Published 1990
| Version v1
Book
Neutron halo in 11Be studied by reaction cross sections at intermediate energy
Creators
- 1. RIKEN, 2-1 Hirosawa, Wako, Saitama 351-01 (Japan)
- 2. Tokyo Inst. of Tech. (Japan). Dept. of Applied Physics
- 3. Tokyo Univ. (Japan). Dept. of Physics
Description
This paper reports on the total reaction cross sections that were measured for 11Be at 33 MeV/u. Large nucleon-nucleon cross sections in this energy domain afforded an enormous sensitivity of the measured cross sections to diffused density of nuclear surface. Anomalously large total reaction cross sections were observed, and the 11Be density distribution with a neutron halo was found to reproduce the cross sections quite well by Glauber-type calculation. Large fragmentation cross sections of 11Be to 10Be, which occupy about 30% of the total cross sections, were also observed in the same measurement. These results all combined provide a strong indication of a neutron halo in 11Be
Additional details
Publishing Information
- Publisher
- World Scientific Pub. Co.
- Imprint Place
- Teaneck, NJ (United States)
- ISBN
- 981-02-0236-9
- Imprint Title
- Proceedings of the second IN2P3-Riken symposium on heavy-ion collisions
- Imprint Pagination
- 446 p.
- Journal Page Range
- p. 71-79.
Conference
- Title
- 2. IN2P3-RIKEN symposium on heavy-ion collisions.
- Dates
- 9-12 Apr 1990.
- Place
- Obernai (France).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 23037890
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BERYLLIUM 11 TARGET; CROSS SECTIONS; MEV RANGE 10-100; NEUTRON DENSITY; NUCLEON-NUCLEON INTERACTIONS
- Descriptors DEC
- BARYON-BARYON INTERACTIONS; ENERGY RANGE; HADRON-HADRON INTERACTIONS; INTERACTIONS; MEV RANGE; PARTICLE INTERACTIONS; TARGETS
Optional Information
- Secondary number(s)
- CONF-9004248--.