Published April 2009 | Version v1
Journal article

Noncommutative reading of the complex plane through Delone sequences

  • 1. Department of Mathematics and Statistics, Concordia University, Montreal, Quebec H3G 1M8 (Canada)
  • 2. Laboratoire APC, Universite Paris Diderot, 10, rue A. Domon et L. Duquet, 75205 Paris Cedex 13 (France)
  • 3. Centro Brasileiro de Pesquisas Fisicas, Rua Xavier Sigaud 150, 22290-180 Rio de Janeiro (Brazil)
  • 4. Laboratoire MSC and ESPCI, Universite Paris Diderot, 10, rue A. Domon et L. Duquet, 75205 Paris Cedex 13 (France)

Description

The Berezin-Klauder-Toeplitz ('anti-Wick') quantization or 'noncommutative reading' of the complex plane, viewed as the phase space of a particle moving on the line, is derived from the resolution of the unity provided by the standard (or Gaussian) coherent states. The construction of these states and their attractive properties are essentially based on the energy spectrum of the harmonic oscillator, that is, on the natural numbers. This work is an attempt for following the same path by considering sequences of non-negative numbers which are not 'too far' from the natural numbers. In particular, we examine the consequences of such perturbations on the noncommutative reading of the complex plane in terms of its probabilistic, functional, and localization aspects.

Additional details

Identifiers

Publishing Information

Journal Title
Journal of Mathematical Physics
Journal Volume
50
Journal Issue
4
Journal Page Range
p. 043517-043517.28
ISSN
0022-2488
CODEN
JMAPAQ

Optional Information

Notes
(c) 2009 American Institute of Physics