Collective laser cooling of two trapped ions
Andreas W. Vogt, J. I. Cirac, P. Zoller · Physical Review A · 1996
Collective laser cooling of two ions moving in a trapping potential is studied theoretically in the limit when the distance between the ions is smaller or comparable to the wavelength of the exciting laser light. A set of rate equations for the population of the trap levels is derived in the Lamb-Dicke limit, and for low laser intensities describing the effects of dipole-dipole interaction and super- and subradiance on the cooling dynamics. \textcopyright{} 1996 The American Physical Society.