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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ng, C.-K. Raubenheimer, T.O. Tenenbaum, P. |
| Copyright Year | 2001 |
| Description | Author affiliation: SLAC Collaboration, Stanford Univ., CA, USA (Ng, C.-K.) |
| Abstract | The performance of future linear colliders are limited by the effect of short-range collimator wakefields on the beam. The beam quality is sensitive to the positioning of collimators at the end of the linac. The determination of collimator wakefields has been difficult, largely because of the scarcity of measurement data, and of the limitation of applicability of analytical results to realistic structures. In this paper, numerical methods using codes such as MAFIA are used to determine a series of tapered collimators with rectangular apertures that have been built for studies at SLAC. We study the dependences of the wakefield on the collimator taper angle, the collimator gap as well as the bunch length. Calculations are also compared with measurements. |
| Sponsorship | U.S. Dept. Energy |
| Starting Page | 1853 |
| Ending Page | 1855 |
| File Size | 271067 |
| Page Count | 3 |
| File Format | |
| ISBN | 0780371917 |
| DOI | 10.1109/PAC.2001.987205 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2001-06-18 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Collimators Linear particle accelerator Colliding beam devices Apertures Geometry Analytical models Rough surfaces Surface roughness US Department of Energy Contracts |
| Content Type | Text |
| Resource Type | Article |
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