| Article | |
| Title | The N=Z nuclide $^{74}Rb$ with $T, I^{\pi} =1, 0^{+}$ |
| Author(s) | D'Auria, J M ; Carraz, L C ; Hansen, P G ; Jonson, B ; Mattsson, S ; Ravn, H L ; Skarestad, M ; Westgaard, L |
| Affiliation | (CERN) |
| Publication | 1977 |
| In: | Phys. Lett. B 66 (1977) 233-5 |
| DOI | 10.1016/0370-2693(77)90868-1 |
| Subject category | Nuclear Physics |
| Abstract | Improved experimental techniques have permitted the observation of the new nuclide /sup 74/Rb with a half-life of 64.9+or-0.5 ms, which represents the heaviest self-conjugate nuclear detected until now. The absence of a long-lived isomer indicates that the T=0 state of /sup 74 /Rb lies above the T=1 state. An upper limit of 10/sup -3/ relative to /sup 74/Rb can be placed on the yield of the (unobserved) mirror nucleus /sup 73/Rb, and appears likely that the limit of particle stability has been reached. The half-life of /sup 75/Rb is 17.0+or-1.0 s. (19 refs). |
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