Published March 1991
| Version v1
Journal article
Analog of the T> giant dipole resonance in light nuclei
Creators
- 1. University of Texas at Austin, Austin, Texas (USA)
- 2. Ben-Gurion Univesity of the Negev, Beer-Sheva 84105, (Israel)
- 3. Los Alamos National Laboratory, Los Alamos, New Mexico (USA)
- 4. University of Pennsylvania, Philadelphia, Pennsylvania (USA)
- 5. University of York, York Y015DD (United Kingdom)
- 6. Continuous Electron Beam Accelerator Facility, Newport News, Virginia (USA)
- 7. Rutgers University, Piscataway, New Jersey (USA)
Description
Giant resonances were observed in (π+,π-) double charge exchange on 13C, 27Al, and 59Co at excitation energies of 8.8, 14.2, and 27.9 MeV, respectively, where the giant dipoles built on the isobaric analog states are expected to appear. Partial angular distributions were measured for both 13C and 27Al and observed to have a dipole shape. The resonance on the T=1/2 targets has a single isospin value (T=3/2) and is the analog of the T> giant dipole state in the above nuclei. The results are in good agreement with photonuclear reactions and indicate a new general method for an accurate determination of the T>=T+1 giant dipole state in T=1/2 nuclei
Additional details
Publishing Information
- Journal Title
- Physical Review, C
- Journal Volume
- 43
- Journal Issue
- 3
- Series
- Phys. Rev., C.
- Journal Page Range
- 1111-1115
- ISSN
- 0556-2813
- CODEN
- PRVCA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 22041244
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ALUMINIUM 27; ANGULAR DISTRIBUTION; CARBON 13; CHARGE-EXCHANGE REACTIONS; COBALT 59; COULOMB FIELD; CROSS SECTIONS; DIPOLE MOMENTS; EXPERIMENTAL DATA; E1-TRANSITIONS; GIANT RESONANCE; ISOBARIC ANALOGS; ISOSPIN; LAMPF LINAC; MASS SPECTRA; PION PLUS REACTIONS; SPECTROMETERS
- Descriptors DEC
- ACCELERATORS; ALUMINIUM ISOTOPES; CARBON ISOTOPES; COBALT ISOTOPES; DATA; DISTRIBUTION; ELECTRIC FIELDS; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; EVEN-ODD NUCLEI; HADRON REACTIONS; INFORMATION; INTERMEDIATE MASS NUCLEI; ISOTOPES; LIGHT NUCLEI; LINEAR ACCELERATORS; MEASURING INSTRUMENTS; MESON FACTORIES; MESON REACTIONS; MULTIPOLE TRANSITIONS; NUCLEAR REACTIONS; NUCLEI; NUMERICAL DATA; ODD-EVEN NUCLEI; PARTICLE PROPERTIES; PION REACTIONS; RESONANCE; SPECTRA; STABLE ISOTOPES