Propagation of Wave Packets for Systems Presenting Codimension 1 Crossings
arXiv:2001.07484 · doi:10.1007/s00220-021-04147-2
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.
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