First experimental test of the ratio method for nuclear-reaction analysis

التفاصيل البيبلوغرافية
العنوان: First experimental test of the ratio method for nuclear-reaction analysis
المؤلفون: Ota, S., Capel, P., Christian, G., Durant, V., Hagel, K., Harris, E., Johnson, R. C., Luo, Z., Nunes, F. M., Roosa, M., Saastamoinen, A., Scriven, D. P.
سنة النشر: 2024
المجموعة: Nuclear Experiment
Nuclear Theory
مصطلحات موضوعية: Nuclear Experiment, Nuclear Theory
الوصف: Nuclear halos are very exotic quantal structures observed far from stability. Because of their short lifetime, they are mostly studied through reactions. The ratio method offers a new observable: the ratio of angular differential cross sections for breakup and scattering. It is predicted to be much more sensitive to the projectile structure than individual cross sections thanks to its independence of the reaction process. We test this new observable experimentally for the first time considering the collision of 11Be on C at 22.8 MeV/nucleon. We extend this analysis to similar data recently measured on Pb at 19.1 MeV/nucleon. Both analyses confirm the theoretical predictions, which opens the door to a new era in the study of nuclear structure near the neutron dripline. This should prove invaluable in conjunction with the start of FRIB. The ratio method could also be extended to other fields of quantum physics beyond nuclear reactions.
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2407.15535
رقم الأكسشن: edsarx.2407.15535
قاعدة البيانات: arXiv