References quoted in the XUNDL dataset: 40AR 40K EC+B+ DECAY:XUNDL-9

4 references found.

Clicking on a keynumber will list datasets that reference the given article.


2022KO22

Appl.Radiat.Isot. 188, 110362 (2022)

K.Kossert, Y.Amelin, D.Arnold, R.Merle, X.Mougeot, M.Schmiedel, D.Zapata-Garcia

Activity standardization of two enriched 40K solutions for the determination of decay scheme parameters and the half-life

RADIOACTIVITY 40K(β-), (EC); measured decay products, Eβ, Iβ, Eγ, Iγ; deduced γ-ray energy and emission probability, β-ray emission probability, branching ratios, T1/2. Re-evaluation of the half-life and the branching ratio. CIEMAT/NIST efficiency tracing (CNET) technique, triple-to-double coincidence ratio (TDCR) method. Comparison with DDEP and other data.

doi: 10.1016/j.apradiso.2022.110362


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


2023MO21

Appl.Radiat.Isot. 201, 111018 (2023)

X.Mougeot

Atomic exchange correction in forbidden unique beta transitions

RADIOACTIVITY 39Ar, 63Ni, 85Kr, 107Pd, 241Pu(β-); calculated β-spectra using the BetaShape code. Comparison with available data.

doi: 10.1016/j.apradiso.2023.111018


2023ST09

Phys.Rev.Lett. 131, 052503 (2023)

M.Stukel, for the KDK Collaboration

Rare 40K Decay with Implications for Fundamental Physics and Geochronology

RADIOACTIVITY 40K(EC); measured decay products, Eγ, Iγ, X-rays; deduced electron capture branching ratios, yields. Comparison with available data. The KDK (potassium decay) collaboration.

doi: 10.1103/PhysRevLett.131.052503