Exotic galilean symmetry and non-commutative mechanics

Abstract

Some aspects of the "exotic" particle, associated with the two-parameter central extension of the planar Galilei group are reviewed. A fundamental property is that it has non-commuting position coordinates. Other and generalized non-commutative models are also discussed. Minimal as well as anomalous coupling to an external electromagnetic field is presented. Supersymmetric extension is also considered. Exotic Galilean symmetry is also found in Moyal field theory. Similar equations arise for a semiclassical Bloch electron, used to explain the anomalous/spin/optical Hall effects.


Autore Pugliese

Tutti gli autori

  • P. Horvathy , L. Martina , P. Stichel

Titolo volume/Rivista

SYMMETRY, INTEGRABILITY AND GEOMETRY: METHODS AND APPLICATIONS


Anno di pubblicazione

2010

ISSN

1815-0659

ISBN

Non Disponibile


Numero di citazioni Wos

Nessuna citazione

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Numero di citazioni Scopus

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Settori ERC

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Codici ASJC

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