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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2015

Reliable quantum information processing requires high-fidelity universal manipulation of quantum systems within the…

2013

2013

Abstract. We investigate the entanglement properties of symmetry states of the Schur-Weyl duality. Our approach based on reduced…

2012

With time-dependent Lindblad operators, an open system may have a time-dependent decoherence-free subspace (t-DFS). In this paper…

2009

In this paper, we investigate the state preparation problem of quantum noiselsss subsystems for the quantum Markovian systems via…

2008

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

2007

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

2007

We outline a proposal for a method of preparing an encoded two-state system (logical qubit) that is immune to collective noise…

2006

This paper investigates connections between the theory of quantum noiseless subsystems and the zero-error capacity of quantum…

2002

Noiseless subsystems offer a general and efficient method for protecting quantum information in the presence of noise that has…