Proton capture to bound and unbound states of 12C
Creators
- 1. Physics Department, Duke University, Durham, North Carolina 27706
Description
The cross section for the 11B(p,γ)12C reaction leading to the 19 MeV region of 12C has been measured at THETA/sub lab/ = 600 for E/sub p/ of 23 to 60 MeV. Angular distributions of cross sections and analyzing powers were measured at E/sub p/ = 28.7 MeV. The 11B(p,γ/sub 0,1/)12C cross sections were measured at THETA/sub lab/ = 600 for E/sub p/ of 8 to 60 MeV, with angular distribution measurements at E/sub p/ of 14.5, 17.0, and 28.7 MeV. The results are compared to direct capture calculations which, in the case of transitions to the 19 MeV region, treat the final state as both a bound and unbound state. The procedures for calculating direct capture to unbound final states are described. The possible existence of a giant resonance state is discussed
Additional details
Publishing Information
- Journal Title
- Phys. Rev., C
- Journal Volume
- 25
- Journal Issue
- 6
- Series
- Phys. Rev., C.
- Journal Page Range
- 2921-2934
- ISSN
- 0556-2813
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 14727026
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- ANGULAR DISTRIBUTION; BORON 11 TARGET; BOUND STATE; CAPTURE; CARBON 12; DIFFERENTIAL CROSS SECTIONS; ENERGY LEVELS; GIANT RESONANCE; MEV RANGE 01-10; MEV RANGE 10-100; POLARIZATION-ASYMMETRY RATIO; PROTON REACTIONS
- Descriptors DEC
- BARYON REACTIONS; CARBON ISOTOPES; CROSS SECTIONS; DISTRIBUTION; ENERGY RANGE; EVEN-EVEN NUCLEI; HADRON REACTIONS; ISOTOPES; LIGHT NUCLEI; MEV RANGE; NUCLEAR REACTIONS; NUCLEI; NUCLEON REACTIONS; RESONANCE; STABLE ISOTOPES; TARGETS