Published May 1992
| Version v1
Journal article
7Li(α,2α)3H reaction from 77 to 119 MeV
Creators
- 1. Physics Department, Oberlin College, Oberlin, Ohio 44074 (United States)
- 2. Kyoto University of Education, Kyoto 612 (Japan)
- 3. Research Center for Nuclear Physics, Osaka University, Osaka 567 (Japan)
- 4. Institute for Chemical Research, Kyoto University, Kyoto 606 (Japan)
- 5. Department of Physics, Yamagata University, Yamagata 990 (Japan)
- 6. Laboratory of Nuclear Science, Tohoku University, Sendai 982 (Japan)
- 7. Radioisotope Research Center, Kyoto University, Kyoto 606 (Japan)
Description
Absolute cross sections for the 7Li(α,2α)3H reaction, measured at 77, 99, and 119 MeV, show features expected for α-α quasielastic scattering from α clusters bound in an l=1 state: minima and maxima for triton momenta of 0 and 55±4 MeV/c, respectively. The magnitudes and energy dependence of the cross sections, and the most probable spectator momenta, were reproduced with distorted-wave impulse approximation calculations when the volume integrals of the optical-model central potentials and ground-state interactions were adjusted to currently accepted values
Additional details
Publishing Information
- Journal Title
- Physical Review. C, Nuclear Physics
- Journal Volume
- 45
- Journal Issue
- 5
- Series
- Phys. Rev., C Nucl. Phys.
- Journal Page Range
- 2328-2331
- ISSN
- 0556-2813
- CODEN
- PRVCA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 23084615
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ALPHA REACTIONS; CLUSTER MODEL; DISTORTED WAVE THEORY; EXPERIMENTAL DATA; IMPULSE APPROXIMATION; KNOCK-OUT REACTIONS; LITHIUM 7 TARGET; MEV RANGE 10-100; MEV RANGE 100-1000; OPTICAL MODELS; QUASI-ELASTIC SCATTERING; TOTAL CROSS SECTIONS; TRITONS
- Descriptors DEC
- CHARGED PARTICLES; CROSS SECTIONS; DATA; DIRECT REACTIONS; ENERGY RANGE; INFORMATION; MATHEMATICAL MODELS; MEV RANGE; NUCLEAR MODELS; NUCLEAR REACTIONS; NUMERICAL DATA; SCATTERING; TARGETS