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NSR database version of April 24, 2024.

Search: Author = K.Kossert

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2023BR08      Appl.Radiat.Isot. 201, 110987 (2023)

R.Broda, T.Ziemek, J.Marganiec-Galazka, M.Czudek, K.Kossert, A.Listkowska, E.Lech, Z.Tyminski, P.Saganowski, R.Coulon, C.Michotte

Measurement of the activity and determination of the half-life of ²²⁵Ac at POLATOM

RADIOACTIVITY ²²⁵Ac(α); measured decay products, Eγ, Iγ; deduced T_1/2. Comparison with available data. Triple-to-double coincidence ratio (TDCR) method.

doi: 10.1016/j.apradiso.2023.110987
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2023KO25      Appl.Radiat.Isot. 202, 111042 (2023)

K.Kossert, M.Veicht, I.Mihalcea, Y.Nedjadi, D.Schumann, D.Symochko

Activity standardization of ³²Si at PTB

RADIOACTIVITY ³²Si(β^-); measured decay products, Eγ, Iγ, Eβ, Iβ, β-γ-coin.; deduced activity standards and uncertainties for T_1/2 measurements. The SINCHRON project.

doi: 10.1016/j.apradiso.2023.111042
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2023NE09      Appl.Radiat.Isot. 202, 111041 (2023)

Y.Nedjadi, M.T.Duran, F.Juget, F.Bochud, M.Veicht, D.Schumann, I.Mihalcea, K.Kossert, C.Bailat

Activity standardisation of ³²Si at IRA-METAS

RADIOACTIVITY ³²Si, ⁶⁰Co(β^-); measured decay products, Eγ, Iγ, Eβ, Iβ, β-γ-coin.; deduced activity standards for T_1/2 measurements. The SINCHRON project.

doi: 10.1016/j.apradiso.2023.111041
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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
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2022BE09      Appl.Radiat.Isot. 184, 110161 (2022)

D.E.Bergeron, K.Kossert, S.M.Collins, A.J.Fenwick

Realization and dissemination of activity standards for medically important alpha-emitting radionuclides

RADIOACTIVITY ^223,224Ra, ²²⁵Ac, ²²⁷Th(α); measured decay products, Eγ, Iγ; deduced activity standards for alpha-emitting nuclides. Comparison with ENSDF and DDEP data.

doi: 10.1016/j.apradiso.2022.110161
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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 T_1/2. Comparison with ENSDF library, available data.

doi: 10.1016/j.apradiso.2021.110078
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2022KO10      Appl.Radiat.Isot. 185, 110237 (2022)

K.Kossert, M.Loidl, X.Mougeot, M.Paulsen, P.Ranitzsch, M.Rodrigues

High precision measurement of the ¹⁵¹Sm beta decay by means of a metallic magnetic calorimeter

RADIOACTIVITY ¹⁵¹Sm(β^-); measured decay products, Eβ, Iβ; deduced β-spectrum, Q-value, branching ratio. The EMPIR project PrimA-LTD.

doi: 10.1016/j.apradiso.2022.110237
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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, T_1/2. 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
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2021KA50      Sci. Rep. 11, 19788 (2021)

I.Kajan, S.Heinitz, K.Kossert, P.Sprung, R.Dressler, D.Schumann

First direct determination of the ⁹³Mo half-life

RADIOACTIVITY ⁹³Mo(EC), ⁹³Nb(IT) [⁹³Nb(p, n), E=72 MeV]; measured decay products; deduced activity, T_1/2, isomer branching ratio. A combination of high-resolution mass spectrometry and liquid scintillation counting for determining the specific activity.

doi: 10.1038/s41598-021-99253-5
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2021KO02      Appl.Radiat.Isot. 168, 109478 (2021)

K.Kossert, X.Mougeot

Improved activity standardization of ⁹⁰Sr/⁹⁰Y by means of liquid scintillation counting

RADIOACTIVITY ⁹⁰Sr, ⁹⁰Y(β^-); measured decay products, Eβ, Iβ; deduced β spectra using CIEMAT/NIST efficiency tracing method. Comparison with theoretical calculations.

doi: 10.1016/j.apradiso.2020.109478
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2021PO17      Sci. Rep. 11, 16002 (2021)

S.Pomme, K.Pelczar, K.Kossert, I.Kajan

On the interpretation of annual oscillations in ³²Si and ³⁶Cl decay rate measurements

RADIOACTIVITY ³²Si(β^-), ³⁶Cl(β^-), (β⁺), (EC); analyzed available data; deduced decay rate measurements appear to be inversely correlated with the dew point in a nearby weather station.

doi: 10.1038/s41598-021-95600-8
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2021TA01      Appl.Radiat.Isot. 167, 109425 (2021)

M.P.Takacs, K.Kossert

Half-life determination of ²¹³Bi and ²⁰⁹Pb by means of Cherenkov counting and detection with a NaI detector

RADIOACTIVITY ²¹³Bi, ²⁰⁹Pb(β^-); measured decay products, Eβ, Iβ, Eγ, Iγ; deduced T_1/2 and uncertainties. Comparison with available data.

doi: 10.1016/j.apradiso.2020.109425
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2021TA23      Appl.Radiat.Isot. 176, 109858 (2021)

