arXiv:quant-ph/0004055 · Physics Letters A

Bures measures over the spaces of two- and three-dimensional density matrices

Mark Byrd, Paul B. Slater

Published May 1, 2001• 36 citations

DOI: 10.1016/s0375-9601(01)00221-3

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arXiv:quant-ph/0004055 · Physics Letters A

Bures measures over the spaces of two- and three-dimensional density matrices

Mark Byrd, Paul B. Slater

Published May 1, 2001• 36 citations

arXiv HTML PDF

DOI: 10.1016/s0375-9601(01)00221-3

Related papers

Computation of Uhlmann's parallel transport for density matrices and the Bures metric on three-dimensional Hilbert space

Matthias Hübner

Physics Letters AAug 1, 1993128 citations

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Jochen Dittmann

arXiv:quant-ph/9810012Journal of Geometry and PhysicsAug 1, 199921 citations

Explicit computation of the Bures distance for density matrices

Matthias Hübner

Physics Letters AMar 1, 1992329 citations

An explicit computation of the Bures metric over the space ofN-dimensional density matrices

S J Akhtarshenas

The aim of this paper is to provide a method for explicit computation of the Bures metric over the space of N -level quantum system, based on the coset parametrization of density matrices.

arXiv:0705.1965Journal of Physics A Mathematical and TheoreticalAug 29, 20078 citations

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Ingemar Bengtsson, Karol Życzkowski

Cambridge University Press eBooksMay 11, 20061 citation

Canonical Coset Parameterization and the Bures Metric of the Three-level Quantum Systems

Seyed Javad Akhtarshenas

An explicit parameterization for the state space of an $n$ -level density matrix is given. The parameterization is based on the canonical coset decomposition of unitary matrices. We also compute, explicitly, the Bures metric tensor over the state space of two- and three-level quantum systems.An explicit parameterization for the state space of an $n$-level density matrix is given. The parameterization is based on the canonical coset decomposition of unitary matrices. We also compute, explicitly, the Bures metric tensor over the state space of two- and three-level quantum systems.

arXiv:quant-ph/0604063Apr 10, 20060 citations

An explicit parameterization for the state space of an

n

-level density matrix is given. The parameterization is based on the canonical coset decomposition of unitary matrices. We also compute, explicitly, the Bures metric tensor over the state space of two- and three-level quantum systems.