Lifetimes and electromagnetic transition strength in 124Ba

Authors :: Trichkova Mariya
Beckers Marcel
Gladnishki Kalin
Dewald Alfred
Blazhev Andrey
Müller-Gatermann Claus
Fransen Christoph
Jolie Jan
Kalaydjieva Desislava
Rainovski Georgi
Zell Karl-Oskar
Source :: EPJ Web of Conferences, Vol 194, p 03004 (2018)
Publication Year :: 2018
Publisher :: EDP Sciences, 2018.
Abstract: Lifetimes of excited states of 124Ba were measured by the Recoil Distance Doppler Shift (RDDS) technique. The γ-ray coincidence data were analysed by the Differential Decay Curve method (DDCM). The trend of the experimentally deduced normalized B(E2) values reveals a drop at the 8+1 state, which may be caused by structural changes in the backbending region.

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