NSR Query Results

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NSR database version of April 27, 2024.

Search: Author = K.R.Ludwig

Found 2 matches.

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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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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 T_1/2. Application to geo- and cosmochronology discussed.

doi: 10.1016/S0016-7037(00)00512-3
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