Abstract
We study the quantization of a linear scalar field, whose symmetries are described by the -Poincaré Hopf algebra, via deformed Fock space construction. The one-particle sector of the theory exhibits a natural (Planckian) cutoff for the modes of the field. At the “multiparticle” level the nontrivial coalgebra structure of -Poincaré leads to a deformed bosonization in the construction of Fock space states. These physical states carry energy-momentum charges which are divergenceless and obey a deformed dispersion relation.
- Received 26 July 2007
DOI:https://doi.org/10.1103/PhysRevD.76.125005
©2007 American Physical Society