Fast Timing Study of the β− Decay of 63Mn to 63Fe
- Olaizola, B.
- Fraile, L. M.
- Mach, H.
- Briz, J.A.
- Cal-González, J.
- Ghita, D.
- Köster, U.
- Kurcewicz, W.
- Lesher, S. R.
- Pauwels9, D.
- Picado, E.
- Poves, A.
- Radulov, D.
- Simpson, G.S.
- Udias, J.M.
DOIAbstract
International audienceThe β− decay of 63Mn to 63Fe has been studied in an experiment at ISOLDE, CERN. The previously known 63Fe level scheme has been confirmed and greatly expanded, to a total of 31 levels and 73 γ lines. The energy of the 9/2+ isomer state has been measured for the first time at 475.0 keV, completing the systematics of such states in odd-Fe isotopes below 68Ni. In addition, the lifetimes of the low-lying states have been measured, allowing the tentative assignment of the spin-parity sequence for those levels
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