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Decoherence-free subspaces

Known as: DFS 
A decoherence-free subspace (DFS) is a subspace of a system's Hilbert space that is invariant to non-unitary dynamics. Alternatively stated, they are… Expand
Wikipedia

Related topics

Related topics

15 relations
Coherence (physics)Coupling (physics)Coupling constantDegenerate energy levels
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Broader (1)

Quantum information science

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2017
2017
Adiabatic evolution of decoherence-free subspaces and its shortcuts
The adiabatic theorem and "shortcuts to adiabaticity" for the adiabatic dynamics of time-dependent decoherence-free subspaces are… Expand
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2017
2017
Single-shot realization of nonadiabatic holonomic quantum gates in decoherence-free subspaces
Nonadiabatic holonomic quantum computation in decoherence-free subspaces has attracted increasing attention recently, as it… Expand
Highly Cited
2009
Highly Cited
2009
Driving quantum systems into decoherence-free subspaces by Lyapunov control
We present a scheme to drive a finite-dimensional quantum system into the decoherence-free subspaces(DFS) by Lyapunov control… Expand
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2004
2004
Scalable Fault-Tolerant Quantum Computation in Decoherence-Free Subspaces
We investigate how to concatenate different decoherence-free subspaces (DFSs) to realize scalable universal fault-tolerant… Expand
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2001
2001
Emergence of Fermi-Dirac thermalization in the quantum computer core
Abstract:We model an isolated quantum computer as a two-dimensional lattice of qubits (spin halves) with fluctuations in… Expand
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2001
2001
LETTER TO THE EDITOR: Can quantum chaos enhance the stability of quantum computation?
A combustor for a gas turbine includes a main fuel injector for receiving compressor discharge air and mixing the air with fuel… Expand
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Highly Cited
2000
Highly Cited
2000
Quantum error-correcting codes associated with graphs
We present a construction for quantum error correcting codes. The basic ingredients are a graph and a finite Abelian group, from… Expand
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Highly Cited
1999
Highly Cited
1999
Robustness of Decoherence-Free Subspaces for Quantum Computation
It was shown recently [D.A. Lidar et al., Phys. Rev. Lett. 81, 2594 (1998)] that within the framework of the semigroup Markovian… Expand
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Highly Cited
1999
Highly Cited
1999
CONCATENATING DECOHERENCE-FREE SUBSPACES WITH QUANTUM ERROR CORRECTING CODES
An operator sum representation is derived for a decoherence-free subspace (DFS) and used to (i) show that DFS’s are the class of… Expand
Highly Cited
1998
Highly Cited
1998
Quantum codes on a lattice with boundary
A new type of local-check additive quantum code is presented. Qubits are associated with edges of a 2-dimensional lattice whereas… Expand
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