Effective action in DSR1 quantum field theory
arXiv:hep-th/0512288 · doi:10.1088/0305-4470/39/21/S16
Abstract
We present the one-loop effective action of a quantum scalar field with DSR1 space-time symmetry as a sum over field modes. The effective action has real and imaginary parts and manifest charge conjugation asymmetry, which provides an alternative theoretical setting to the study of the particle-antiparticle asymmetry in nature.
8 pages