DECAY OF Yb$sup 166$ $Yields$ Tm$sup 166$ $Yields$ Er$sup 16$$sup 6$

Journal Article · Sun Feb 01 04:00:00 EST 1959 · Izvest. Akad. Nauk S.S.S.R., Ser. Fiz.

OSTI ID:4256169

Grigor'ev, E P; Dzhelepov, B S; Zolotavin, A V

Measurements were carried out on the Yb/sup 166/ specTm/ sup 166/ and Er/ sup 166/. In the latter, the quantity of Tm/sup 166/ in the mixture was determined by the rising curve. The resolving power of the apparatus permitted partial separation of the L/sub I/ + L/sub II/, L/sub III/, M, and N lines of Tm/ sub 166/ and Er/sup 166/ transitions. The corresponding conversion energies are tabulated as well as the relative intensities of Tm/sup 166/ + Er/sup 166/ and Tm/ sup 166/ and Er/sup 166/ in equilibrium. The transition multiplicities in even- even Er/sup 166/ at 79.4 kev and odd-odd Tm/sup 166/ at 81.0 kev are analyzed. The conversion intensity in Tm/sup 166/ and Er/sup 166/ is expressed as: ( + K +L + M + N)Tm/( + K + L + M + N)Er = 0.75 sintering time 0.30. (R.V.J.)

• Research Organization: Zhdanov Leningrad State Univ.
• NSA Number: NSA-13-012949
• OSTI ID: 4256169
• Journal Information: Izvest. Akad. Nauk S.S.S.R., Ser. Fiz., Journal Name: Izvest. Akad. Nauk S.S.S.R., Ser. Fiz. Vol. Vol: 23
• Country of Publication: Country unknown/Code not available
• Language: Russian

Related Subjects

ATOMIC MODELS
CONVERSION
DECAY
ENERGY
ERBIUM 166
MEASURED VALUES
ORBITS
PHYSICS AND MATHEMATICS
SPECTRA
THULIUM 166
YTTERBIUM 166