Published May 20, 2012 | Version v1
Report

3D simulations of multipacting in the 56 MHz SRF cavity

Description

The 56 MHz SRF Quarter-Wave Resonator (QWR) is designed for RHIC as a storage cavity to improve the collider performance. 2D multipacting simulation has been done for the cavity alone. Ripples were added to the outer body of the cavity for multipacting suppression based on the simulation findings. During operation, there will be four higher order mode (HOM) couplers. All of these components will be exposed to high RF fields. In this paper we compare 2D and 3D codes simulation results for multipacting in the cavity. We also report 3D simulation results for multipacting simulation at the couplers.

Availability note (English)

Available from https://www.bnl.gov/isd/documents/78635.pdf; PURL: https://www.osti.gov/servlets/purl/1046986/

Additional details

Publishing Information

Imprint Pagination
5 p.
Report number
BNL--96790-2012-CP

Conference

Title
3rd International Particle Accelerator Conference (IPAC 2012)
Dates
21-25 May 2012
Place
New Orleans, LA (United States)

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
43119085
Subject category
S43: PARTICLE ACCELERATORS;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
ACCELERATORS; PERFORMANCE; RESONATORS; SIMULATION; STORAGE
Descriptors DEC
ELECTRONIC EQUIPMENT; EQUIPMENT

Optional Information

Contract/Grant/Project number
KB0202011; AC02-98CH10886
Funding organization
USDOE SC Office of Science (United States)