3D quantum gravity and effective noncommutative quantum field theory

3D quantum gravity and effective noncommutative quantum field theory

We show that the effective dynamics of matter fields coupled to 3D quantum gravity is described after integration over the gravitational degrees of freedom by a braided noncommutative quantum field theory symmetric under a kappa deformation of the Poincaré group.

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Veröffentlicht in:Physical review letters 2006-06, Vol.96 (22), p.221301-221301, Article 221301
Hauptverfasser: Freidel, Laurent, Livine, Etera R
Format: Artikel
Sprache:eng
Schlagworte:
COMMUTATION RELATIONS
DEFORMATION
DEGREES OF FREEDOM
MATTER
PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
POINCARE GROUPS
QUANTUM GRAVITY
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Zusammenfassung:We show that the effective dynamics of matter fields coupled to 3D quantum gravity is described after integration over the gravitational degrees of freedom by a braided noncommutative quantum field theory symmetric under a kappa deformation of the Poincaré group.
ISSN:0031-9007
1079-7114
DOI:10.1103/PhysRevLett.96.221301