Nonlinear Effects in Quantum Electrodynamics. Photon Propagation and Photon Splitting in an External Field

1970 ◽  
Vol 2 (10) ◽  
pp. 2341-2345 ◽  
Author(s):  
Z. Bialynicka-Birula ◽  
I. Bialynicki-Birula
Keyword(s):  
External Field ◽  
Quantum Electrodynamics ◽  
Nonlinear Effects ◽  
Photon Propagation ◽  
Photon Splitting

scholarly journals Photon splitting bound on Lorentz Violation in QED from multi-TeV photon observation.

2018 ◽  
Vol 191 ◽  
pp. 02020
Author(s):  
Konstantin Astapov ◽  
Petr Satunin ◽  
Dmitry Kirpichnikov
Keyword(s):  
Quantum Electrodynamics ◽  
Crab Nebula ◽  
Lorentz Invariance ◽  
Lorentz Violation ◽  
Mass Scale ◽  
Special Model ◽  
Astrophysical Source ◽  
Broken Lorentz Invariance ◽  
Photon Splitting ◽  
The Crab Nebula

We calculate the width of photon splitting to three photons in a special model of quantum electrodynamics with broken Lorentz invariance. This process may lead to a sharp cut-off in a photon spectrum of a given astrophysical source. Analysing experimental data, we set a constraint on Lorentz-violating mass scale from the absence of such cut-off in the Crab Nebula spectrum.

On renormalization and the ? operation for quantum electrodynamics in an external field

1978 ◽  
Vol 34 (2) ◽  
pp. 98-105
Author(s):  
M. A. Braun ◽  
A. N. Vasil'ev ◽  
A. L. Kitanin ◽  
Yu. M. Pis'mak
Keyword(s):  
External Field ◽  
Quantum Electrodynamics

Nonlinear effects in quantum electrodynamics

1971 ◽  
Vol 2 (3) ◽  
pp. 733-787 ◽  
Author(s):  
V. Costantini ◽  
B. De Tollis ◽  
G. Pistoni
Keyword(s):  
Quantum Electrodynamics ◽  
Nonlinear Effects
Sign in / Sign up

Export Citation Format

Share Document