Mar, 2017
REACTION CROSS SECTIONS FOR B13-15 AND ONE-NEUTRON HALO IN B-14
ACTA PHYSICA POLONICA B
- Volume
- 48
- Number
- 3
- First page
- 461
- Last page
- 466
- Language
- English
- Publishing type
- Research paper (scientific journal)
- DOI
- 10.5506/APhysPolB.48.461
- Publisher
- JAGIELLONIAN UNIV PRESS
We have measured reaction cross sections (sigma(R)) for B-13,B-14,B-15 on Be, C, Al, and proton targets. In addition to the conventional method of deducing nucleon density distributions based on the Glauber-type calculation, the recently developed method for deducing point- proton and neutron density distributions separately from sigma(R) on proton targets were utilized for these nuclei. The result suggests the necessity for B-14 of a large tail in its neutron density distribution, which can be referred to as a one-neutron halo. Root-mean-square point- proton, neutron and matter radii for B-13,B-14,B-15 were also derived. From present systematic studies for B-13,B-14,B-15, a large enhancement of matter and neutron radii in B-14 was found for the first time.
- Link information
- ID information
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- DOI : 10.5506/APhysPolB.48.461
- ISSN : 0587-4254
- eISSN : 1509-5770
- Web of Science ID : WOS:000398717500033