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arXiv · 0904.0211

Semi-classical analysis of a conjoint crossing of three symmetric modes

Clotilde Fermanian-Kammerer·Vidian Rousse
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Abstract

In this article we focus on a semiclassical Schrödinger equation with matrix-valued potential presenting a symmetric conjoint crossing of three eigenvalues. The potential we consider is well-known in the chemical literature as a pseudo Jahn-Teller potential. We analyze the energy transfers which occur between the three modes in terms of Wigner measures.

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Clotilde Fermanian-Kammerer, Vidian Rousse. 2009-07-01. Semi-classical analysis of a conjoint crossing of three symmetric modes. https://arxiv.org/abs/0904.0211

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