Covariant dynamics on the energy-momentum space: scalar field theory
General Physics
2023-03-22 v1
Abstract
A scalar field theory is constructed on an energy-momentum background of constant curvature. The generalization of the usual Feynamn rules for the flat geometry follows from the requirement of their covariance. The main result is that the invariant amplitudes are finite at all orders of the perturbation theory, due to the finitness of the momentum space. Finally, the relation with a field theory in spacetime representation is briefly discussed.
Keywords
Cite
@article{arxiv.2210.17523,
title = {Covariant dynamics on the energy-momentum space: scalar field theory},
author = {Boris Ivetic},
journal= {arXiv preprint arXiv:2210.17523},
year = {2023}
}