| Article | |
| Report number | arXiv:1410.5623 |
| Title | Coherent beam-beam experiments and implications for head-on compensation |
| Author(s) | White, S. (Brookhaven) ; Blaskiewicz, M. (Brookhaven) ; Fischer, W. (Brookhaven) ; Luo, Y. (Brookhaven) |
| Publication | 2014-07-17 |
| Imprint | 21 Oct 2014 |
| Number of pages | 8 |
| Note | Comments: 8 pages, contribution to the ICFA Mini-Workshop on Beam-Beam Effects in Hadron Colliders, CERN, Geneva, Switzerland, 18-22 Mar 2013 8 pages, contribution to the ICFA Mini-Workshop on Beam-Beam Effects in Hadron Colliders, CERN, Geneva, Switzerland, 18-22 Mar 2013 |
| In: | ICFA Mini-Workshop on Beam-Beam Effects in Hadron Colliders, pp.133-140 |
| DOI | 10.5170/CERN-2014-004.133 |
| Subject category | Accelerators and Storage Rings |
| Abstract | In polarized proton operation in the Relativistic Heavy Ion Collider (RHIC) coherent beam-beam modes are routinely observed with beam transfer function measurements. These modes can become unstable under external excitation or in the presence of impedance. This becomes even more relevant in the presence of head-on compensation, which reduces the beam-beam tune spread and hence Landau damping. We report on experiments and simulations carried out to understand the impact of coherent modes on operation with electron lenses. |
| Copyright/License | publication: © 2014-2025 CERN (License: CC-BY-4.0) |
Corresponding record in: Inspire
Record created 2014-10-23, last modified 2023-03-14
PDF