6533b856fe1ef96bd12b2efc
RESEARCH PRODUCT
Beta-delayed neutrons and high-energy gamma-rays from decay of137I
Karl KratzE. MonnandS G PrussinF. SchusslerH. OhmJ. P. ZirnheldW. RudolphM. ZendelJ. A. PinstonA. SchröderC. Ristorisubject
PhysicsNuclear and High Energy PhysicsAstrophysics::High Energy Astrophysical PhenomenaNuclear TheoryNeutron stimulated emission computed tomographyGamma rayElementary particleNuclear physicsExcited stateBeta (plasma physics)Nuclear fusionNeutronAtomic physicsNuclear ExperimentDelayed neutrondescription
Beta-delayed neutrons and high-energyγ-rays following decay of137I have been studied in order to characterizeβ-decay to and deexcitation of neutron-unbound levels in137Xe. The totalγ-ray intensity observed accounts for at least 20% of theβ-intensity to levels aboveB n . No evidence was found for neutron andγ-ray emission from the same levels. With the experimentalβ-strength function aboveB n detailed tests were performed on the reproduction of the experimental neutron spectrum, the level density and Porter-Thomas fluctuations of the reducedβ-transition probabilities to highly excited states in137Xe.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1980-03-01 | Zeitschrift f�r Physik A Atoms and Nuclei |