RADIATIONS FROM Eu$sup 145$, Eu$sup 146$, AND Eu$sup 14$$sup 7$

Journal Article · Sun Jan 01 04:00:00 EST 1961 · Zhur. Eksptl'. i Teoret. Fiz.

OSTI ID:4009712

Anton'eva, N M; Bashilov, A A; Dzhelepov, B S; Kaun, K G; Meier, A F.A.; Smirnov, V B

The europium and gadolinium fractions separated from Ta irradiated by 680-Mev protons were investigated by means of a magnetic spectrometer and luminescent gamma spectrometer. New gamma -transitions have been detected. The relative intensities of hard gamma -rays from Eu/sup 1//sup 4//sup 6/ have been determined. More precise values have been determined for the energies as well as intensities of the conversion lines due to previously observed gamma - transitions in the decay of Eu/sup 1//sup 4//sup 5/ (T1/2 = 5.6 .3 days), Eu/ sup 1//sup 4//sup 6/ (T,1/2 = 4.6 plus or minus 0.3 days) and Eu/sup 1//sup 4// sup 7/ (T1/2 = 25 days). The conversion electron spectrum of the europium fraction was measured between approximately 20 and approximately 2600 kev and the hard gamma -ray spectrum was investigated up to 3500 kev. The level schemes of Eu/sup 1//sup 4//sup 5/,

• Research Organization: Leningrad State Univ.
• NSA Number: NSA-15-018823
• OSTI ID: 4009712
• Journal Information: Zhur. Eksptl'. i Teoret. Fiz., Journal Name: Zhur. Eksptl'. i Teoret. Fiz. Vol. Vol: 40
• Country of Publication: Country unknown/Code not available
• Language: Russian

Related Subjects

BETA SPECTROMETERS
ENERGY
ENERGY LEVELS
ENERGY RANGE
EUROPIUM 145
EUROPIUM 146
EUROPIUM 147
GADOLINIUM
GAMMA RADIATION
GAMMA SPECTROMETERS
HALF-LIFE
INTERNAL CONVERSION
IRRADIATION
MAGNETIC FIELDS
MEASURED VALUES
PHYSICS
PROTONS
SCINTILLATION COUNTERS
SEPARATION PROCESSES
TANTALUM
TRANSIENTS