136 citations · 675 across the 29 of their papers we have counts for
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quant-ph2011★ 27 cited
The Loschmidt Echo as a robust decoherence quantifier for many-body systems
Pablo R. Zangara, Axel D. Dente, Patricia R. Levstein +1
We employ the Loschmidt Echo, i.e. the signal recovered after the reversal of an evolution, to identify and quantify the processes contributing to decoherence. This procedure, whic…
quant-ph2011★ 8 cited
Non-Markovian decay and dynamics of decoherence in private and public environments
Axel D. Dente, Pablo R. Zangara, Horacio M. Pastawski
We study the decay process in an open system, emphasizing on the relevance of the environment's spectral structure. Non-Markovian effects are included to quantitatively analyze the…