Skip to main content
OSTI.GOVU.S. Department of Energy Office of Scientific and Technical Information
U.S. Department of Energy
Office of Scientific and Technical Information
 

DECAY SCHEME OF Eu$sup 14$$sup 5$ (in Russian)

Journal Article · · Izvest. Akad. Nauk. S.S.S.R., Ser. Fiz.
OSTI ID:4824797
;
Gamma transitions and gamma -- gamma coincidences in the decay of an europium fraction, chromotographically separated from a tantalum target bombarded by 660-Mev protons, were studied with a scintillation coincidence spectrormeter. The emission of Eu/sup 147/, Eu/sup 148/, and Eu/sup 149/ was separated from the short-life Eu/sup 145/ and Eu/sup 146/. A detailed investigation of Eu/sup 145/ gamma spectra at energies up to 3 Mev indicated gamma transitions that are obviously between Sm/sup 145/ levels. Transitions with energies of 530, 655, 765, 895, 1660, l870, 2000, 2200, and 2420 kev and relative intensities of 7.3 plus or minus 2.7, 27 plus or minus 7, 10 plus or minus 3, 100, l5.6 plus or minus 0.8, 1.5, 8 plus or minus 1, 1 and 1 respectively were determined. The gamma -- gamma coincidences indicate cascade transitionsn 895--665--530-- 110, 895--765, 530--765, 530--520, 2000(KX), and l660(KX) kev. Coineidendees of 1610-- 110, cay scheme of Eu/sup 145/ developed on the (rasis of the data is included. (R.V.J.)
Research Organization:
Leningrad State Univ.
NSA Number:
NSA-16-004824
OSTI ID:
4824797
Journal Information:
Izvest. Akad. Nauk. S.S.S.R., Ser. Fiz., Journal Name: Izvest. Akad. Nauk. S.S.S.R., Ser. Fiz. Vol. Vol: 25
Country of Publication:
Country unknown/Code not available
Language:
Russian

Similar Records

ON THE SCHEME OF THE Eu$sup 149$$Yields$Sm$sup 149$ DECAY
Journal Article · Wed Jan 31 23:00:00 EST 1962 · Nuclear Phys. · OSTI ID:4804203
INVESTIGATION OF Dy$sup 155$$Yields$ Tb$sup 155$ DECAY
Journal Article · Mon Dec 31 23:00:00 EST 1962 · Czechoslovak Journal of Physics (Czechoslovakia) · OSTI ID:4650115
ON THE DECAY OF Nd$sup 14$$sup 1$
Journal Article · Thu Oct 31 23:00:00 EST 1963 · Izvestiya Akademii Nauk, Seriya Fizicheskaya (U.S.S.R.) For English translation see Bull. Acad. Sci. USSR, Phys. Ser. (Engl. Transl.) · OSTI ID:4115968

Related Subjects

DECAY
PHYSICS