51 citations · 93 across the 2 of their papers we have counts for
2 papers
quant-ph2005★ 42 cited
Decoherence by Correlated Noise and Quantum Error Correction
E. Novais, Harold U. Baranger
We study the decoherence of a quantum computer in an environment which is inherently correlated in time and space. We first derive the nonunitary time evolution of the computer and…
cond-mat.other2005★ 51 cited
Frustration of Decoherence in Open Quantum Systems
E. Novais, A. H. Castro Neto, L. Borda +2
We study a model of frustration of decoherence in an open quantum system. Contrary to other dissipative ohmic impurity models, such as the Kondo model or the dissipative two-level…