Study of Cavity Imperfection Impact on RF-Parameters and Multipole Components in a Superconducting RF-Dipole Cavity

Authors

R. G. Olave
J. R. Delayen, Old Dominion University
S. U. De Silva, Old Dominion University
Z. Li

Document Type

Conference Paper

Publication Date

2013

Publication Title

North American Particle Accelerator Conference Proceedings

Pages

871-873

Conference Name

North American Particle Accelerator Conference, Pasadena, California, September 29-October 4, 2013

Abstract

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. We report on an initial study of the impact of deviation from the ideal shape on the cavity’s performance in terms of rf-parameters and multipolar components.

Comments

Published under a Creative Commons Attribution 3.0 unported license.

https://creativecommons.org/licenses/by/3.0/

Original Publication Citation

Park, H., De Silva, S. U., & Delayen, J. R. (2013). Comparison of electromagnetic, thermal and mechanical calculations with rf test results in rf-dipole deflecting/crabbing cavities. Paper presented at the North American Particle Accelerator Conference, Pasadena, CA, USA.

ORCID

0000-0002-4809-9439 (De Silva), 0000-0002-8222-8740 (Delayen)

Repository Citation

Olave, R. G.; Delayen, J. R.; De Silva, S. U.; and Li, Z., "Study of Cavity Imperfection Impact on RF-Parameters and Multipole Components in a Superconducting RF-Dipole Cavity" (2013). Physics Faculty Publications. 295.
https://digitalcommons.odu.edu/physics_fac_pubs/295