FAQ

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… (More)
Wikipedia

Topic mentions per year

Topic mentions per year

1998-2017
012319982017

Related topics

Related topics

15 relations
Coherence (physics)Coupling (physics)Coupling constantDegenerate energy levels
(More)

Broader (1)

Quantum information science

Related mentions per year

Related mentions per year

1936-2018
19401960198020002020
Decoherence-free subspaces
Coherence (physics)
Perturbation theory (quantum mechanics)
Hamiltonian (quantum mechanics)
Hilbert space
Coupling constant

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2017
2017
Decoherence-free subspaces and spontaneous emission cancellation
We establish the connection between decoherence-free subspaces of quantum information and spontaneous emission cancellation in… (More)
Is this relevant?
2005
2005
Hiding from the Environment: Decoherence-Free Subspaces
The efficiency of quantum computing relies on the fact that the behavior of quantum mechanical systems follows a different logic… (More)
  • figure 1
  • figure 2
  • figure 3
Is this relevant?
2005
2005
Theory of initialization-free decoherence-free subspaces and subsystems
Alireza Shabani* and Daniel A. Lidar Physics Department and Center for Quantum Information and Quantum Control, University of… (More)
Is this relevant?
2005
2005
Decoherence-Free Subspaces and Subsystems for a Collectively Depolarizing Bosonic Channel
Abstract. We discuss the structure of decoherence-free subsystems for a bosonic channel affected by collective depolarization. A… (More)
  • figure 1
  • figure 2
  • figure 3
Is this relevant?
2004
2004
Scalable Fault-Tolerant Quantum Computation in Decoherence-Free Subspaces
Zheng-Wei Zhou, Bo Yu, Xingxiang Zhou, Marc J. Feldman, and Guang-Can Guo Key Laboratory of Quantum Information, University of… (More)
  • figure 1
  • figure 2
Is this relevant?
Review
2003
Review
2003
Decoherence-Free Subspaces and Subsystems
Decoherence is the phenomenon of non-unitary dynamics that arises as a consequence of coupling between a system and its… (More)
  • figure 1
  • figure 2
Is this relevant?
2002
2002
S-matrix approach to the construction of decoherence-free subspaces
Analyzing the S matrices associated with a host of relaxation processes allows one, using extra ‘‘chaperon’’ states, to construct… (More)
Is this relevant?
2001
2001
Decoherence-free subspaces for multiple-qubit errors. I. Characterization
Daniel A. Lidar,1,* Dave Bacon, Julia Kempe, and K. B. Whaley Department of Chemistry, University of California, Berkeley… (More)
Is this relevant?
1999
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… (More)
  • table I
Is this relevant?
Highly Cited
1998
Highly Cited
1998
Decoherence-Free Subspaces for Quantum Computation
Decoherence in quantum computers is formulated within the semigroup approach. The error generators are identified with the… (More)
Is this relevant?