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Gamma-ray emission probabilities in the decay of (177m)Lu.

Kondev, F G; Ahmad, I; Carpenter, M P; Greene, J P; Janssens, R V F; Lauritsen, T; Seweryniak, D; Zhu, S; Lalkovski, S P; Chowdhury, P.

Appl Radiat Isot ; 70(9): 1867-70, 2012 Sep.

Article in English | MEDLINE | ID: mdl-22401939

ABSTRACT

Î³-Ray emission probabilities from the decay of the long-lived (T(1/2)=160.44d) isomeric state in (177m)Lu were measured with planar (LEPS) and coaxial Ge detectors. The isomer Î³-ray and ß(-)-decay branching intensities were also determined. Measurements were carried out at low absolute efficiencies in order to minimize coincidence summing losses. The results are compared with the previous measurements.

Subject(s)

Data Interpretation, Statistical , Lutetium/analysis , Lutetium/chemistry , Radioisotopes/analysis , Radioisotopes/chemistry , Radiometry/standards , Gamma Rays , Half-Life , Radiation Dosage , Reference Standards , Reference Values

ABSTRACT

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