79 citations · 1.2k across the 123 of their papers we have counts for
Showing 2003 · quant-phShow all
3 papers · 2 filters
quant-ph2003★ 22 cited
1/N-expansion for the Dicke model and the decoherence program
Marco Frasca
An analysis of the Dicke model, N two-level atoms interacting with a single radiation mode, is done using the Holstein-Primakoff transformation. The main aim of the paper is to sho…
quant-ph2003★ 8 cited
Dynamical decoherence in a cavity with a large number of two-level atoms
Marco Frasca
We consider a large number of two-level atoms interacting with the mode of a cavity in the rotating-wave approximation (Tavis-Cummings model). We apply the Holstein-Primakoff trans…
quant-ph2003
Strong Coupling Perturbation Theory in Quantum Mechanics
Marco Frasca
We present a full introduction to the recent devised perturbation theory for strong coupling in quantum mechanics. In order to put the theory in a proper historical perspective, th…