Determination of gamma-ray emission probabilities per decay of Ga-68

Autor:	M.N. Takeda, Tatiane S. Nascimento, Marina F. Koskinas, Mauro S. Dias, Izabela T. Matos, Ione M. Yamazaki, Flavio W. Lacerda
Rok vydání:	2014
Předmět:	Physics Nuclear physics Radiation Spectrometer Physics::Instrumentation and Detectors Astrophysics::High Energy Astrophysical Phenomena Gamma ray Proportional counter Atomic physics Nuclear Experiment Hpge detector Ampoule Semiconductor detector
Zdroj:	Applied Radiation and Isotopes. 87:118-121
ISSN:	0969-8043
DOI:	10.1016/j.apradiso.2013.11.003
Popis:	The measurement of the gamma-ray emission probabilities per decay of 1077 keV of 68Ga is presented. The standardization system consists of a gas-flow proportional counter in 4π geometry coupled to an HPGe detector for the gamma-ray detection. The gamma-ray emission probabilities per decay were measured in an HPGe gamma-ray spectrometer. The weaker gamma-ray intensities of 68Ga were measured in a relative way, making use of an uncalibrated ampoule of 68Ge–68Ga in radioactive equilibrium, and considering the absolute result from the 1077 keV gamma-ray.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ca25d572f724cc4ba92a19e202c0cb3 https://doi.org/10.1016/j.apradiso.2013.11.003 Zobrazit plný text záznamu Full Text from ScienceDirect