PLAISIR, C.; GAUDEFROY, L.; MÉOT, V.; BLANC, A.; DAUGAS, J.M.; ROIG, O.; ARNAL, N.; BONNET, T.; GOBET, F.; HANNACHI, F.; TARISIEN, M.; VERSTEEGEN, M.; ROGER, T.; REJMUND, M.; NAVIN, A.; SCHMITT, C.; FRÉMONT, G.; GOUPIL, J.; PANCIN, J.; SPITAELS, C.; ZIELINSKA, M.

doi:10.1103/PhysRevC.89.021302

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PLAISIR, C.
DAM Île-de-France [DAM/DIF]

GAUDEFROY, L.
DAM Île-de-France [DAM/DIF]

MÉOT, V.
DAM Île-de-France [DAM/DIF]

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Physical Review C. 2014, vol. 89, p. 021302(R)

American Physical Society

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We report on the first application of in-flight fast-timingmeasurements, a method developed in order to directly measure lifetimes in the picosecond to nanosecond range. As a proof of principle of the method, lifetimes of the states belonging to the ground-state band in 152Sm are measured up to the 8+ 1 state. An excellent agreement with recommended values is found. A slightly improved determination of the spectroscopic quadrupole moment of the 4+ 1 state is also reported. In-flight fast-timing measurements open interesting opportunities for future studies of collective properties in radioactive nuclei.< Réduire

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In-flight fast-timing measurements in 152Sm

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