Périodes de niveaux excités du calcium 40 et de l'iode 132

Gorodetzky, S.; Schulz, Nils Hinnerk; Chevallier, J.; Knipper, A.

doi:10.1051/jphys:01966002709-10052100

Cited by 18 publications

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“…In the region around 132 Sn, there have been a long-time confusion on half-life measurements of the first excited state in 132 I since it was originally reported by Gorodetzky et al [5] Several groups [5][6][7] reported various results, ranging from 0.96 ns [5] to 7.14 ns [6]. Singh et al reported on the magnetic moment of this state as being µ = +(2.22 ± 0.30) µ N [8], determined by the time-integral perturbed angular correlation technique (TIPAC).…”

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confidence: 97%

Half-life and magnetic moment of the first excited state inI132

et al. 2009

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The half-life and the magnetic moment were measured for the first excited state in 132 I, of which the inconsistent results on the half-life have been reported by several other groups. This time, measurements were performed on 132 I obtained as a decay product of a 132 Te radioactive beam from the ion guide at Tohoku University. The half-life of this level was determined to be T 1/2 = 1.120 ± 0.015 ns using a conventional coincidence technique with a pair of BaF 2 detectors. The time-differential perturbed angular correlation technique was successfully applied to the first excited state in 132 I implanted into nickel foils. The magnetic moment of this state was determined to be µ = +(2.06 ± 0.18)µ N . The present results are consistent with values reported by Gorodetzky et al. and Singh et al.

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