Measurement of HOMs in the RHIC RF Cavities

Abreu,N.P. ; Choi, E. M.

Brookhaven National Laboratory

关键词: Quality Factor;    Cavity Resonators;    43 Particle Accelerators;    Mode Control;    Brookhaven Rhic;   

DOI  :  10.2172/946772
RP-ID  :  BNL--81964-2009-IR
RP-ID  :  DE-AC02-98CH10886
RP-ID  :  946772

美国|英语

来源: UNT Digital Library

【 摘 要 】

The authors present results of Higher Order Modes (HOMs) measurements in the RHIC accelerating (28 MHz system) and storage (197 MHz system) cavities. The power of the excited HOMs deposited into the HOM damper is measured and compared with an analytical calculation of the HOMs power. The quality factors (Q) are also measured and compared to previous measurements.