Published 1989
| Version v1
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Proton and triton momentum distributions from 4He fragmentation at relativistic energies
- 1. Joint Inst. for Nuclear Research, Dubna (USSR). Lab. of High Energy
- 2. Bylgarska Akademiya na Naukite, Sofia (Bulgaria)
Description
The O0 differential cross section of the 12C(4He,p) and 12C(4He,t) reactions have been measured at beam momenta of 4.52 and 2.69 GeV/c per nucleon, respectively. The proton and triton momentum distributions in 4He are extracted from the cross sections using a relativistic impulse approximation. Some theoretical models based on realistic NN-potentials are examined for obtained data. The triton momentum distribution does not confirm the existence of the theoretically predicted minimum in region of ∼ 400 MeV/c. 18 refs.; 4 figs
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Additional details
Publishing Information
- Imprint Pagination
- 8 p.
- Report number
- JINR-E--1-89-341
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 21061753
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- ALPHA REACTIONS; CARBON 12 TARGET; DIFFERENTIAL CROSS SECTIONS; EFFECTIVE MASS; ENERGY SPECTRA; GEV RANGE 10-100; IMPULSE APPROXIMATION; NUCLEAR FRAGMENTATION; NUCLEON-NUCLEON POTENTIAL; PROTONS; TRITONS
- Descriptors DEC
- BARYONS; CATIONS; CHARGED PARTICLES; CROSS SECTIONS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; GEV RANGE; HADRONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; IONS; MASS; NUCLEAR REACTIONS; NUCLEONS; POTENTIALS; SPECTRA; TARGETS
Optional Information
- Notes
- Submitted to Few-Body Syst.