Open AccessINHOMOGENEOUS TRAVELLING-WAVE ACCELERATING SECTIONS AND WKB APPROACH
Author(s) -
M. I. Ayzatsky
Publication year - 2021
Publication title -
problems of atomic science and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.216
H-Index - 17
eISSN - 1562-6016
pISSN - 1682-9344
DOI - 10.46813/2021-134-043
Subject(s) - wkb approximation , transient (computer programming) , traveling wave , physics , excited state , beam (structure) , computational physics , computer science , optics , mathematical analysis , mathematics , nuclear physics , quantum mechanics , operating system
The paper presents the results of a study of the possibility of using the WKB approach to describe Inhomogeneous Travelling-Wave Accelerating Sections. This possibility not only simplifies the calculation, but also allows the use of simpler physical models of transient processes. Using the traveling wave concept simplifies the understanding of pulsed-excited ITWAS transients and the development of methods to mitigate their effect on beam parameters.