ON THE Tl$sup 206$ LEVEL SCHEMES

Journal Article · Tue Jul 01 00:00:00 EDT 1958 · Izvest. Akad. Nauk S.S.S.R. Ser. Fiz.

OSTI ID:4257502

Sergeev, A G; Krysyuk, E M; Latyshev, G D; Vorob'ev, V D; Kol'chinskaya, T I

The gamma transition multiplicities in Bi/sup 212/-- Tl/sup 208/ decay were determined on the basis of studies made of the radium--thorium precipitation spectrum of internal conversion electrons. The relative intensitles of alpha transitions, with consideration for the displaced angular momentum, were calculated in order to verify and correct the Tl/sup 208/ excltation levels. It is shown that consideration of the angalar momentum improves considerably the theoretical and experimental agreement. The Tl/sup 208/ decay levels are presented. Revels at 328, 473, 493, and 619 kev can be explained by the spallation of the d/sub 3/2/g/sub 9/2/, configuration. The spallation produces a quadruplet with spins 3/sup +/, 4/sup +/, 5/sup +/, and 6/sup +/. The values 3/ sup +/ and 6/sup+/, for the levels 493 and 619 kev are in good agreement with the configuration; however, for the levels with spins 4/sup +/ and 5/sup +/ the soequence is not yet clear. (R.V.J.)

• Research Organization: Obraztsov Leningrad Inst. of Transportation
• NSA Number: NSA-13-005018
• OSTI ID: 4257502
• 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

ALPHA DECAY
ANGULAR MOMENTUM
BISMUTH 212
ELECTRONS
ENERGY LEVELS
EXCITATION
GAMMA RADIATION
INTERNAL CONVERSION
MEASURED VALUES
MOMENTUM
NUCLEAR MODELS
NUCLEAR THEORY
PARITY
PHYSICS AND MATHEMATICS
RADIUM
SPECTRA
SPIN
THORIUM