A recent extension of the Doppler-shift attenuation method to measure short lifetimes of states populated in low-energy binary reactions is applied to the case of 17N. The reliability of the technique is confirmed by measuring the lifetime of the 5515 keV 3/2 - state, which is depopulated by two different γ rays. The method is used to measure the lifetime of the 5170 keV (9/2+) state in the same nucleus. Comparisons with large-scale shell-model predictions are given as well.

Lifetime analysis of short-lived states in 17N / Ziliani, S., Ciemala, M., Crespi, F.C.L., Leoni, S., Fornal, B., Maj, A., Bednarczyk, P., Benzoni, G., Bracco, A., Boiano, C., Bottoni, S., Brambilla, S., Bast, M., Beckers, M., Braunroth, T., Camera, F., Cieplicka-Orynczak, N., Clement, E., Coelli, S., Dorvaux, O., et al.. - In: IL NUOVO CIMENTO C. - ISSN 2037-4909. - 44:2-3(2021). [10.1393/ncc/i2021-21084-7]

Lifetime analysis of short-lived states in 17N

Vardaci E.;
2021

Abstract

A recent extension of the Doppler-shift attenuation method to measure short lifetimes of states populated in low-energy binary reactions is applied to the case of 17N. The reliability of the technique is confirmed by measuring the lifetime of the 5515 keV 3/2 - state, which is depopulated by two different γ rays. The method is used to measure the lifetime of the 5170 keV (9/2+) state in the same nucleus. Comparisons with large-scale shell-model predictions are given as well.
2021
Lifetime analysis of short-lived states in 17N / Ziliani, S., Ciemala, M., Crespi, F.C.L., Leoni, S., Fornal, B., Maj, A., Bednarczyk, P., Benzoni, G., Bracco, A., Boiano, C., Bottoni, S., Brambilla, S., Bast, M., Beckers, M., Braunroth, T., Camera, F., Cieplicka-Orynczak, N., Clement, E., Coelli, S., Dorvaux, O., et al.. - In: IL NUOVO CIMENTO C. - ISSN 2037-4909. - 44:2-3(2021). [10.1393/ncc/i2021-21084-7]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/880989
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