Observation of a Second-Order Spin-Depolarizing Resonance
| العنوان: | Observation of a Second-Order Spin-Depolarizing Resonance |
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| المؤلفون: | S. M. Varzar, D. D. Caussyn, L. V. Alexeeva, Chihiro Ohmori, S. E. Gladycheva, S. Y. Lee, E. J. Stephenson, A. D. Krisch, D. A. Crandell, R. Baiod, Hikaru Sato, V. A. Anferov, A. D. Russell, B. von Przewoski, T. Rinckel, S. Hu, F. Sperisen, P. Schwandt, C. M. Chu, Victor K. Wong, R. A. Phelps |
| المصدر: | Physical Review Letters. 75:1931-1933 |
| بيانات النشر: | American Physical Society (APS), 1995. |
| سنة النشر: | 1995 |
| مصطلحات موضوعية: | Physics, Proton, General Physics and Astronomy, Resonance, Depolarization, Particle accelerator, Betatron, law.invention, Coupling (physics), law, Physics::Accelerator Physics, Atomic physics, Spin (physics), Beam (structure) |
| الوصف: | A recent experiment using a 160 MeV stored spin-polarized proton beam found clear evidence for a second-order intrinsic depolarizing resonance. With a 20% partial Siberian snake, we studied a first-order intrinsic depolarizing resonance; we then discovered and studied the second-order depolarizing resonance by changing both the horizontal and vertical betatron tunes. As expected, this second-order resonance is much weaker than the first-order resonance; it is probably due to sextupole fields plus coupling between the horizontal and vertical betatron oscillations caused by the 20% snake. |
| تدمد: | 1079-7114 0031-9007 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c0d44af04085922460cedccb2e1ef20 https://doi.org/10.1103/physrevlett.75.1931 |
| حقوق: | CLOSED |
| رقم الأكسشن: | edsair.doi.dedup.....5c0d44af04085922460cedccb2e1ef20 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 10797114 00319007 |
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