activity
20012004
most citedModelling the Recoherence of Mesoscopic Superpositions in Dissipative Environments

20 citations · 37 across the 5 of their papers we have counts for

collaborators

5 papers

quant-ph2004★ 1 cited

Timescales for decoherence and dissipation: reasons for the success of master equations

M. O. Terra Cunha, S. Geraij Mokarzel, J. G. Peixoto de Faria +1

A perturbative treatment of reduced density operators of quantum subsystems is implemented in the same spirit as Fermi Golden Rule for scattering. Analytic expressions for linear e…

quant-ph2004★ 15 cited

Decay rate and decoherence control in coupled dissipative cavities

A. R. Bosco de Magalhaes, S. G. Mokarzel, M. C. Nemes +1

We give a detailed account of the derivation of a master equation for two coupled cavities in the presence of dissipation. The analytical solution is presented and physical limits…

quant-ph2003★ 1 cited

Realistic Decoherence Free Subspaces

K. M. Fonseca Romero, S. G. Mokarzel, M. O. Terra Cunha +1

Decoherence free subspaces (DFS) is a theoretical tool towards experimental implementation of quantum information storage and processing. However, they represent an experimental ch…

quant-ph2002

Decoherence Sturdy Memories in the Presence of Quantum Dissipation

K. M. Fonseca Romero, S. G. Mokarzel, M. C. Nemes

We consider N identical oscillators coupled to a single environment and show that the conditions for the existence of decoherence free subspaces are degeneracy of the oscillator fr…

quant-ph2001★ 20 cited

Modelling the Recoherence of Mesoscopic Superpositions in Dissipative Environments

S. G. Mokarzel, A. N. Salgueiro, M. C. Nemes

A model is presented to describe the recently proposed experiment (J. Raimond, M. Brune and S. Haroche Phys. Rev. Lett {\bf 79}, 1964 (1997)) where a mesoscopic superposition of ra…