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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Feinberg, B. Belkacem, A. Claytor, N. Dinneen, T. Gould, H. |
| Copyright Year | 1997 |
| Description | Author affiliation: Lawrence Berkeley Lab., CA, USA (Feinberg, B.) |
| Abstract | Electron capture from electron-positron pair production is predicted to be a major source of beam loss for the heaviest ions at RHIC. Achieving the highest luminosity thus requires an understanding of the capture process. We report measurements of this process at Brookhaven National Laboratory's AGS using 10.8 GeV/nucleon Au/sup 79+/ projectiles on Au targets. Capture from pair production is a process in which the very high electromagnetic field involved in the collision of two relativistic heavy ions results in the production of an electron-positron pair with the capture of the electron by one of the ions. There are many theoretical papers published on capture from pair production with discrepancies between predicted cross sections. The experimental results are compared to theory and to previous experiments at 1 GeV/nucleon. The implications of extrapolations to RHIC energies are presented. |
| Starting Page | 150 |
| Ending Page | 152 |
| File Size | 290738 |
| Page Count | 3 |
| File Format | |
| ISBN | 078034376X |
| DOI | 10.1109/PAC.1997.749574 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1997-05-16 |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Production Gold Radioactive decay Nuclear measurements Electromagnetic measurements Laboratories Projectiles Electromagnetic fields Electrons Extrapolation |
| Content Type | Text |
| Resource Type | Article |
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