LPMC

Partenaires

CNRS UNS
UCA



Rechercher

Sur ce site

Sur le Web du CNRS


Accueil du site > Séminaires > Année en cours > Roman Schubert

What is the semiclassical limit of non-Hermitian time evolution ?

Roman Schubert

à 11h en salle C. Brot

In recent work with E.M. Graefe we studied the semiclassical limit of non-Hermitian time evolution using coherent states and found that, contrary to what one would expect, the classical dynamics which emerges is not the complexified Hamiltonian one. Instead a combination between a Hamiltonian and a gradient vector field governs the dynamics. In this talk we will describe the geometry underlying the semicalssical limit and illustrate it with some examples.