Published 1990 | Version v1
Report Open

On the longitudinal coupling impedance of a toroidal beam tube

Creators

Description

In this paper, the longitudinal coupling impedance of a smooth toroidal beam tube is derived. By treating the torus as a slow-wave structure, the well-known method of describing the impedance in terms of cavity resonances can be used. A simple analytical expression for the coupling impedance of a toroidal beam tube with square cross section valid in the low-frequency limit is obtained. The results from the present study are compared with previously published solutions and qualitative differences are pointed out. 16 refs., 3 figs., 1 tab

Availability note (English)

MF available from INIS under the Report Number; OSTI as DE91005441; NTIS; INIS; US Govt. Printing Office Dep.

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Additional details

Publishing Information

Imprint Pagination
3 p.
Report number
BNL--43681

Conference

Title
2nd European particle accelerator conference ACROPOLIS.
Acronym
EPAC '90
Dates
11-16 Jun 1990.
Place
Nice (France).

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
22031888
Subject category
S43: PARTICLE ACCELERATORS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BEAM TRANSPORT; ELECTROMAGNETIC FIELDS; IMPEDANCE; WAVE PROPAGATION

Optional Information

Contract/Grant/Project number
Contract AC02-76CH00016
Secondary number(s)
CONF-900603--56.