OBSERVATION OF A T(>) GAMOW-TELLER STATE IN CA-48 (P, N) SC-48 AT 160-MEV
1980
4 pages
Published in:
- Phys.Rev.Lett. 45 (1980) 699-702
Citations per year
Abstract: (APS)
Neutron spectra from the reaction Ca48(p,n) Sc48 at 160 MeV reveal a prominent narrow peak at Ex=16.8 MeV. This state is interpreted as a spin-flip isovector giant resonance; it carries a significant fraction of the T> (T=4) Gamow-Teller strength. The observed position of this resonance agrees with both a recent shell-model prediction and with the position expected from systematics for the analog of the giant M1 resonance in Ca48.- P NUCLEUS: NUCLEAR REACTION
- CALCIUM
- NUCLEUS: ENERGY LEVELS
- DIFFERENTIAL CROSS SECTION: ANGULAR DEPENDENCE
- ANGULAR DEPENDENCE: DIFFERENTIAL CROSS SECTION
- ENERGY SPECTRUM: (N)
- (N): ENERGY SPECTRUM
- EXCITED NUCLEUS: COLLECTIVE PHENOMENA
- SCINTILLATION COUNTER: EXPERIMENTAL RESULTS
- EXPERIMENTAL RESULTS: SCINTILLATION COUNTER
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