CONVERSION ELECTRON SPECTRA OF NEUTRON DEFICIENT LUTETIUM ISOTOPES

Journal Article · Mon Jul 01 04:00:00 EDT 1957 · Izvest. Akad. Nauk S.S.S.R. Ser. Fiz.

OSTI ID:4329389

Bobrov, Yu G; Gromov, K Ya

The conversicn electron spectrum was studied using Lu prepared from Ta targets after various irradiations. The relative intensities of Lu conversion lines with half life ~l70 days and the spectra of conversion electrons of Lu isotopes with T, = l50 to 200 days are shown graphically. Comparisons are made of the experimental K/L ratios with theoretical calculations. The Lu 76 and Lu/ sup 173/ decay scheme and a table of relative gamma -ray intensities and conversion electrons are included. The conversion electrons of Lu isotopes with a half life of about a week were observed in thc Lu spectra after long and short irradiations, and tables of energy, relative intensities, and comparisons made of the experimental and theoretical K/L ratios are shown. Also, the juxtaposition of the energy and relative intensities of the conversion lines observed in Lu with energies and intensities of Yb/sup 169/ lines were analyzed, arid tables of conversion lines for Lu isotopes with a 2 day period are presented. Comparisons are made of experimental K/L ratios with theoretical calculations for transitions at 64.3 kev. (R.V.J.)

• Research Organization: Khlopin Radium Inst.
• NSA Number: NSA-12-001778
• OSTI ID: 4329389
• Journal Information: Izvest. Akad. Nauk S.S.S.R. Ser. Fiz., Journal Name: Izvest. Akad. Nauk S.S.S.R. Ser. Fiz. Vol. Vol: 21
• Country of Publication: Country unknown/Code not available
• Language: Russian

Related Subjects

ELECTRONS
ENERGY LEVELS
ENERGY RANGE
GAMMA RADIATION
HALF-LIFE
INTERNAL CONVERSION
IRRADIATION
LUTETIUM 173
LUTETIUM 174
MEASURED VALUES
NUMERICALS
PHYSICS
SPECTRA
TANTALUM
TARGETS
TRANSIENTS
YTTERBIUM 169