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NSR database version of April 27, 2024.

Search: Author = O.Nahle

Found 24 matches.

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2023TA16      Appl.Radiat.Isot. 200, 110962 (2023)

M.P.Takacs, K.Kossert, O.Nahle

Activity standardization of 99mTc by digitizer-based 4πce(LS)-γ and 4πce(PC)-γ coincidence counting

RADIOACTIVITY 99Tc(IT); measured decay products, Eγ, Iγ; deduced γ-ray energies, activities.

doi: 10.1016/j.apradiso.2023.110962
Citations: PlumX Metrics

2022KO02      Appl.Radiat.Isot. 181, 110078 (2022)

K.Kossert, O.J.Nahle, A.Honig, S.Rottger

Activity standardization by means of liquid scintillation counting and determination of the half-life of 89Zr

RADIOACTIVITY 89Zr(EC); measured decay products, Eγ, Iγ, Eβ, Iβ; deduced T1/2. Comparison with ENSDF library, available data.

doi: 10.1016/j.apradiso.2021.110078
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

2020KO06      Appl.Radiat.Isot. 156, 109020 (2020)

K.Kossert, M.P.Takacs, O.Nahle

Determination of the activity of 225Ac and of the half-lives of 213Po and 225Ac

RADIOACTIVITY 225Ac, 213Po(α); measured decay products, Eγ, Iγ; deduced activities, T1/2. Comparison with DDEP evaluations.

doi: 10.1016/j.apradiso.2019.109020
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Data from this article have been entered in the XUNDL database. For more information, click here.

2019KO06      Appl.Radiat.Isot. 145, 12 (2019)

K.Kossert, O.Nahle

Determination of the activity and half-life of 227Th

RADIOACTIVITY 227Th(α); measured decay products; deduced T1/2.

doi: 10.1016/j.apradiso.2018.12.010
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Data from this article have been entered in the XUNDL database. For more information, click here.

2019PO12      Astropart.Phys. 107, 22 (2019)

S.Pomme, G.Lutter, M.Marouli, K.Kossert, O.Nahle

A reply to the rebuttal by Sturrock et al.

doi: 10.1016/j.astropartphys.2018.11.005
Citations: PlumX Metrics

2019TA19      Appl.Radiat.Isot. 153, 108799 (2019)

M.P.Takacs, K.Kossert, O.J.Nahle

Standardisation of 85Sr with digital anticoincidence counting and half-life determination of the 514 keV level of 85Rb

RADIOACTIVITY 85Sr(EC);measured decay products, Eβ, Iβ, Eγ, Iγ; deduced activity, T1/2 of the 514 keV level of 85Rb.

doi: 10.1016/j.apradiso.2019.07.004
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Data from this article have been entered in the XUNDL database. For more information, click here.

2018GA37      Appl.Radiat.Isot. 140, 157 (2018)

E.Garcia-Torano, T.Altzitzoglou, P.Auerbach, M.-M.Be, C.Bobin, P.Cassette, F.Chartier, R.Dersch, M.Fernandez, H.Isnard, K.Kossert, V.Lourenco, O.Nahle, A.Nonell, V.Peyres, S.Pomme, A.Rozkov, A.Sanchez-Cabezudo, J.Sochorova

The half-life of 129I

RADIOACTIVITY 129I(β-); measured decay products, Eγ, Iγ, Eβ, Iβ; deduced T1/2 by a combination of activity and mass concentration measurements in the frame of a cooperation of 6 European metrology institutes.

doi: 10.1016/j.apradiso.2018.06.007
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Data from this article have been entered in the XUNDL database. For more information, click here.

2018PO01      Astropart.Phys. 97, 38 (2018)

S.Pomme, G.Lutter, M.Marouli, K.Kossert, O.Nahle

On the claim of modulations in radon decay and their association with solar rotation

RADIOACTIVITY 226Ra, 222Rn(α); measured decay products, Eγ, Iγ, Eα, Iα; deduced decay constants, no indications for diurnal or monthly cycles.

doi: 10.1016/j.astropartphys.2017.10.011
Citations: PlumX Metrics

2018PO02      Appl.Radiat.Isot. 134, 6 (2018)

S.Pomme, H.Stroh, T.Altzitzoglou, J.Paepen, R.Van Ammel, K.Kossert, O.Nahle, J.D.Keightley, K.M.Ferreira, L.Verheyen, M.Bruggeman

Is decay constant?

