Dissociation of relativistic 10B nuclei in nuclear track emulsion

Autor: A. A. Zaitsev, V. Bradnova, V. R. Sarkisyan, V. V. Rusakova, E. K. Mitsova, Alina Tania Neagu, K. Z. Mamatkulov, D. A. Artemenkov, R. Stanoeva, N. K. Kornegrutsa, E. Firu, P. A. Rukoyatkin, R. R. Kattabekov, P. I. Zarubin, Maria Haiduc, I. G. Zarubina
Rok vydání: 2017
Předmět:
Zdroj: Physics of Particles and Nuclei. 48:960-963
ISSN: 1531-8559
1063-7796
DOI: 10.1134/s1063779617060612
Popis: The structural features of 10B are studied by analyzing the dissociation of nuclei of this isotope at an energy of 1 A GeV in nuclear track emulsion. The fraction of the 10B → 2He + H channel in the charge state distribution of fragments is 78%. It was determined based on the measurements of fragment emission angles that unstable 8Beg.s. nuclei appear with a probability of (26 ± 4)%, and (14 ± 3)% of them are produced in decays of an unstable 9Bg.s. nucleus. The Be + H channel was suppressed to approximately 1%.
Databáze: OpenAIRE