472 citations · 2.1k across the 46 of their papers we have counts for
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Classical Bethe Ansatz and Normal Forms in the Jaynes-Cummings Model
O. Babelon, B. Doucot
The Jaynes-Cummings-Gaudin model describes a collection of spins coupled to an harmonic oscillator. It is known to be integrable, so one can define a moment map which associate…
A semiclassical study of the Jaynes-Cummings model
O. Babelon, L. Cantini, B. Doucot
We consider the Jaynes-Cummings model of a single quantum spin coupled to a harmonic oscillator in a parameter regime where the underlying classical dynamics exhibits an unstab…
Fluctuations and vortex pattern ordering in fully frustrated XY model with honeycomb lattice
S. E. Korshunov, B. Doucot
The accidental degeneracy of various ground states in a fully frustrated XY model with a honeycomb lattice is shown to survive even when the free energy of the harmonic fluctuation…
A Semi-Classical Analysis of Order from Disorder
B. Doucot, P. Simon
We study in this paper the Heisenberg antiferromagnet with nearest neighbours interactions on the Husimi cactus, a system which has locally the same topology as the Kagomé lattice.…