Calculation of the unitary part of the Bures measure for N-level quantum systems

Renan Cabrera, Herschel Rabitz

Research output: Contribution to journalArticle

1 Scopus citations

Abstract

We use the canonical coset parameterization and provide a formula with the unitary part of the Bures measure for non-degenerate systems in terms of the product of even Euclidean balls. This formula is shown to be consistent with the sampling of random states through the generation of random unitary matrices.

Original languageEnglish (US)
Article number445302
JournalJournal of Physics A: Mathematical and Theoretical
Volume42
Issue number44
DOIs
StatePublished - Dec 2 2009

All Science Journal Classification (ASJC) codes

  • Statistical and Nonlinear Physics
  • Statistics and Probability
  • Modeling and Simulation
  • Mathematical Physics
  • Physics and Astronomy(all)

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