Propagation of Wave Packets for Systems Presenting Codimension 1 Crossings
Analysis of PDEs
2021-07-21 v3 Mathematical Physics
math.MP
Abstract
We analyze the propagation of coherent states through general systems of pseudodifferential form associated with Hamiltonian presenting codimension one eigen-value crossings. In particular, we calculate precisely the non adiabatic effects of the crossing in terms of a transition operator.
Keywords
Cite
@article{arxiv.2001.07484,
title = {Propagation of Wave Packets for Systems Presenting Codimension 1 Crossings},
author = {Clotilde Fermanian-Kammerer and Caroline Lasser and Didier Robert},
journal= {arXiv preprint arXiv:2001.07484},
year = {2021}
}