Phys. Rev. ST Accel. Beams 10, 111003 (2007) [13 pages]

Resistive-wall impedance of two-layer tube

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N. Wang * and Q. Qin
Institute of High Energy Physics, 19(B) Yuquan Road, Beijing 100049, People’s Republic of China

Received 27 September 2007; published 28 November 2007

In contrast to electron machines, beam particles travel in most proton or heavy ion circular accelerators with nonrelativistic speed. The resistive-wall impedance of the cylindrical two-layer tube with finite thickness is studied in this paper for any material in the nonrelativistic case. The nonrelativistic correction for a special case of metallic-type layers is given afterward. Finally, we derive the general expression of the resistive-wall impedance for the multilayer tubes.


©2007 The American Physical Society

URL: http://link.aps.org/abstract/PRSTAB/v10/e111003
DOI: 10.1103/PhysRevSTAB.10.111003
PACS: 29.27.Bd, 41.75.−i, 29.20.Dh

* wangn@ihep.ac.cn
qinq@ihep.ac.cn

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