2 papers
quant-ph2005
On the conflict between local realism and classical physics
S. Savasta, O. DiStefano, R. Girlanda
In contrast to the intuitively plausible assumption of local realism, entangled particles, even when isolated, are not allowed to possess definite properties in their own right, as…
cond-mat.mtrl-sci2002
Many-body and correlation effects on parametric polariton amplificazion in semiconductor microcavities
S. Savasta, O. Di Stefano, R. Girlanda
Very efficient amplification of light-matter waves (polaritons), that are a superposition of cavity photons and excitons [1] has recently been reported[2-11]. The optical gain curv…