Published July 1987
| Version v1
Journal article
Low-energy 2H(d,γ)4He reaction and the D-state admixture in the 4He ground state
Creators
- 1. Institut fuer Theoretische Physik I, Universitt Muenster, Muenster, Federal Republic of Germany
Description
We have studied the low-energy 2H(d,γ) 4He reaction based on a microscopic description of the nuclear wave functions. Our study reproduces the experimental reaction cross sections at E≤3 MeV; it allows for an extrapolation of the data to energies relevant for big-bang nucleosynthesis resulting in a cross section about 35 times higher than given in present compilations. Our results indicate a D-state admixture in the 4He ground state of ≅5--7 %
Additional details
Publishing Information
- Journal Title
- Phys. Rev., C
- Journal Volume
- 36
- Journal Issue
- 1
- Series
- Phys. Rev., C.
- Journal Page Range
- 17-20
- ISSN
- 0556-2813
- CODEN
- PRVCA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 18078515
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- BINDING ENERGY; CAPTURE; CROSS SECTIONS; D STATES; DEUTERIUM TARGET; DEUTERON REACTIONS; E2-TRANSITIONS; GAMMA RADIATION; HELIUM 4; ISOSPIN; MEV RANGE 01-10; NUCLEAR POTENTIAL; NUCLEON-NUCLEON INTERACTIONS; NUCLEOSYNTHESIS; PARITY; SHELL MODELS; SPIN; WAVE FUNCTIONS
- Descriptors DEC
- ANGULAR MOMENTUM; BARYON-BARYON INTERACTIONS; ELECTROMAGNETIC RADIATION; ENERGY; ENERGY LEVELS; ENERGY RANGE; ENERGY-LEVEL TRANSITIONS; EVEN-EVEN NUCLEI; FUNCTIONS; HADRON-HADRON INTERACTIONS; HELIUM ISOTOPES; INTERACTIONS; IONIZING RADIATIONS; ISOTOPES; LIGHT NUCLEI; MATHEMATICAL MODELS; MEV RANGE; MULTIPOLE TRANSITIONS; NUCLEAR MODELS; NUCLEAR REACTIONS; NUCLEI; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; POTENTIALS; RADIATIONS; STABLE ISOTOPES; SYNTHESIS; TARGETS