تقرير
Influence of electron cooling on the polarization lifetime of a horizontally polarized storage ring beam
| العنوان: | Influence of electron cooling on the polarization lifetime of a horizontally polarized storage ring beam |
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| المؤلفون: | Karanth, S., Stephenson, E., Wronska, A., Ciullo, G., Dymov, S., Gebel, R., Guidoboni, G., Hejny, V., Kacharava, A., Keshelashvili, I., Kulessa, P., Lenisa, P., Lehrach, A., Lorentz, B., Mchedlishvili, D., Nass, A., Nikolaev, N., Pesce, A., Pretz, J., Prasuhn, D., Rathmann, F., Saleev, A., Senichev, Y., Shmakova, V., Stroeher, H., Talman, R., Valdau, Yu., Weidemann, C., Wuestner, P. |
| المصدر: | Nucl. Instrum. Methods Phys. Res. A 987, 164797 (2021) |
| سنة النشر: | 2020 |
| المجموعة: | Physics (Other) |
| مصطلحات موضوعية: | Physics - Accelerator Physics |
| الوصف: | A previous publication has shown that the in-plane polarization (IPP) component of a polarized 0.97-GeV/c deuteron beam in the COSY storage ring may acquire a polarization half-life in excess of 1000 s through a combination of beam bunching, electron cooling (prior to any spin manipulation), sextupole field adjustment, and a limitation of the beam intensity. This paper documents further tests pointing to additional gains in the IPP lifetime if cooling is active throughout the beam store. Comment: 11 pages, 6 figures Submitted to Physical Review Accelerators and Beams |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1016/j.nima.2020.164797 |
| URL الوصول: | http://arxiv.org/abs/2002.06919 |
| رقم الأكسشن: | edsarx.2002.06919 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1016/j.nima.2020.164797 |
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