Beam-Induced Electron Loading Effects in High Pressure Cavities for a Muon Collider

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dc.contributor.authorChung, M.
dc.contributor.authorTollestrup, A.
dc.contributor.authorJansson, A.
dc.contributor.authorYonehara, K.
dc.contributor.authorInsepov, Z.
dc.date.accessioned2017-09-27T05:38:55Z
dc.date.available2017-09-27T05:38:55Z
dc.date.issued2010
dc.description.abstractIonization cooling is a critical building block for the realization of a muon collider. To suppress breakdown in the presence of the external magnetic field, an idea of using an RF cavity filled with high pressure hydrogen gas is being considered for the cooling channel design. One possible problem expected in the high pressure RF cavity is, however, the dissipation of significant RF power through the beam-induced electrons accumulated inside the cavity. To characterize this detrimental loading effect, we develop a simplified model that relates the electron density evolution and the observed pickup voltage signal in the cavity, with consideration of several key molecular processes such as the formation of the polyatomic molecules, recombination and attachment. This model is expected to be compared with the actual beam test of the cavity in the MuCool Test Area (MTA) of Fermilab.ru_RU
dc.identifier.citationChung, M., Tollestrup, A., Jansson, A., Yonehara, K., & Insepov, Z. (2010). Beam-Induced Electron Loading Effects in High Pressure Cavities for a Muon Collider. Proceedings of IPAC, 10.ru_RU
dc.identifier.urihttp://nur.nu.edu.kz/handle/123456789/2718
dc.language.isoenru_RU
dc.publisherProceedings of IPAC’10, Kyoto, Japanru_RU
dc.rightsOpen Access - the content is available to the general publicru_RU
dc.rightsAttribution-NonCommercial-ShareAlike 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/us/*
dc.subjectmuonru_RU
dc.subjectmuon colliderru_RU
dc.subjectrf cavityru_RU
dc.subjectrfru_RU
dc.titleBeam-Induced Electron Loading Effects in High Pressure Cavities for a Muon Colliderru_RU
dc.typeConference Paperru_RU

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