Intermediate Structure and the Giant-Dipole Resonance inO16
- 12 April 1971
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 26 (15), 902-906
- https://doi.org/10.1103/PhysRevLett.26.902
Abstract
We develop a projection-operator theory of photodisintegration. It is shown that the coupling of 3p-3h (three-particle, three-hole) modes to the 1p-1h modes can explain the intermediate structure of the giant resonance in oxygen when the 1p-1h states are treated as "doorways" for -ray absorption and for particle emission. The structure problem is treated using the interacting-boson approximation of Iachello and Feshbach.
Keywords
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