Dataset referencing 2025SA51
K.Sakanashi, T.Kawabata, S.Adachi, H.Akimune, S.Aogaki, D.L.Balabanski, S.R.Ban, R.Borcea, S.Calinescu, C.Clisu, R.Corbu, C.Costache, A.Covali, M.Cuciuc, A.Dhal, I.Dinescu, N.Florea, T.Furuno, I.Gheorghe, A.Ionescu, M.Itoh, S.Kubono, A.Kusoglu, Y.Matsuda, C.Mihai, R.E.Mihai, C.Neacsu, D.Nichita, R.Niina, S.Okamoto, H.Pai, T.Petruse, M.Sferrazza, O.Sirbu, P.-A.Soderstrom, A.Spataru, L.Stan, A.Tamii, D.A.Testov, A.Turturica, G.Turturica, S.Ujeniuc, V.Vasilca
Precise measurement of the γ-decay probability of the Hoyle state with a new triple coincidence-detection method
NUCLEAR REACTIONS 12C(α, α'), E=25 MeV; measured reaction products, Eα, Iα, Eγ, Iγ, α-12C-γ-coin.; deduced excitation-energy spectrum, γ-ray spectra, γ-decay probability of the Hoyle state with a new method of triple coincidence detection of a scattered α particle, a recoil 12C nucleus, and a γ-ray in the inelastic alpha scattering on 12C. Comparison with available data. The ROSPHERE γ-ray spectroscopy array, the 9-MV tandem accelerator at Horia Hulubei National Institute for RD in Physics and Nuclear Engineering in Romania.
doi: 10.1016/j.physletb.2025.139893