The population of Zr-102 following the beta decay of Y-102 produced in the projectile fission of U-238 at the GSI facility in Darmstadt, Germany has been studied. Y-102 is known to beta decay into Zr-102 via two states, one of high spin and the other low spin. These states preferentially populate different levels in the Zr-102 daughter. In this paper the intensities of transitions in Zr-102 observed are compared with those from the decay of the low-spin level studied at the TRISTAN facility at Brookhaven National Laboratory and of the high-spin level studied at the JOSEF separator at the Kernforschungsanlage Julich.
β-decay of102Y produced in projectile fission of238U
GOTTARDO, ANDREA;LUNARDI, SANTO;MENGONI, DANIELE;
2012
Abstract
The population of Zr-102 following the beta decay of Y-102 produced in the projectile fission of U-238 at the GSI facility in Darmstadt, Germany has been studied. Y-102 is known to beta decay into Zr-102 via two states, one of high spin and the other low spin. These states preferentially populate different levels in the Zr-102 daughter. In this paper the intensities of transitions in Zr-102 observed are compared with those from the decay of the low-spin level studied at the TRISTAN facility at Brookhaven National Laboratory and of the high-spin level studied at the JOSEF separator at the Kernforschungsanlage Julich.
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