Work

Generation of Coupled Nonlinear Oscillations in Charged-Particle Beam by Crossed Magnetic Fields

Year: 2025

Type: article

Abstract: Based on the cold-fluid hydrodynamic description, the interaction of a non-relativistic charged-particle beam with crossed magnetic fields is studied. This process results in the transfer of energy/momentum from the field to the beam, which, in turn, enhances the beam’s own electrostatic oscillations. This paper investigates the development features of such coupled axial and radial oscillations near resonant frequencies. The necessary conditions for the resonant amplification of this beam’s natural oscillations are identified. Such a process may be used for the creation of effective radiation sources.

Source: Quantum Beam Science

DOI: 10.3390/qubs9020014

Authors: Alexander R. Karimov, Grigoriy O. Buyanov, Alexander E. Shikanov, Konstantin I. Kozlovskij

Institutions: Russian Academy of Sciences, Joint Institute for High Temperatures, National Research Nuclear University MEPhI

Language: English

Topic: Particle accelerators and beam dynamics

Subfield: Aerospace Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $1,930

Funder: Ministry of Science and Higher Education of the Russian Federation