The Decay 150Pr  150Nd and the Anomalous -Band in 150Nd

• The β-decay of mass-separated 150Pr has been studied resulting in a considerably improved level scheme for 150Nd. Particular care has been taken to evaluate the γ-ray branching ratios from the 2+ levels of the β- and γ-bands since the moment of inertia of the β-band in 150Nd deviates considerably from the systematics of the N = 90 isotones. The deduced relative B(E2) values from the β-band are in keeping with a relatively small deformation for this band.

Ämnesord

NATURVETENSKAP  -- Kemi (hsv//swe)

NATURAL SCIENCES  -- Chemical Sciences (hsv//eng)

Nyckelord

RADIOACTIVITY {+150}Pr(|b{+-}) [from {+235}U(n

|g|g-coin. {+150}Nd deduced levels

J

measured E|g

|p

I|g

relative B(E2). Isotope separated sources.

F)]

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