کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1877711 | 1042236 | 2012 | 9 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: The decays of 70,72Ga to levels of 70,72Ge and the neutron capture cross sections of 69,71Ga The decays of 70,72Ga to levels of 70,72Ge and the neutron capture cross sections of 69,71Ga](/preview/png/1877711.png)
The decays of 21-min 70Ga and 14-h 72Ga have been studied from neutron-irradiated Ga. Several discrepancies in previous studies are resolved and inconsistencies in the previous 72Ge data set are addressed. New values are proposed for the energies and β-decay branchings of the 72Ge levels. Energies and intensities of the 70Ga γ rays are also discussed. A new measurement and critical discussion of the 72Ga half-life is offered. Measurements of the 69Ga and 71Ga thermal neutron capture cross sections and resonance integrals are also reported.
► Observed Ga-70, Ga-72 gamma rays from neutron-irradiated Ga samples.
► High-resolution study of gamma-ray energies and intensities.
► Measured contribution to gamma intensities from coincidence summing.
► Produced new set of Ge-70, Ge-72 level energies and beta branchings.
► Measured neutron capture cross section of Ga-69 and Ga-71.
Journal: Applied Radiation and Isotopes - Volume 70, Issue 8, August 2012, Pages 1649–1657