English

Electron-photon interaction in de Sitter ambient space formalism

General Relativity and Quantum Cosmology 2021-04-06 v1

Abstract

The electron-photon interaction (the spinor-vector field interaction) in the de Sitter ambient space formalism is investigated in the first (leading order) approximation. The interaction Lagrangian and the scattering matrix are presented. In this approximation, the scattering matrix can be written as a expansion of the interaction Lagrangian. The tree-diagram of electron-photon scattering amplitude is calculated. Finally the Minkowski limit is considered.

Keywords

Cite

@article{arxiv.2104.01593,
  title  = {Electron-photon interaction in de Sitter ambient space formalism},
  author = {F. Jalilifard and Y. Ahmadi and M. V. Takook},
  journal= {arXiv preprint arXiv:2104.01593},
  year   = {2021}
}

Comments

10 pages, 1 figure

R2 v1 2026-06-24T00:50:15.690Z