Published August 2000
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S11(1535) in nuclei studied in the A(γ, η) reaction
Creators
- 1. RCNP, Osaka Univ., Ibaraki, Osaka (Japan)
- 2. Laboratory of Nuclear Science, Tohoku Univ., Sendai, Miyagi (Japan)
Description
Properties of the S11(1535) resonance in nuclear medium were investigated through the A(γ, η) reaction for photon energies between 0.68 and 1.0 GeV. A broad resonance due to the S11 excitation in the C, Al and Cu nuclei was clearly observed for the first time. The data were compared with calculations of the quantum molecular dynamics, and the observed shape being different from the elementary one is essentially explained by the medium effects such as the Fermi motion, the Pauli blocking and effects of N-η and N-N* collisions. (author)
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Additional details
Publishing Information
- Imprint Title
- Proceedings of the second symposium on science of hadrons under extreme conditions
- Imprint Pagination
- 158 p.
- Journal Page Range
- p. 62-78
- Report number
- JAERI-Conf--2000-011
Conference
- Title
- 2. symposium on science of hadrons under extreme conditions
- Dates
- 24-26 Jan 2000
- Place
- Tokai, Ibaraki (Japan)
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 32019382
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CROSS SECTIONS; ENERGY LEVELS; GIANT RESONANCE; GIANT RESONANCE MODEL; NUCLEAR MATTER; NUCLEAR STRUCTURE; NUCLEI; NUCLEON-NUCLEON INTERACTIONS; PHOTONUCLEAR REACTIONS; QUARK MODEL
- Descriptors DEC
- BARYON-BARYON INTERACTIONS; COMPOSITE MODELS; HADRON-HADRON INTERACTIONS; INTERACTIONS; MATHEMATICAL MODELS; MATTER; NUCLEAR REACTIONS; PARTICLE INTERACTIONS; PARTICLE MODELS; RESONANCE
Optional Information
- Notes
- 21 refs., 9 figs., 3 tabs.