Noiseless subsystems

The framework of noiseless subsystems has been developed as a tool to preserve fragile quantum information against decoherence. In brief, when a…

Papers overview

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2013

Quantum information processing requires a high degree of isolation from the detrimental effects of the environment as well as an…

2012

2008

This thesis examines seven topics in the areas of deterministic open-quantum-system dynamics, quantum measurements, and quantum…

2008

During recent years, quantum computations and the study of n-qubit quantum systems have attracted a lot of interest, both in…

2008

2007

We characterize the dynamical behavior of continuous-time, Markovian quantum systems with respect t o a subsystem of interest…

2006

We develop a structure theory for decoherence-free subspaces and noiseless subsystems that applies to arbitrary (not necessarily…

2005

2004

A quantum channel is a completely positive trace preserving map which acts on the set of operators for the Hilbert space…

2002