Influence of an Electric Field on the Propagation of a Photon in a Magnetic field

11th International Symposium on Radiation from Relativistic Electrons in Periodic Structures

Katkov, V.M.^1

Budker Institute of Nuclear Physics, Akademika Lavrentieva Ave. 11, Novosibirsk

630090, Russia^1

关键词: Critical value;    Effective mass;    Pair creation;    Quantum energy;    Real photon;    Uniform electric fields;    Uniform magnetic fields;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/732/1/012003/pdf
DOI  :  10.1088/1742-6596/732/1/012003

来源: IOP

【 摘 要 】

In this work, a constant and uniform magnetic field is less than the Schwinger critical value. In turn, an additional constant and uniform electric field is taken much smaller than the magnetic field value. The propagation of a photon in this electromagnetic field is investigating. In particular, in the presence of a weak electric field, the root divergence is absent in the photon effective mass near the thresholds of pair creation. The effective mass of a real photon with a preset polarization is considered in the quantum energy region as well as in the quasiclassical one.