Open AccessAbsolute cross sections of ultra-soft x-ray radiation in electron scattering upon atoms
Author(s) -
A. S. Kornev,
B. A. Zon,
M. Ya. Amusia
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1412/10/102001
Subject(s) - bremsstrahlung , atomic physics , physics , cross section (physics) , scattering , electron , photon , soft x rays , radiation , electron scattering , wavelength , interpretation (philosophy) , nuclear physics , optics , laser , quantum mechanics , computer science , programming language
Synopsis The soft-photon approximation (SPA) is shown to give quantitative interpretation of absolute measurement of bremsstrahlung (BrS) cross section, σ, on atomic targets in the region of large wavelengths λ, for which σ∼ 1/λ 2 .