19 citations · 19 across the 1 of their papers we have counts for
5 papers
Introduction to Quantum Information Processing
E. Knill, R. Laflamme, H. Barnum +7
As a result of the capabilities of quantum information, the science of quantum information processing is now a prospering, interdisciplinary field focused on better understanding t…
Conditional Dynamics of Open Quantum Systems: Conditional Dynamics of Open Quantum Systems: the Case of Multiple Observers
J. Dziarmaga, D. A. R. Dalvit, W. H. Zurek
Many observers can simultaneously measure different parts of an environment of a quantum system in order to find out its state. To study this problem we generalize the formalism of…
Decoherence effects of motion-induced radiation
Paulo A. Maia Neto, Diego A. R. Dalvit
The radiation pressure coupling with vacuum fluctuations gives rise to energy damping and decoherence of an oscillating particle. Both effects result from the emission of pairs of…
Decoherence and long-lived Schroedinger cats in BEC
Diego A. R. Dalvit, Jacek Dziarmaga, Wojciech H. Zurek
We consider quantum superposition states in Bose-Einstein condensates. A decoherence rate for the Schrödinger cat is calculated and shown to be a significant threat to this macrosc…
Quantum Corrections and Effective Action in Field Theory
Diego A. R. Dalvit
In this Thesis we study quantum corrections to the classical dynamics for mean values in field theory. To that end we make use of the formalism of the closed time path effective ac…