| Title |
Study Progress of the Coupling Resonance of the Crab Crossing Scheme in Electron-Ion Collider |
| Authors |
- Y. Hao
FRIB, East Lansing, USA
- Y. Luopresenter, V. Ptitsyn
BNL, Upton, Long Island, New York, USA
- J. Qiang
LBNL, Berkeley, California, USA
|
| Abstract |
Crab crossing scheme is essential collision scheme to achieve high luminosity for the future electron-ion collider (EIC). The bunch length effect of the ion beam cannot be ignored even when cooling is present compared with the wavelength of the crab cavity, therefore, the nonlinear dependence of the crabbing kick may present a challenge to the beam dynamics of the ion beam, hence an impact to the luminosity lifetime. In this paper, we present the result of numerical beam dynamics studies of the crab crossing scheme. The result indicates that there is a special coupling resonance in the nonlinear relation of the crab crossing scheme of the EIC, which dominates the luminosity degradation. And we will discuss the possible remedies for such resonance.
|
| Funding |
Work supported by Brookhaven Science Associates, LLC under Contract No. DE-AC02-98CH10886 with the U.S. Department of Energy. |
| Paper |
download MOPMK010.PDF [0.772 MB / 3 pages] |
| Export |
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| Conference |
IPAC2018, Vancouver, BC, Canada |
| Series |
International Particle Accelerator Conference (9th) |
| Proceedings |
Link to full IPAC2018 Proccedings |
| Session |
MC1 Poster Session |
| Date |
30-Apr-18 16:00–17:30 |
| Main Classification |
01 Circular and Linear Colliders |
| Sub Classification |
A19 Electron-Hadron Colliders |
| Keywords |
luminosity, electron, synchrotron, simulation, cavity |
| Publisher |
JACoW Publishing, Geneva, Switzerland |
| Editors |
Shane Koscielniak (TRIUMF, Vancouver, BC, Canada); Todd Satogata (JLab, Newport News, VA, USA); Volker RW Schaa (GSI, Darmstadt, Germany); Jana Thomson (TRIUMF, Vancouver, BC, Canada) |
| ISBN |
978-3-95450-184-7 |
| Published |
June 2018 |
| Copyright |
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