Search for decays of the $^{9}$B nucleus and Hoyle state in $^{14}$N nucleus dissociation

التفاصيل البيبلوغرافية
العنوان: Search for decays of the $^{9}$B nucleus and Hoyle state in $^{14}$N nucleus dissociation
المؤلفون: Mitsova, E., Zaitsev, A. A., Aretemenkov, D. A., Kornegrutsa, N. K., Rusakova, V. V., Stanoeva, R., Zarubin, P. I., Zarubina, I. G.
المصدر: Phys. Part. Nuclei 53, 456-460 (2022)
سنة النشر: 2020
المجموعة: Nuclear Experiment
مصطلحات موضوعية: Nuclear Experiment
الوصف: First results of an analysis to determine contribution of decays of the unstable $^{8}$Be and $^{9}$B nuclei and the Hoyle 3$\alpha$-state to dissociation of $^{14}$N $\to$ 3He (+H) are presented. As the research material, layers of nuclear track emulsion longitudinally exposed to 2.9 $A$ GeV/$c$ $^{14}$N nuclei with at the JINR Nuclotron. Under the assumption that the He and H fragments retain momentum per nucleon of the primary nucleus, these unstable states are identified by the invariant mass calculated from the emission angles of the fragments.
Comment: Article materials were presented in the report by A.A. Zaitsev at LXX International conference Nucleus - 2020, https://indico.cern.ch/event/839985/contributions/3985257 To be published in journal "Physics of Particles and Nuclei"
نوع الوثيقة: Working Paper
DOI: 10.1134/S1063779622020575
URL الوصول: http://arxiv.org/abs/2011.06265
رقم الانضمام: edsarx.2011.06265
قاعدة البيانات: arXiv
الوصف
DOI:10.1134/S1063779622020575