NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = I.Yavin Found 3 matches. 2023HA25 Phys.Rev. C 108, 014327 (2023) L.Hariasz, M.Stukel, P.C.F.Di Stefano, B.C.Rasco, K.P.Rykaczewski, N.T.Brewer, D.W.Stracener, Y.Liu, Z.Gai, C.Rouleau, J.Carter, J.Kostensalo, J.Suhonen, H.Davis, E.D.Lukosi, K.C.Goetz, R.K.Grzywacz, M.Mancuso, F.Petricca, A.Fijalkowska, M.Wolinska-Cichocka, J.Ninkovic, P.Lechner, R.B.Ickert, L.E.Morgan, P.R.Renne, I.Yavin, for the KDK Collaboration Evidence for ground-state electron capture of 40K RADIOACTIVITY 40K(EC); measured decay products, X-rays, Eγ, Iγ; deduced EC0/EC* relative branching ratios to the ground state and excited state of 40Ar, T1/2, decay scheme. First experimental verification of a third-forbidden unique transition. Discussed the impact of found evidence of the 40K decay to the ground-sate on the geochronology and nuclear theory. Comparison to theoretical estimations. Sensitive x-ray silicon drift detector (SDD) and Modular Total Absorption Spectrometer (MTAS).
doi: 10.1103/PhysRevC.108.014327
2021ST14 Nucl.Instrum.Methods Phys.Res. A1012, 165593 (2021) M.Stukel, B.C.Rasco, N.T.Brewer, P.C.F.Di Stefano, K.P.Rykaczewski, H.Davis, E.D.Lukosi, L.Hariasz, M.Constable, P.Davis, K.Dering, A.Fijalkowska, Z.Gai, K.C.Goetz, R.K.Grzywacz, J.Kostensalo, J.Ninkovic, P.Lechner, Y.Liu, M.Mancuso, C.L.Melcher, F.Petricca, C.Rouleau, P.Squillari, L.Stand, D.W.Stracener, J.Suhonen, M.Wolinska-Cichocka, I.Yavin A novel experimental system for the KDK measurement of the 40K decay scheme relevant for rare event searches RADIOACTIVITY 40K(EC), (β-); measured decay products, Eγ, Iγ, X-rays; deduced preliminary results for the branching ratio of the electron capture directly to the ground state of 40Ar. The KDK (Potassium (K) Decay (DK)) collaboration.
doi: 10.1016/j.nima.2021.165593
2013PR03 Phys.Lett. B 720, 399 (2013); Addendum to Phys.Lett. B 723, 168 (2013) On an unverified nuclear decay and its role in the DAMA experiment RADIOACTIVITY 40K(EC), (β-); analyzed decay products;deduced a branch of 40K decay which is yet experimentally unverified and whose strength is only estimated from theory as source of DAMA experiment background. Comparison with available data.
doi: 10.1016/j.physletb.2013.02.033
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