13N+p elastic resonance scattering via a thick-target method
Creators
- 1. China Institute of Atomic Energy, P. O. Box 275(46), Beijing 102413 (China)
Description
The 13N+p elastic resonance scattering has been studied in inverse kinematics via a thick-target method. A 13N secondary beam of 47.8±1.5 MeV produced by the 2H(12C,13N)n reaction was used to bombard a 9.33 mg/cm2 (CH2)n target. The recoil protons were detected by a ΔE-E silicon counter telescope at θlab=15 deg. The performance of the setup was checked by 12C+p elastic resonance scattering with the same (CH2)n target. The excitation function for the 13N(p,p) elastic scattering was obtained in the energy interval of Ec.m.∼0.5-3.2 MeV and was analyzed by using a multilevel R-matrix code MULTI7. Several low-lying excited states in 14O were surveyed. Our results confirm a very recent 2- assignment to the 6.8 MeV level and agree with the observation of a new 0- level at 5.7 MeV with a width of 400(45) keV
Additional details
Identifiers
Publishing Information
- Journal Title
- Physical Review. C, Nuclear Physics
- Journal Volume
- 77
- Journal Issue
- 4
- Journal Page Range
- p. 044304-044304.6
- ISSN
- 0556-2813
- CODEN
- PRVCAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 40062163
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- CARBON 12; DEUTERIUM TARGET; ELASTIC SCATTERING; EXCITATION FUNCTIONS; EXCITED STATES; ION-ATOM COLLISIONS; KEV RANGE 100-1000; MEV RANGE 01-10; NEUTRONS; NITROGEN 13; NUCLEAR REACTIONS; OXYGEN 14; PERFORMANCE; PROTONS; R MATRIX; RECOILS; RESCATTERING; RESONANCE SCATTERING; SECONDARY BEAMS; SILICON
- Descriptors DEC
- ATOM COLLISIONS; BARYONS; BEAMS; BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CARBON ISOTOPES; COLLISIONS; CROSS SECTIONS; DIFFERENTIAL CROSS SECTIONS; ELECTRON CAPTURE RADIOISOTOPES; ELEMENTARY PARTICLES; ELEMENTS; ENERGY LEVELS; ENERGY RANGE; EVEN-EVEN NUCLEI; FERMIONS; FUNCTIONS; HADRONS; INELASTIC SCATTERING; ION COLLISIONS; ISOTOPES; KEV RANGE; LIGHT NUCLEI; MATRICES; MEV RANGE; MINUTES LIVING RADIOISOTOPES; NITROGEN ISOTOPES; NUCLEI; NUCLEONS; ODD-EVEN NUCLEI; OXYGEN ISOTOPES; RADIOISOTOPES; SCATTERING; SEMIMETALS; STABLE ISOTOPES; TARGETS
Optional Information
- Notes
- (c) 2008 The American Physical Society