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How much complementarity?

Authors
  • Bengtsson, Ingemar
Type
Preprint
Publication Date
Feb 16, 2012
Submission Date
Feb 16, 2012
Identifiers
DOI: 10.1063/1.3688947
Source
arXiv
License
Yellow
External links

Abstract

Bohr placed complementary bases at the mathematical centre point of his view of quantum mechanics. On the technical side then my question translates into that of classifying complex Hadamard matrices. Recent work (with Barros e Sa) shows that the answer depends heavily on the prime number decomposition of the Hilbert space. By implication so does the geometry of quantum state space.

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