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Engineering Study of Crab Cavity HOM Couplers for LHC High Luminosity Upgrade
/ Park, Hyekyung (Old Dominion U.) ; Olave, R G (Old Dominion U.) ; Delayen, Jean Roger (Old Dominion U.) ; De Silva, S U (Old Dominion U.) ; Li, Z (SLAC) ; Nicol, T H (Fermilab) ; Capelli, Teddy (CERN) ; Templeton, Niklas John (Daresbury)
The LHC is planning to employ crab cavities for the high luminosity upgrade. Old Dominion University and SLAC National Laboratory are developing a crab cavity completed with the HOM damping couplers [1]. [...]
CERN-ACC-2015-0186.-
Geneva : CERN, 2015 - 3 p.
Fulltext: PDF;
In : 6th International Particle Accelerator Conference, Richmond, VA, USA, 3 - 8 May 2015, pp.WEPWI039
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FPC and Hi-Pass Filter HOM Coupler Design for the RF Dipole Crab Cavity for the LHC HiLumi Upgrade
/ Li, Z (SLAC) ; Delayen, Jean Roger (Old Dominion U.) ; De Silva, S U (Old Dominion U.) ; Park, HyeKyoung (Old Dominion U.) ; Olave, R G (Old Dominion U.)
/SLAC, ODU Collaboration
A 400-MHz compact RF dipole (RFD) crab cavity design was jointly developed by Old Dominion University and SLAC under the support of US LARP program for the LHC HiLumi upgrade. The RFD cavity design is consisted of a rounded-square tank and two ridged deflecting poles, operating with a TE11-like dipole mode, which is the lowest mode of the cavity. [...]
CERN-ACC-2015-0184.-
Geneva : CERN, 2015 - 4 p.
Fulltext: PDF;
In : 6th International Particle Accelerator Conference, Richmond, VA, USA, 3 - 8 May 2015, pp.WEPWI004
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Design and Prototyping of HL-LHC Double Quarter Wave Crab Cavities for SPS Test
/ Verdú-Andrés, S (Brookhaven) ; Skaritka, J (Brookhaven) ; Wu, Q (Brookhaven) ; Xiao, B P (Brookhaven) ; Belomestnykh, S (Brookhaven ; Stony Brook U.) ; Ben-Zv, I (Brookhaven ; Stony Brook U.) ; Alberty, L (CERN) ; Artoos, Kurt (CERN) ; Calaga, Rama (CERN) ; Capatina, Ofelia (CERN) et al.
The LHC high luminosity project envisages the use of the crabbing technique for increasing and levelling the LHC luminosity. Double Quarter Wave (DQW) resonators are compact cavities especially designed to meet the technical and performance requirements for LHC beam crabbing. [...]
CERN-ACC-2015-0183.-
Geneva : CERN, 2015 - 3 p.
Fulltext: PDF;
In : 6th International Particle Accelerator Conference, Richmond, VA, USA, 3 - 8 May 2015, pp.MOBD2
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Study of Cavity Imperfection Impact on RF-Parameters and Multipole Components in a Superconducting RF-Dipole Cavity
/ Olave, R G (Old Dominion U.) ; Delayen, Jean Roger (Old Dominion U.) ; De Silva, S U (Old Dominion U.) ; Li, Z (SLAC)
The ODU/SLAC superconducting rf-dipole cavity is under consideration for the crab-crossing system in the upcoming LHC luminosity upgrade. While the proposed cavity complies well within the rf-parameters and multipolar component restrictions for the LHC system, cavity imperfections arising from cavity fabrication, welding and frequency tuning may have a significant effect in these parameters. [...]
CERN-ACC-2015-0172.-
Geneva : CERN, 2014 - 3 p.
Fulltext: PDF;
In : North American Particle Accelerator Conference, Pasadena, CA, USA, 29 Sep - 04 Oct 2013, pp.871-873
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Design and Prototyping of a 400 MHz RF-dipole Crabbing Cavity for the LHC High-Luminosity Upgrade
/ De Silva, S U (Old Dominion U.) ; Park, H (Old Dominion U.) ; Delayen, J R (Old Dominion U.) ; Li, Z (SLAC) ; Nicol, T H (Fermilab)
LHC High Luminosity Upgrade is in need of two crabbing systems that deflects the beam in both horizontal and vertical planes. The 400 MHz rf-dipole crabbing cavity system is capable of crabbing the proton beam in both planes. [...]
CERN-ACC-2015-0185.-
Geneva : CERN, 2015 - 4 p.
Fulltext: PDF;
In : 6th International Particle Accelerator Conference, Richmond, VA, USA, 3 - 8 May 2015, pp.WEPWI036
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