تقرير
Production of spin-controlled rare isotope beams
العنوان: | Production of spin-controlled rare isotope beams |
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المؤلفون: | Ichikawa, Y., Ueno, H., Ishii, Y., Furukawa, T., Yoshimi, A., Kameda, D., Watanabe, H., Aoi, N., Asahi, K., Balabanski, D. L., Chevrier, R., Daugas, J. M., Fukuda, N., Georgiev, G., Hayashi, H., Iijima, H., Inabe, N., Inoue, T., Ishihara, M., Kubo, T., Nanao, T., Ohnishi, T., Suzuki, K., Tsuchiya, M., Takeda, H., Rajabali, M. M. |
سنة النشر: | 2012 |
المجموعة: | Nuclear Experiment |
مصطلحات موضوعية: | Nuclear Experiment |
الوصف: | The degree of freedom of spin in quantum systems serves as an unparalleled laboratory where intriguing quantum physical properties can be observed, and the ability to control spin is a powerful tool in physics research. We propose a novel method for controlling spin in a system of rare isotopes which takes advantage of the mechanism of the projectile fragmentation reaction combined with the momentum-dispersion matching technique. The present method was verified in an experiment at the RIKEN RI Beam Factory, in which a degree of alignment of 8% was achieved for the spin of a rare isotope Al-32. The figure of merit for the present method was found to be greater than that of the conventional method by a factor of more than 50. Comment: 18 pages, 5 figures |
نوع الوثيقة: | Working Paper |
DOI: | 10.1038/NPHYS2457 |
URL الوصول: | http://arxiv.org/abs/1211.4955 |
رقم الأكسشن: | edsarx.1211.4955 |
قاعدة البيانات: | arXiv |
DOI: | 10.1038/NPHYS2457 |
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