Recoil-separated gamma-ray spectroscopy of Ti-47, V-47, Cr-47, V-48, and Cr-48
Mar, 1994
11 pages
Published in:
- Phys.Rev.C 49 (1994) 1347-1358
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Abstract: (APS)
High-spin states in the nuclei Ti47, V47, Cr47, V48, and Cr48 have been observed using the reaction Ca40+10B at E(40Ca)=150 MeV. The prompt γ rays were detected in an array of nineteen escape-suppressed Ge detectors in coincidence with the recoiling nuclei which were identified in A and Z with a recoil separator. Rotational structures were observed in all these nuclei, apart from Ti47, up to spins near the maximum for the (f7/2)z+n configuration. A rapid increase in the Coulomb displacement energy for mirror states in V47 and Cr47 occurs at Jπ=25/2−. A backbend occurs in Cr48 at Jπ=10+.- 23.20.Lv
- 27.40.+z
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