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Test of the beam effect on vacuum arc occurrence in a high-gradient accelerating structure for the CLIC project
Scheda Sintetica
Autore: Eugenio Senes
Relatore: Martino Gagliardi
Università: Università degli Studi di Torino
Facoltà: Facoltà di Scienze Matematiche, Fisiche e Naturali
Corso: Laurea Spec. in Fisica delle Tecnologie Avanzate
Data di Discussione: 07/04/2017
Voto: 110 cum laude
Disciplina: Fisica
Tipo di Tesi: di Ricerca
Altri Relatori: Frank Tecker
Lingua: Inglese
Grande Area: Area Scientifica
Dignità di Stampa: Si
In Collaborazione con: CERN
Descrizione:
A new generation of lepton colliders capable of reaching TeV energies is pres- ently under development, and to succeed in this task it is necessary to show that the technology for such a machine is available. The Compact Linear Collider (CLIC) is a possible design option among the future lepton collider projects. It consists of two normal-conducting linacs. Accelerating structures with a gradient of the order of 100 MV/m are necessary to reach the required high energies within a reasonable machine length. One of the strictest require- ments for such accelerating structures is a relatively low occurrence of vacuum arcs. CLIC prototype structures have been tested in the past, but only in absence of beam. In order to proof the feasibility of the high gradient technology for building a functional collider, it is necessary to understand the effect of the beam presence on the vacuum breakdowns. Tests of this type have never been performed previously. The main goal of this work is to provide ...