Measurement of the 2H(p, n) Breakup Reaction at 170 MeV and the Three-Nucleon Force Effects
Creators
- 1. Department of Applied Physics, University of Miyazaki, 889-2192, Miyazaki (Japan)
- 2. Center for Nuclear Study (CNS), University of Tokyo, 113-0033, Tokyo (Japan)
- 3. Department of Physics, Kyoto University, Kyoto, 606-8502 (Japan)
- 4. Department of Physics, Kyushu University, Fukuoka, 812-8581 (Japan)
- 5. RIKEN Nishina Center, Wako, Saitama, 351-0198 (Japan)
- 6. Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka, 567-0047 (Japan)
Description
The effects of three nucleon force (3NF) have been actively studied via the nucleon–deuteron (Nd) scattering states. The differential cross sections and the vector analyzing powers Ay of the 2H(p, n) inclusive breakup reaction at 170 MeV were measured for the study of 3NF effects in the intermediate energy region. The polarized proton beam of 170 MeV was injected to the deuterated polyethylene (CD2) target and the energy of scattered neutrons were measured by using TOF method. The data were compared with the Faddeev calculations based on modern nucleon–nucleon (NN) forces with and without the 3NF. Concerning the differential cross sections, we can see large discrepancies between the data and the calculations in the region of scattered neutron energies are low, which is similar to the results of the 2H(p, p) inclusive breakup reaction at 250 MeV. (author)
Additional details
Identifiers
Publishing Information
- Journal Title
- Few-Body Systems
- Journal Volume
- 55
- Journal Issue
- 8-10
- Journal Page Range
- p. 729-732
- ISSN
- 0177-7963
- CODEN
- FBSYEQ
Conference
- Title
- 22. European Conference on Few-Body Problems in Physics
- Dates
- 9-13 Sep 2013
- Place
- Krakow (Poland)
INIS
- Country of Publication
- Austria
- Country of Input or Organization
- Austria
- INIS RN
- 46017641
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BREAKUP REACTIONS; DEUTERIUM; DEUTERIUM TARGET; DEUTERONS; DIFFERENTIAL CROSS SECTIONS; INCLUSIVE INTERACTIONS; MEV RANGE 100-1000; NEUTRONS; POLARIZATION-ASYMMETRY RATIO; POLYETHYLENES; PROTON BEAMS; PROTON REACTIONS; TIME-OF-FLIGHT METHOD
- Descriptors DEC
- BARYON REACTIONS; BARYONS; BEAMS; CHARGED PARTICLES; CHARGED-PARTICLE REACTIONS; CROSS SECTIONS; DIMENSIONLESS NUMBERS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; HADRON REACTIONS; HADRONS; HYDROGEN ISOTOPES; INTERACTIONS; ISOTOPES; LIGHT NUCLEI; MEV RANGE; NUCLEAR REACTIONS; NUCLEI; NUCLEON BEAMS; NUCLEON REACTIONS; NUCLEONS; ODD-ODD NUCLEI; ORGANIC COMPOUNDS; ORGANIC POLYMERS; PARTICLE BEAMS; PARTICLE INTERACTIONS; POLYMERS; POLYOLEFINS; STABLE ISOTOPES; TARGETS