Vacuum photon splitting in Lorentz violating quantum electrodynamics

Dec, 2002
4 pages
Published in:
  • Phys.Rev.Lett. 91 (2003) 031801
e-Print:
Report number:
  • IUHET-453

Citations per year

20022008201420202024051015
Abstract:
Radiative corrections arising from Lorentz violation in the fermion sector induce a nonzero amplitude for vacuum photon splitting. At one loop, the on-shell amplitude acquires both CPT-even and CPT-odd contributions forbidden in conventional electrodynamics.
  • quantum electrodynamics
  • violation: Lorentz
  • radiative correction
  • photon: decay
  • vacuum state
  • amplitude analysis: on-shell
  • invariance: CPT
  • Feynman graph: higher-order
  • photon --> 3photon
Loading ...