Community Research and Development Information Service - CORDIS

Abstract

The decay data of 47-Sc have been remeasured using various methods. The following results were obtained: the half life, t 1/2=(3.3492 + 0.0006)d, the gamma ray emission probability, P-gamma=0.683+-0.004, the transition probabilities for the two beta**- branches, P-beta-1=0.316+-0.006 and P-beta-2=0.684+-0.006, the end point energies of the two beta**- spectra, E-beta-1=(600.5 +- 1.9)keV and E-beta-2=(439.0 +- 1.6)keV, and the internal conversion coefficients, alpha = 0.0045 +- 0.0003, alpha-k = 0.00406+- 0.00021, and alpha-L>f5<&< = 0.00041 +- 0.00010. These data have been compared with the results obtained from previous measurements.

Additional information

Authors: REHER D, JRC GEEL ESTAB. (BELGIUM);NATIONAL PHYSICAL LABORATORY, TEDDINGTON (UK);LABORATOIRE DE METROLOGIE DE RAYONNEMENTS IONISANTS, GIF-SUR-YVETTE (FRANCE);HANSEN H H, JRC GEEL ESTAB. (BELGIUM);NATIONAL PHYSICAL LABORATORY, TEDDINGTON (UK);LABORATOIRE DE METROLOGIE DE RAYONNEMENTS IONISANTS, GIF-SUR-YVETTE (FRANCE);VANINBROUKX R, JRC GEEL ESTAB. (BELGIUM);NATIONAL PHYSICAL LABORATORY, TEDDINGTON (UK);LABORATOIRE DE METROLOGIE DE RAYONNEMENTS IONISANTS, GIF-SUR-YVETTE (FRANCE);WOODS M J, JRC GEEL ESTAB. (BELGIUM);NATIONAL PHYSICAL LABORATORY, TEDDINGTON (UK);LABORATOIRE DE METROLOGIE DE RAYONNEMENTS IONISANTS, GIF-SUR-YVETTE (FRANCE);GRANT C E, JRC GEEL ESTAB. (BELGIUM);NATIONAL PHYSICAL LABORATORY, TEDDINGTON (UK);LABORATOIRE DE METROLOGIE DE RAYONNEMENTS IONISANTS, GIF-SUR-YVETTE (FRANCE);LUCAS S E M, JRC GEEL ESTAB. (BELGIUM);NATIONAL PHYSICAL LABORATORY, TEDDINGTON (UK);LABORATOIRE DE METROLOGIE DE RAYONNEMENTS IONISANTS, GIF-SUR-YVETTE (FRANCE);BOUCHARD J, JRC GEEL ESTAB. (BELGIUM);NATIONAL PHYSICAL LABORATORY, TEDDINGTON (UK);LABORATOIRE DE METROLOGIE DE RAYONNEMENTS IONISANTS, GIF-SUR-YVETTE (FRANCE);MOREL J, JRC GEEL ESTAB. (BELGIUM);NATIONAL PHYSICAL LABORATORY, TEDDINGTON (UK);LABORATOIRE DE METROLOGIE DE RAYONNEMENTS IONISANTS, GIF-SUR-YVETTE (FRANCE);VATIN R JRC GEEL ESTAB. (BELGIUM), JRC GEEL ESTAB. (BELGIUM);NATIONAL PHYSICAL LABORATORY, TEDDINGTON (UK);LABORATOIRE DE METROLOGIE DE RAYONNEMENTS IONISANTS, GIF-SUR-YVETTE (FRANCE);NATIONAL PHYSICAL LABORATORY, TEDDINGTON (UK), JRC GEEL ESTAB. (BELGIUM);NATIONAL PHYSICAL LABORATORY, TEDDINGTON (UK);LABORATOIRE DE METROLOGIE DE RAYONNEMENTS IONISANTS, GIF-SUR-YVETTE (FRANCE);LABORATOIRE DE METROLOGIE DE RAYONNEMENTS IONISANTS, GIF-SUR-YVETTE (FRANCE), JRC GEEL ESTAB. (BELGIUM);NATIONAL PHYSICAL LABORATORY, TEDDINGTON (UK);LABORATOIRE DE METROLOGIE DE RAYONNEMENTS IONISANTS, GIF-SUR-YVETTE (FRANCE)
Bibliographic Reference: APPL. RADIAT. ISOT., VOL. 37 (1986), NO. 9, PP. 973-978
Record Number: 1989125047700 / Last updated on: 1987-07-01
Category: PUBLICATION
Available languages: en
Follow us on: RSS Facebook Twitter YouTube Managed by the EU Publications Office Top