Access URL: http://arxiv.org/abs/2505.08864
Accession Number: edsarx.2505.08864
Database: arXiv
實物特徵
無描述.