High - Spin Isomers in 9 ' Nb and 9 ' Zr via 5 Li - Induced Reactions
نویسنده
چکیده
High spin levels in 'Nb and 'Zr have been studied with the reactions Sr{GI,i, 3n) ~ Nb and 8 Sr(GLi, P2n) 'Zr by pulsed-beam-p, p-p, and p-W(&) measurements. Isomers were found which agree with theoretical predictions: a v =5.42 + 0.18-p, sec state at 2035 keV in Nb, l(g&g2) pqg2, $ ), and a v=6.15+0.50-psec state at (8188) keV in 'Zr, [(g9~2) &&d5y2, ~~+). The ~+9y2P, y2d&y2, + ) state in ~'Zr was located at 2288 keV by a 28.1-keV decay p ray.
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