1204.1512 (Vyacheslav Shatokhin et al.)

Diagrammatic pump-probe approach to coherent backscattering of laser
light by cold atoms: Double scattering revisited    [PDF]

Vyacheslav Shatokhin, Thomas Wellens, Andreas Buchleitner

We present a diagrammatic derivation of the coherent backscattering spectrum from two two-level atoms using the pump-probe approach, wherein the multiple scattering signal is deduced from single-atom responses, and provide a physical interpretation of the single-atom building blocks.

View original: http://arxiv.org/abs/1204.1512