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NSR database version of May 20, 2024.

Search: Author = P.R.Renne

Found 13 matches.

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2023CA10      Geochim.Cosmochim.Act. 357, 26 (2023)

J.N.Carter, P.R.Renne, L.E.Morgan

Potassium-39-derived 36Ar production during fission-neutron irradiation and its effect on 40Ar/39Ar ages

RADIOACTIVITY 36Cl, 39Ar(β-) [from 39K(n, α), (n, p), E thermal]; analyzed available data; deduced production ratio for 36Cl/39Ar reaction using a 235U fission spectrum modeled at Cadmium Lined In Core Irradiation Tube (CLICIT) irradiation facility, as used in the Oregon State TRIGA Reactor (OSTR) with GEANT4 code and ENDF/B-VIII.0 evaluated nuclear data library.

doi: 10.1016/j.gca.2023.07.017
Citations: PlumX Metrics

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
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2020VI05      Astropart.Phys. 285, 70 (2020)

I.M.Villa, N.E.Holden, A.Possolo, R.B.Ickert, D.B.Hibbert, P.R.Renne

IUPAC-IUGS recommendation on the half-lives of 147Sm and146Sm

RADIOACTIVITY 146,147Sm(α); analyzed available data; deduced T1/2.

doi: 10.1016/j.gca.2020.06.022
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2018PA45      J.Radioanal.Nucl.Chem. 318, 711 (2018)

T.Parsons-Davis, J.Wimpenny, C.B.Keller, K.Thomas, K.M.Samperton, P.R.Renne, R.Mundil, K.Moody, K.Knight, M.J.Kristo, R.Williams

New measurement of the 238U decay constant with inductively coupled plasma mass spectrometry

RADIOACTIVITY 238U, 234Th(α); measured decay products, Eγ, Iγ; deduced decay constant. Comparison with available data.

doi: 10.1007/s10967-018-6148-y
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2017VO07      Nucl.Instrum.Methods Phys.Res. B410, 230 (2017)

A.S.Voyles, M.S.Basunia, J.C.Batchelder, J.D.Bauer, T.A.Becker, L.A.Bernstein, E.F.Matthews, P.R.Renne, D.Rutte, M.A.Unzueta, K.A.van Bibber

Measurement of the 64Zn, 47Ti(n, p) cross sections using a DD neutron generator for medical isotope studies

NUCLEAR REACTIONS 64Zn, 47Ti(n, p), E=2-3 MeV; measured reaction products, Eγ, Iγ. 64Cu, 47Sc, 113,115,116In; deduced σ. Comparison with available data.

doi: 10.1016/j.nimb.2017.08.021
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2016VI01      Geochim.Cosmochim.Act. 172, 387 (2016); Corrigendum Geochim.Cosmochim.Act. 192, 338 (2016)

I.M.Villa, M.L.Bonardi, P.De Bievre, N.E.Holden, P.R.Renne

IUPAC-IUGS status report on the half-lives of 238U, 235U and 234U

COMPILATION 234,235,238U(α); analyzed available data; deduced recommended T1/2 and uncertainties.

doi: 10.1016/j.gca.2015.10.011
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2015VI02      Geochim.Cosmochim.Act. 164, 382 (2015)

I.M.Villa, P.De Bievre, N.E.Holden, P.R.Renne

IUPAC-IUGS recommendation on the half life of 87Rb

RADIOACTIVITY 87Rb(β-); analyzed available data; deduced recommended T1/2.

doi: 10.1016/j.gca.2015.05.025
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2014FI14      Nucl.Data Sheets 119, 79 (2014)

R.B.Firestone, K.Abusaleem, M.S.Basunia, F.Becvar, T.Belgya, L.A.Bernstein, H.D.Choi, J.E.Escher, C.Genreith, A.M.Hurst, M.Krticka, P.R.Renne, Zs.Revay, A.M.Rogers, M.Rossbach, S.Siem, B.Sleaford, N.C.Summers, L.Szentmiklosi, K.van Bibber, M.Wiedeking

EGAF: Measurement and Analysis of Gamma-ray Cross Sections

COMPILATION Z=1-82(n, γ), E=thermal[two targets not included: He and Pm]; calculated, evaluated prompt γ energy spectra for activation analysis.

doi: 10.1016/j.nds.2014.08.024
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2010RE06      Geochim.Cosmochim.Act. 74, 5349 (2010); Response Geochim.Cosmochim.Act. 75, 5097 (2011)

P.R.Renne, R.Mundil, G.Balco, K.Min, K.R.Ludwig

Joint determination of 40K decay constants and 40Ar*/40K for the Fish Canyon sanidine standard, and improved accuracy for 40Ar/39Ar geochronology

RADIOACTIVITY 40K(β-), (EC); analyzed 206Pb/238U, 40Ar/39Ar data; deduced decay constants.

doi: 10.1016/j.gca.2010.06.017
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2007JO05      Geochim.Cosmochim.Act. 71, 2791 (2007)

F.Jourdan, J.P.Matzel, P.R.Renne

39Ar and 37Ar recoil loss during neutron irradiation of sanidine and plagioclase

doi: 10.1016/j.gca.2007.03.017
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2004NO09      Appl.Radiat.Isot. 60, 767 (2004)

E.B.Norman, E.Browne, I.D.Goldman, P.R.Renne

Improved limit on the electron capture decay branch of 176Lu

RADIOACTIVITY 176Lu(β-); measured Eγ, Iγ; deduced electron capture decay branch upper limit.

doi: 10.1016/j.apradiso.2003.12.001
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2001BE81      Geochim.Cosmochim.Act. 65, 111 (2001)

F.Begemann, K.R.Ludwig, G.W.Lugmair, K.Min, L.E.Nyquist, P.J.Patchett, P.R.Renne, C.-Y.Shih, I.M.Villa, R.J.Walker

Call for an improved set of decay constants for geochronological use

RADIOACTIVITY 40K, 87Rb, 147Sm, 176Lu, 187Re, 190Pt, 235,238U; compiled, analyzed T1/2. Application to geo- and cosmochronology discussed.

doi: 10.1016/S0016-7037(00)00512-3
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2001RE07      Phys.Rev. C63, 047302 (2001)

P.R.Renne, E.B.Norman

Determination of the Half-Life of 37Ar by Mass Spectrometry

RADIOACTIVITY 37Ar(EC) [from 40Ca(n, α)]; measured T1/2. Mass spectrometry.

doi: 10.1103/PhysRevC.63.047302
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