Thermal Velocity Effects in Axially Symmetric Solid Beams

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Thermal Velocity Effects in Axially Symmetric Solid Beams

Kirstein, PT; (1963) Thermal Velocity Effects in Axially Symmetric Solid Beams. Journal of Applied Physics , 34 (12) pp. 3479-3490. 10.1063/1.1729243. Green open access

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Abstract

The effect of a Maxwellian distribution of emission velocities on the longitudinal current density variation in axially symmetric solid beams is investigated to the paraxial approximation. The effects of both longitudinal and transverse initial emission velocities are included. The treatment permits variable magnetic fields and apertures which intercept some of the beam. Some particles may be turned back because all their energy is forced into the transverse motion; the reduction of the transmitted current density is evaluated. A simple illustrative example is given.

Type:	Article
Title:	Thermal Velocity Effects in Axially Symmetric Solid Beams
Open access status:	An open access version is available from UCL Discovery
DOI:	10.1063/1.1729243
Publisher version:	https://doi.org/10.1063/1.1729243
Language:	English
Additional information:	This version is the version of record. For information on re-use, please refer to the publisher's terms and conditions.
UCL classification:	UCL UCL > Provost and Vice Provost Offices UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Computer Science
URI:	https://discovery.ucl.ac.uk/id/eprint/10079737