CONVERSION ELECTRON COINCIDENCES IN THE Eu$sup 147$ $Yields$ Sm$sup 147$ DECAY

Journal Article · Fri Aug 01 04:00:00 EDT 1958 · Izvest. Akad. Nauk S.S.S.R. Ser. Fiz.

OSTI ID:4277946

Dzhelepov, B S; Preobrazhenskii, B K; Sergienko, V A

A double-lens beta spectrometer was used in the investigation of coincidences between conversion electrons formed in the Eu/sup 147/- Sm/sup 147/ (T/sub 1/2/ - 25 days) decay. The Eu/sup 147/ was obtained from a Ta target bombarded by 660-Mev protons. The neutron-difficient Eu isotopes were segregated chromatographically. The conversion electron spectrum at energies up to 200 kev measured with one haIf of the spectrometer is presented. The number of conversion lines, their distribution, and relative intensities coincide with the previously published data. Coincidences between transitions 76.3 and 121.0 kev, 197.6 and 121.0 kev, 197.6 and 76.3 kev, and 121.0 and 197.6 kev and KAuger electrons were investigated as well as coincidences between conversion electrons and K-Auger electrons. (R.V.J.)

• Research Organization: Zhdanov Leningrad State Univ.
• NSA Number: NSA-13-002447
• OSTI ID: 4277946
• Journal Information: Izvest. Akad. Nauk S.S.S.R. Ser. Fiz., Journal Name: Izvest. Akad. Nauk S.S.S.R. Ser. Fiz. Vol. Vol: 22
• Country of Publication: Country unknown/Code not available
• Language: Russian

Related Subjects

AUGER EFFECT
BETA DECAY
BETA SPECTROMETERS
CHROMATOGRAPHY
COINCIDENCE METHODS
DOUBLE FOCUSING
EFFICIENCY
ELECTRONS
ENERGY
ENERGY LEVELS
ENERGY RANGE
EUROPIUM 147
EXCITATION
INTERNAL CONVERSION
MAGNETIC FIELDS
MEASURED VALUES
PHYSICS AND MATHEMATICS
PRODUCTION
PROTON BEAMS
SAMARIUM 147
SEPARATION PROCESSES
SPECTRA
TANTALUM
X RADIATION