0000000000034413

AUTHOR

G. I. Crawford

showing 3 related works from this author

The beta-decay of95Rb and97Rb

1983

Theβ-decay of 377 ms95Rb and 168ms97Rb has been thoroughly investigated by means ofγ-ray, conversion electron andβ-delayed neutron spectroscopy. More than 97% of theβ-decay to particle-bound states has been placed in level schemes of95Sr and97Sr. High-resolution neutron spectroscopic studies have allowed to extend the knowledge of the excitation spectra up to 9 MeV, respectively 10 MeV. The density of neutron-unbound levels in95Sr and97Sr has been derived from peak stripping analyses of the neutron spectra. Beta-strength functions (S β(E)) have been investigated in detail. They indicate that Gamow-Tellerβ-decay of both precursors is dominated by nuclear structure. The discovered pronounced …

PhysicsNuclear and High Energy PhysicsStripping (chemistry)Nuclear TheoryNuclear structureNuclear fusionNeutronElectronAtomic physicsNuclear ExperimentRandom phase approximationBeta decayNeutron spectroscopyZeitschrift f�r Physik A Atoms and Nuclei
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Evidence for excited 0+ states in94Sr

1982

Beta-delayed neutron measurements on95Rb have indicated evidence for two heretofore unknown excited O+ states in94Sr which are not fed by s -decay from the Jπ = 3− ground state of94Rb.

Nuclear physicsPhysicsNuclear and High Energy PhysicsExcited stateNuclear fusionElementary particleNeutronGround stateNeutron measurementZeitschrift f�r Physik A Atoms and Nuclei
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P n-values of short-lived Sr, Y, Ba and La precursors

1982

Beta-delayed neutron emission probabilities (Pn) of short-lived Sr, Y, Ba and La precursors were measured. As expected from systematics, but in disagreement with recent data from the SOLIS-group, only small Pn -values were obtained.

PhysicsNuclear and High Energy PhysicsNeutron emissionAnalytical chemistryNuclear fusionZeitschrift f�r Physik A Atoms and Nuclei
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