Phys.Rev. C 112, 044306 (2025)

R.Li, D.Verney, I.Matea, M.N.Harakeh, C.Delafosse, F.Didierjean, S.Ebata, L.A.Ayoubi, H.Al Falou, G.Benzoni, F.Le Blanc, V.Bozkurt, M.Ciemala, I.Deloncle, M.Fallot, C.Gaulard, A.Gottardo, V.Guadilla, J.Guillot, K.Hadynska-Klek, F.Ibrahim, N.Jovancevic, A.Kankainen, M.Lebois, T.Martinez, P.Napiorkowski, B.Roussiere, Yu.G.Sobolev, I.Stefan, S.Stukalov, D.Thisse, G.Tocabens

β-delayed spectroscopy of ⁸⁰Ge₄₈ and competition between Gamow-Teller and first-forbidden transitions in ^80g+mGa₄₉ β decay

RADIOACTIVITY ⁸⁰Ga(β^-), (IT) [from U(e^-, X), E=50 MeV]; measured decay products, Eγ, Iγ, β-γ-coin.; deduced γ-ray energies, level schemes, upper-limit fractions of first-forbidden transitions contributing to the ground and isomeric state decays, β-transition intensities, summed intensities of first-forbidden and previously reported Gamow-Teller β transitions, log ft, ground and isomeric T_1/2. The PARIS array, the Accelerateur Lineaire et Tandem a Orsay (ALTO) ISOL facility.

doi: 10.1103/xtvt-qy6v