RADIOACTIVITY 3H, 14C, 90Sr, 134Cs(β-), 152Eu(EC), (β-), (β+), 22Na, 65Zn(β+), (EC), 54Mn, 109Cd(EC), 209Po, 241Am(α), 226Ra(α); analyzed available data for presence of systematic modulations; deduced amplitudes of fitted oscillations to residuals from exponential decay do not exceed 3 times their standard uncertainty, contradiction of the assertion that neutrino-induced beta decay provides information about the deep solar interior.

doi: 10.1016/j.apradiso.2017.09.002
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2017PO15      Metrologia 54, 19 (2017)

S.Pomme, H.Stroh, J.Paepen, R.Van Ammel, M.Marouli, T.Altzitzoglou, M.Hult, K.Kossert, O.Nahle, H.Schrader, F.Juget, C.Bailat, Y.Nedjadi, F.Bochud, T.Buchillier, C.Michotte, S.Courte, M.W.van Rooy, M.J.van Staden, J.Lubbe, B.R.S.Simpson, A.Fazio, P.De Felice, T.W.Jackson, W.M.Van Wyngaardt, M.I.Reinhard, J.Golya, S.Bourke, T.Roy, R.Galea, J.D.Keightley, K.M.Ferreira, S.M.Collins, A.Ceccatelli, L.Verheyen, M.Bruggeman, B.Vodenik, M.Korun, V.Chiste, M.-N.Amiot

On decay constants and orbital distance to the Sun-part II: beta minus decay

RADIOACTIVITY 3H, 14C, 60Co, 85Kr, 90Sr, 124Sb, 134,137Cs, 154Eu(β-); analyzed available data from radionuclide metrology laboratories, residuals from the exponential decay curves for annual oscillations; deduced systematic deviations from a purely exponential decay curve differ in amplitude and phase from one data set to another and appear attributable to instabilities in the instrumentation and measurement conditions, oscillations in phase with Earth's orbital distance to the Sun could not be observed, no apparent indications for systematic oscillations at a level of weeks or months.

doi: 10.1088/1681-7575/54/1/19
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2017PO16      Metrologia 54, 1 (2017)

S.Pomme, H.Stroh, J.Paepen, R.Van Ammel, M.Marouli, T.Altzitzoglou, M.Hult, K.Kossert, O.Nahle, H.Schrader, F.Juget, C.Bailat, Y.Nedjadi, F.Bochud, T.Buchillier, C.Michotte, S.Courte, M.W.van Rooy, M.J.van Staden, J.Lubbe, B.R.S.Simpson, A.Fazio, P.De Felice, T.W.Jackson, W.M.Van Wyngaardt, M.I.Reinhard, J.Golya, S.Bourke, T.Roy, R.Galea, J.D.Keightley, K.M.Ferreira, S.M.Collins, A.Ceccatelli, L.Verheyen, M.Bruggeman, B.Vodenik, M.Korun, V.Chiste, M.-N.Amiot

On decay constants and orbital distance to the Sun-part I: alpha decay

RADIOACTIVITY 209Po, 226Ra, 228Th, 230U, 241Am(α); analyzeed two decades of data from various nuclear metrology institutes around the globe, residuals from the exponential decay curves for annual oscillations; deduced that systematic deviations from a purely exponential decay curve differ in amplitude and phase from one data set to another are attributable to instabilities in the instrumentation and measurement conditions, lack of apparent indications for systematic oscillations at a level of weeks or months.

doi: 10.1088/1681-7575/54/1/1
Citations: PlumX Metrics

2017PO17      Metrologia 54, 36 (2017)

S.Pomme, H.Stroh, J.Paepen, R.Van Ammel, M.Marouli, T.Altzitzoglou, M.Hult, K.Kossert, O.Nahle, H.Schrader, F.Juget, C.Bailat, Y.Nedjadi, F.Bochud, T.Buchillier, C.Michotte, S.Courte, M.W.van Rooy, M.J.van Staden, J.Lubbe, B.R.S.Simpson, A.Fazio, P.De Felice, T.W.Jackson, W.M.Van Wyngaardt, M.I.Reinhard, J.Golya, S.Bourke, T.Roy, R.Galea, J.D.Keightley, K.M.Ferreira, S.M.Collins, A.Ceccatelli, L.Verheyen, M.Bruggeman, B.Vodenik, M.Korun, V.Chiste, M.-N.Amiot

