PROPAGATION OF WAVE PACKETS FOR SYSTEMS PRESENTING CODIMENSION 1 CROSSINGS

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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https://hal.archives-ouvertes.fr/hal-02444232
Contributor : Clotilde Fermanian Kammerer <>
Submitted on : Wednesday, January 22, 2020 - 3:41:04 PM
Last modification on : Friday, January 31, 2020 - 1:36:39 AM

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  • HAL Id : hal-02444232, version 2
  • ARXIV : 2001.07484

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Clotilde Fermanian-Kammerer, Caroline Lasser, Didier Robert. PROPAGATION OF WAVE PACKETS FOR SYSTEMS PRESENTING CODIMENSION 1 CROSSINGS. 2020. ⟨hal-02444232v2⟩

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