5 papers
Subradiant Decay in 2D and 3D Atomic Arrays
Nicola Piovella, Romain Bachelard
Subradiance is a phenomenon where coupled emitters radiate light at a slower rate than independent ones. While its observation was first reported in disordered cold atom clouds, or…
Non-mean-field effects in systems with long-range forces in competition
Romain Bachelard, F. Staniscia
We investigate the canonical equilibrium of systems with long-range forces in competition. These forces create a modulation in the interaction potential and modulated phases appear…
Vlasov equation for long-range interactions on a lattice
Romain Bachelard, F. Staniscia, Thierry Dauxois +2
We show that, in the continuum limit, the dynamics of Hamiltonian systems defined on a lattice with long-range couplings is well described by the Vlasov equation. This equation can…
Stability of inhomogeneous states in mean-field models with a local potential
Romain Bachelard, F. Staniscia, Thierry Dauxois +2
The Vlasov equation is well known to provide a good description of the dynamics of mean-field systems in the limit. This equation has an infinity of stationary state…
Experimental perspectives for systems based on long-range interactions
Romain Bachelard, T. Manos, Pierre De Buyl +5
The possibility of observing phenomena peculiar to long-range interactions, and more specifically in the so-called Quasi-Stationary State (QSS) regime is investigated within the fr…