Published November 1998
| Version v1
Report
Polarized electrons at 3.5 GeV ELSA (Bonn)
Description
Polarized electrons was accelerated in the 3.5 GeV electron stretcher accelerator ELSA. The polarization of the electron beam produced by a polarized electron source was measured up to 2.1 GeV by a Moeller polarimeter. By optimizing the ramping speed to cross several depolarizing resonances, the polarization of 45% could be preserved up to 1.9 GeV. Strong depolarization occurred at 2.0 GeV (intrinsic resonance), and the construction of fast tune jump quadrupoles are in progress to conserve the high polarization above 2.0 GeV. (author)
Additional details
Identifiers
- URL
- http://www.kek.jp;
Publishing Information
- Imprint Title
- Proceedings of the first Asian particle accelerator conference (APAC98)
- Imprint Pagination
- 960 p.
- Journal Page Range
- p. 217-219
- Report number
- KEK-PROC--98-10
Conference
- Title
- 1. Asian particle accelerator conference
- Acronym
- APAC98
- Dates
- 23-27 Mar 1998
- Place
- Tsukuba, Ibaraki (Japan)
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 31007198
- Subject category
- S43: PARTICLE ACCELERATORS;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- ACCELERATION; DEPOLARIZATION; ELECTRON BEAMS; POLARIZED BEAMS; QUADRUPOLES; RESONANCE; SPIN FLIP; SPIN ORIENTATION; STORAGE RINGS
- Descriptors DEC
- BEAMS; LEPTON BEAMS; MULTIPOLES; ORIENTATION; PARTICLE BEAMS