CERN Accelerating science

Article
Title	Characteristics of Injected Beam at HIMAC Synchrotron
Author(s)	Uesugi, Takehiro ; Furukawa, Takuji ; Noda, Koji ; Shibuya, Shinji
Affiliation	(NIRS, Chiba-shi)
Publication	2005
In:	21st IEEE Particle Accelerator Conference, Knoxville, TN, USA, 16 - 20 May 2005, pp.952
Subject category	Accelerators and Storage Rings
Abstract	At the HIMAC synchrotron, we have carried out the tune survey with the lifetime measurement in order to obtain the high intensity. Under the relatively high intensity, it was observed that a part of the circulating beam was lost due to the coherent oscillation in both the horizontal and the vertical direction. Taking account of the tune shift and spreads, the working point was optimized so as to avoid resonance line. We will describe the experimental result.