Noncommutative field theory and Lorentz violation

The role of Lorentz symmetry in noncommutative field theory is considered. Any realistic noncommutative theory is found to be physically equivalent to a subset of a general Lorentz-violating standard-model extension involving ordinary fields. Some theoretical consequences are discussed. Existing exp...

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Veröffentlicht in:	Physical review letters 2001-10, Vol.87 (14), p.141601-141601, Article 141601
Hauptverfasser:	Carroll, S M, Harvey, J A, Kostelecký, V A, Lane, C D, Okamoto, T
Format:	Artikel
Sprache:	eng
Schlagworte:	CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS FIELD THEORIES GEOMETRY LORENTZ TRANSFORMATIONS PHYSICS OF ELEMENTARY PARTICLES AND FIELDS STANDARD MODEL SYMMETRY
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