Dissociation of relativistic {sup 10}B nuclei in nuclear track emulsion

Journal Article · Wed Nov 15 04:00:00 EST 2017 · Physics of Particles and Nuclei

DOI:https://doi.org/10.1134/S1063779617060612· OSTI ID:22979489

Artemenkov, D. A.; Bradnova, V. ^[1]; Zarubin, P. I.; Zarubina, I. G. ^[1]; others, and

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1. Joint Institute for Nuclear Research, Dubna (Russian Federation)

The structural features of {sup 10}B 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 {sup 10}B → 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 {sup 8}Be{sub g.s.} nuclei appear with a probability of (26 ± 4)%, and (14 ± 3)% of them are produced in decays of an unstable {sup 9}B{sub g.s.} nucleus. The Be + H channel was suppressed to approximately 1%.

• OSTI ID: 22979489
• Journal Information: Physics of Particles and Nuclei, Journal Name: Physics of Particles and Nuclei Journal Issue: 6 Vol. 48; ISSN 1063-7796
• Country of Publication: United States
• Language: English

Related Subjects

74 ATOMIC AND MOLECULAR PHYSICS
BORON 10
CHARGE STATES
DISSOCIATION
EMULSIONS
HELIUM 2
PARTICLE TRACKS