Unified -deformation of oscillator algebra and two-dimensional conformal field theory
arXiv:1309.3499 · doi:10.1016/j.physleta.2013.08.044
Abstract
The unified -deformation of a number of well-known deformed oscillator algebras is introduced.The deformation is constructed by imputing new free parameters into the structure functions and by generalizing the defining relations of these algebras. The generalized Jordan-Schwinger and Holstein-Primakoff realizations of the algebra by the generalized -deformed operators are found. The generalized -deformation of the two-dimensional conformal field theory is established. By introducing the -operator product expansion (OPE) between the energy momentum tensor and primary fields, we obtain the -deformed centerless Virasoro algebra. The two-point correlation function of the primary generalized -deformed fields is calculated.
14 pages