Higher order mode filter design for double quarter wave crab cavity for the LHC high luminosity upgrade

Conference · Sun May 03 00:00:00 EDT 2015

OSTI ID:1183866

Xiao, B. ^[1]; Belomestnykh, S. ^[2]; Ben-Zvi, I. ^[2]; Burt, G. ^[3]; Calaga, R. ^[4]; Capatina, O. ^[4]; Hall, B. ^[3]; Jones, T. ^[5]; Skaritka, J. ^[1]; Verdu-Andres, S. ^[1]; Wu, Q. ^[1]

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1. Brookhaven National Lab. (BNL), Upton, NY (United States)
2. Brookhaven National Lab. (BNL), Upton, NY (United States); Stony Brook Univ., NY (United States)
3. Lancaster Univ. (United Kingdom)
4. European Organization for Nuclear Research (CERN), Geneva (Switzerland)
5. Science and Technology Facilities Council (STFC), Daresbury (United Kingdom). Daresbury Lab.

A Double Quarter Wave Crab Cavity (DQWCC) was designed for the Large Hadron Collider (LHC) luminosity upgrade. A compact Higher Order Mode (HOM) filter with wide stop band at the deflecting mode is developed for this cavity. Multiphysics finite element simulation results are presented. The integration of this design to the cavity cryomodule is described.

• Research Organization: Brookhaven National Lab. (BNL), Upton, NY (United States)
• Sponsoring Organization: USDOE Office of Science (SC), Nuclear Physics (NP)
• DOE Contract Number: SC00112704
• OSTI ID: 1183866
• Report Number(s): BNL-107304-2015-CP; R&D Project: KBCH139; KB0202011; TRN: US1500227
• Resource Relation: Conference: 6th International Particle Accelerator Conference (IPAC’15), Richmond, VA (United States), 3-8 May 2015
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
CERN LHC
CAVITY RESONATORS
FINITE ELEMENT METHOD
DESIGN
ELECTRIC FILTERS
COMPUTERIZED SIMULATION