S. Savasta et R. Girlanda, QUANTUM OPTICAL EFFECTS AND NONLINEAR DYNAMICS IN INTERACTING ELECTRON-SYSTEMS, Physical review letters, 77(23), 1996, pp. 4736-4739
We present a theory of the nonlinear optical response of cavity embedd
ed interacting electron systems which does not rely on semiclassical f
actorization. The theory provides a unified basis for understanding no
nlinear quantum dynamics in cavity embedded quantum wells. Nonclassica
l behavior of transmitted light is found.