P. Kosinski et al., Local field theory on kappa-Minkowski space, star products and noncommutative translations, CZEC J PHYS, 50(11), 2000, pp. 1283-1290
We consider local field theory on K-deformed Minkowski space which is an ex
ample of solvable Lie-algebraic noncommutative structure. Using integration
formula over K-Minkowski space and K-deformed Fourier transform, we consid
er for deformed local fields the reality conditions as well as deformation
of action functionals in standard Minkowski space. We present explicit form
ulas for two equivalent star products describing CBH quantization of field
theory on K-Minkowski space. We express also via star product technique the
noncommutative translations in K-Minkowski space by commutative translatio
ns in standard Minkowski space.