2004/11/04 by Andrei V. Korol, A. V. Korol, Korol, A. V. +2
Physics and Astronomy · #Atomic Physics (physics.atom-ph) #Atomic and Molecular Physics #Crystallography and Radiation Phenomena #FOS: Physical sciences #Laser-Plasma Interactions and Diagnostics #physics.atom-ph
paper · pdf · doi:10.48550/arxiv.physics/0411044
19 pages, 6 figures. Paper submitted to Radiation Physics and Chemistry
openalex publication_date 2004/11/04 · arxiv created 2005/07/26 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
An approximate approach for the description of the two-photon bremsstrahlung emitted by a relativistic projectile scattered in a spherically-symmetric field is developed. It based on the accurate treatment of the analytical structure of the singularities in relativistic one-photon free-free matrix elements. For the case of a Coulomb field the analytical expressions for the amplitude and cross section of process are presented. Numerical results obtained within the framework of the proposed approach are compared with the available experimental data and with the results of simpler theories.