10 citations · 16 across the 2 of their papers we have counts for
2 papers
quant-ph2007★ 6 cited
Characteristic Time and Maximum Mixedness: Single Mode Gaussian States in Dissipative Channels
Leonardo A. M. Souza, M. C. Nemes
We derive an upper limit for the mixedness of single bosonic mode gaussian states propagating in dissipative channels. It is a function of the initial squeezing and temperature of…
quant-ph2007★ 10 cited
An analytical relation between entropy production and quantum Lyapunov exponents for Gaussian bipartite systems
K. M. Fonseca Romero, J. E. Parreira, L. A. M. Souza +2
We study and compare the information loss of a large class of Gaussian bipartite systems. It includes the usual Caldeira-Leggett type model as well as Anosov models (parametric osc…