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Impedance Considerations for the Design of the Vacuum System of the CERN PS2 Proton Synchrotron

In order for the LHC to reach an ultimate luminosity goal of 1035/cm2/s, CERN is considering upgrade options for the LHC injector chain, including a new 50 GeV synchrotron of about 1.3 km length for protons and heavy ions, to be called the PS2. The proton energy will be ramped from 4 GeV to 50 GeV i...

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Detalles Bibliográficos
Autores principales: Bane, K L F, Stupakov, G, Wienands, U, Benedikt, M, Grudiev, A, Mahner, E
Lenguaje:eng
Publicado: 2010
Materias:
Acceso en línea:http://cds.cern.ch/record/1310803
Descripción
Sumario:In order for the LHC to reach an ultimate luminosity goal of 1035/cm2/s, CERN is considering upgrade options for the LHC injector chain, including a new 50 GeV synchrotron of about 1.3 km length for protons and heavy ions, to be called the PS2. The proton energy will be ramped from 4 GeV to 50 GeV in 1.2 s, and the design proton current for LHC operation is 2.7 A. In the LARP framework, we are studying the instability thresholds and the impedance requirements of the vacuum system for the PS2. Goal of this study is to develop an impedance budget for the machine