JakubassaAmundsen, D. H.
(2020):
An asymptotic DSM theory for highenergy neartip bremsstrahlung.
In: Journal of Physics GNuclear and Particle Physics, Vol. 47, No. 7, 075102

Full text not available from 'Open Access LMU'.
Abstract
The DiracSommerfeldMaue theory for relativistic electronnucleus bremsstrahlung at the shortwavelength limit is extended to cover an energy range from 0 to 3 MeV of the outgoing electron, irrespective of collision energy. This is achieved by using an asymptotic representation of the SommerfeldMaue function for the impinging electron, valid at energies above 50 MeV, as well as a partialwave expansion for the final electronic state. The model is used to show that the analytical SommerfeldMaue theory is applicable for the calculation of the singly differential cross section, if the energy of the scattered electron exceeds about 3 MeV.