On decay constants and orbital distance to the Sun-part III: beta plus and electron capture decay

RADIOACTIVITY 22Na, 54Mn, 55Fe, 57Co, 65Zn, 82,85Sr, 109Cd, 133Ba, 152Eu(EC), (β+), 90Sr, 124Sb(β-); analyzed available data on repeated over periods from 200 d up to more than four decades at 14 laboratories across the globe, residuals from the exponential nuclear decay curves for annual oscillations; deduced that systematic deviations from a purely exponential decay curve differ from one data set to another attributable to instabilities in the instrumentation and measurement conditions, oscillations in phase with Earth's orbital distance to the sun could not be observed, lack of apparent indications for systematic oscillations at a level of weeks or months.

doi: 10.1088/1681-7575/54/1/36
Citations: PlumX Metrics

2016PO08      Phys.Lett. B 761, 281 (2016)

S.Pomme, H.Stroh, J.Paepen, R.Van Ammel, M.Marouli, T.Altzitzoglou, M.Hult, K.Kossert, O.Nahle, H.Schrader, F.Juget, C.Bailat, Y.Nedjadi, F.Bochud, T.Buchillier, C.Michotte, S.Courte, M.W.van Rooy, M.J.van Staden, J.Lubbe, B.R.S.Simpson, A.Fazio, P.De Felice, T.W.Jackson, W.M.Van Wyngaardt, M.I.Reinhard, J.Golya, S.Bourke, T.Roy, R.Galea, J.D.Keightley, K.M.Ferreira, S.M.Collins, A.Ceccatelli, M.Unterweger, R.Fitzgerald, D.E.Bergeron, L.Pibida, L.Verheyen, M.Bruggeman, B.Vodenik, M.Korun, V.Chiste, M.-N.Amiot

Evidence against solar influence on nuclear decay constants

RADIOACTIVITY 209Po, 226Ra, 228Th, 230U, 241Am(α), 3H, 14C, 60Co, 85Kr, 90Sr, 124Sb, 134,137Cs(β-), 54Mn, 55Fe, 57Co, 82,85Sr, 109Cd, 133Ba(EC), 22Na, 65Zn, 207Bi(EC), (β+), 152Eu(β-), (EC), (β+); measured decay products; deduced decay constant vs. solar activity, exponential nature of nuclear decay.

doi: 10.1016/j.physletb.2016.08.038
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2015BE23      Radiochim.Acta 103, 619 (2015)

M.-M.Be, H.Isnard, P.Cassette, X.Mougeot, V.Lourenco, T.Altzitzoglou, S.Pomme, A.Rozkov, P.Auerbach, J.Sochorova, T.Dziel, R.Dersch, K.Kossert, O.Nahle, M.Krivosik, J.Ometakova, G.Stadelmann, A.Nonell, F.Chartier

Determination of the 151Sm half-life

RADIOACTIVITY 151Sm(β-); measured decay products, Eβ, Iβ; deduced T1/2 and its uncertainties. Comparison with available data.

doi: 10.1515/ract-2015-2393
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Data from this article have been entered in the XUNDL database. For more information, click here.

2015KO06      Appl.Radiat.Isot. 95, 143 (2015)

K.Kossert, K.Bokeloh, R.Dersch, O.Nahle

Activity determination of 227Ac and 223Ra by means of liquid scintillation counting and determination of nuclear decay data

RADIOACTIVITY 227Ac(β-), 223Ra(α); measured decay products, Eβ, Iβ, Eα, Iα; deduced T1/2, proton emission probabilities. CIEMAT/NIST efficiency tracing technique, comparison with available data.

doi: 10.1016/j.apradiso.2014.10.005
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2015KO13      Astropart.Phys. 69, 18 (2015)

K.Kossert, O.J.Nahle

Disproof of solar influence on the decay rates of 90Sr / 90Y

RADIOACTIVITY 90Sr, 90Y(β-); measured decay rates, Eβ, Iβ; deduced lack of solar influence on decay constant.

