Dispersion interactions are long-range interactions between neutral ground-state atoms or
molecules, or polarizable bodies in general, due to their common interaction with the …

We present a Heisenberg-picture approach to the electric dipole interaction of two generally
nonidentical atoms, one of which is initially excited, and address the question of whether the …

We study the resonance interaction between two uniformly accelerated identical atoms, one
excited and the other in the ground state, prepared in a correlated (symmetric or …

We study cooperative phenomena in the fluctuation-induced forces between a surface and a
system of neutral two-level quantum emitters prepared in a coherent collective state …

The theory of the long-range interaction of metastable excited atomic states with ground-
state atoms is analyzed. We show that the long-range interaction is essentially modified …

We investigate radiative processes of inertial two-level atoms in an entangled state
interacting with a quantum electromagnetic field. Our intention is to clarify and to analyze the …

We consider the dispersion interaction between two ground-state hydrogen atoms,
interacting with the quantum electromagnetic field in the vacuum state, in the presence of an …

We generalize the formalism proposed by Dalibard, Dupont-Roc, and Cohen-Tannoudji (the
DDC formalism) to the fourth order of the coupling constant, which can be used to study the …

We investigate the resonance dipole-dipole interaction energy between two identical atoms,
one in the ground state and the other in the excited state, interacting with the …

We study, in the Schwarzschild spacetime, the resonance interatomic energy (RIE) of two
static identical atoms with an interatomic separation L along the radial direction and …