doi: 10.1016/j.astropartphys.2015.03.003
Citations: PlumX Metrics

2012BE24      Appl.Radiat.Isot. 70, 1894 (2012)

M.-M.Be, P.Cassette, M.C.Lepy, M.-N.Amiot, K.Kossert, O.J.Nahle, O.Ott, C.Wanke, P.Dryak, G.Ratel, M.Sahagia, A.Luca, A.Antohe, L.Johansson, J.Keightley, A.Pearce

Standardization, decay data measurements and evaluation of 64Cu

RADIOACTIVITY 64Cu(EC), (β-); measured reaction products, Eγ, Iγ; analyzed available data; deduced photon emission probabilities, T1/2, decay scheme. International reference system, results from four laboratories.

doi: 10.1016/j.apradiso.2012.02.056
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2012KO24      Appl.Radiat.Isot. 70, 2215 (2012)

K.Kossert, O.J.Nahle, O.Ott, R.Dersch

Activity determination and nuclear decay data of 177Lu

RADIOACTIVITY 177Lu(β-); measured decay products, Eβ, Iβ, Eγ, Iγ; deduced T1/2 and its uncertainty. Comparison with available data.

doi: 10.1016/j.apradiso.2012.02.104
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2011KO01      Appl.Radiat.Isot. 69, 500 (2011)

K.Kossert, O.Nahle, P.E.Warwick, H.Wershofen, I.W.Croudace

Activity determination and nuclear decay data of 113mCd

RADIOACTIVITY 113Cd(β-), (IT); measured Eγ, Iγ; deduced T1/2 with low uncertainty. CIEMAT/NIST and triple-to-double coincidence counting technique.

doi: 10.1016/j.apradiso.2010.10.006
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2011KO21      Appl.Radiat.Isot. 69, 1246 (2011)

K.Kossert, O.J.Nahle, A.Grau Carles

Beta shape-factor function and activity determination of 241Pu

RADIOACTIVITY 241Pu(β-), (α); measured decay products, Eβ, Iβ, Eγ, Iγ; deduced β-spectrum, the shape-factor function and an end-point energy, Q-value.

doi: 10.1016/j.apradiso.2011.03.046
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2010BE18      Appl.Radiat.Isot. 68, 2026 (2010)

M.-M.Be, B.Chauvenet, M.-N.Amiot, C.Bobin, M.-C.Lepy, T.Branger, I.Laniece, A.Luca, M.Sahagia, A.C.Watjen, K.Kossert, O.Ott, O.Nahle, P.Dryak, J.Sochorova, P.Kovar, P.Auerbach, T.Altzitzoglou, S.Pomme, G.Sibbens, R.Van Ammel, J.Paepen, A.Iwahara, J.U.Delgado, R.Poledna

International exercise on 124Sb photon emission intensities determination

RADIOACTIVITY 124Sb(β-); measured Eγ, Iγ; deduced γ-ray and x-rays intensities per decay, branching ratio.

doi: 10.1016/j.apradiso.2010.01.038
Citations: PlumX Metrics

2010WA46      Appl.Radiat.Isot. 68, 1297 (2010)

C.Wanke, K.Kossert, O.J.Nahle, O.Ott

Activity standardization and decay data of 64Cu

RADIOACTIVITY 64Cu(β-), (EC), (β+); measured decay products, Eβ, Iβ, Eγ, Iγ, β-γ-coin.; deduced T1/2, photon emission probabilities. Comparison with available data.

doi: 10.1016/j.apradiso.2010.01.005
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2009KO15      Appl.Radiat.Isot. 67, 1702 (2009)

K.Kossert, G.Jorg, O.Nahle, C.Lierse v Gostomski

High-precision measurement of the half-life of 147Sm

RADIOACTIVITY 147Sm(α); measured Eα, Iα, half-life. Direct counting method.

doi: 10.1016/j.apradiso.2009.03.013
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2009NA08      Appl.Radiat.Isot. 66, 865 (2009)

O.Nahle, K.Kossert, R.Klein

Activity standardization of 22Na

RADIOACTIVITY 22Na(β-); measured Eγ, Iγ, βγ-coin. Activity standardization.

doi: 10.1016/j.apradiso.2008.02.028
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Note: The following list of authors and aliases matches the search parameter O.Nahle: , O.J.NAHLE