M.P.Takacs, K.Kossert

Half-life determination of short-lived nuclear levels in ²³⁷Np (59.54 keV), ²³³Pa (86.47 keV) and ²²⁷Ac (27.37 keV)

RADIOACTIVITY ²⁴¹Am, ²³⁷Np, ²³¹Pa(α); measured decay products, Eα, Iα, Eγ, Iγ, α-γ-coin.; deduced level energies, T_1/2 and uncertainties . Comparison with available data.

doi: 10.1016/j.apradiso.2021.109858
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2020JE01      Appl.Radiat.Isot. 155, 108837 (2020)

S.Jerome, C.Bobin, P.Cassette, R.Dersch, R.Galea, H.Liu, A.Honig, J.Keightley, K.Kossert, J.Liang, M.Marouli, C.Michotte, S.Pomme, S.Rottger, R.Williams, M.Zhang

Half-life determination and comparison of activity standards of ²³¹Pa

RADIOACTIVITY ²³¹Pa(α); measured decay products, Eα, Iα; deduced T_1/2 and uncertainties. Comparison with available data.

doi: 10.1016/j.apradiso.2019.108837
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2020KO02      Appl.Radiat.Isot. 155, 108931 (2020)

K.Kossert

TDCR measurements to determine the half-life of ⁵⁵Fe

RADIOACTIVITY ⁵⁵Fe(EC); measured decay products, Eγ, Iγ; deduced T_1/2. Comparison with available data.

doi: 10.1016/j.apradiso.2019.108931
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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, T_1/2. Comparison with DDEP evaluations.

doi: 10.1016/j.apradiso.2019.109020
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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 T_1/2.

doi: 10.1016/j.apradiso.2018.12.010
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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
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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, T_1/2 of the 514 keV level of ⁸⁵Rb.

doi: 10.1016/j.apradiso.2019.07.004
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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 T_1/2 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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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
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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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2017KO16      Appl.Radiat.Isot. 125, 15 (2017)

K.Kossert

Half-life measurement of ²¹²Pb by means of a liquid scintillator-based ²²⁰Rn trap

RADIOACTIVITY ²¹²Pb(β^-); measured decay products, Eβ, Iβ; deduced T_1/2 and its uncertainty. Comparison with available data.

doi: 10.1016/j.apradiso.2017.03.026
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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
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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
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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 T_1/2 and its uncertainties. Comparison with available data.

doi: 10.1515/ract-2015-2393
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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 T_1/2, proton emission probabilities. CIEMAT/NIST efficiency tracing technique, comparison with available data.

doi: 10.1016/j.apradiso.2014.10.005
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2015KO09      Appl.Radiat.Isot. 99, 59 (2015)

K.Kossert

Preparation of a ²¹⁹Rn trap to measure the half-life of ²¹¹Pb

RADIOACTIVITY ²¹¹Pb(β^-); measured decay products, Eβ, Iβ; measured decay products, Eβ, Iβ; deduced T_1/2. Comparison with available data.

doi: 10.1016/j.apradiso.2015.02.012
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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
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2013KO20      Appl.Radiat.Isot. 81, 140 (2013)

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

Experimental half-life determination of ¹⁷⁶Lu

RADIOACTIVITY ¹⁷⁶Lu(β^-); measured decay products, Eβ, Iβ, Eγ, Iγ, γ-β-coin.; deduced T_1/2. Comparison with available data.

doi: 10.1016/j.apradiso.2013.03.033
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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, T_1/2, decay scheme. International reference system, results from four laboratories.

doi: 10.1016/j.apradiso.2012.02.056
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2012JO04      Geochim.Cosmochim.Act. 88, 51 (2012)

G.Jorg, Y.Amelin, K.Kossert, C.L.v.Gostomski

Precise and direct determination of the half-life of ⁴¹Ca

RADIOACTIVITY ⁴¹Ca(EC); measured decay products, Eβ, Iβ, Eγ, Iγ; deduced T_1/2 and its uncertainty. Comparison with available data.

doi: 10.1016/j.gca.2012.03.036
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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 T_1/2 and its uncertainty. Comparison with available data.

doi: 10.1016/j.apradiso.2012.02.104
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2012OT01      Appl.Radiat.Isot. 70, 1886 (2012)

O.Ott, K.Kossert, O.Sima

Photon emission probabilities of ¹⁷⁶Lu

RADIOACTIVITY ¹⁷⁶Lu(β^-), (EC); measured decay products, Eγ, Iγ; deduced γ-ray emission probabilities, internal conversion coefficients, limits on electron capture. Comparison with available data.

doi: 10.1016/j.apradiso.2012.02.052
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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 T_1/2 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
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2010CH18      Nucl.Instrum.Methods Phys.Res. B268, 192 (2010)

J.Chmeleff, F.von Blanckenburg, K.Kossert, D.Jakob

Determination of the ¹⁰Be half-life by multicollector ICP-MS and liquid scintillation counting

RADIOACTIVITY ¹⁰Be(β^-); measured electron spectrum; deduced ¹⁰Be activity, T_1/2.

ATOMIC MASSES ^9,10Be; measured ion beam intensities; deduced ¹⁰Be/⁹Be isotope ratio.

doi: 10.1016/j.nimb.2009.09.012
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Data from this article have been entered in the XUNDL database. For more information, click here.

2010JO09      Appl.Radiat.Isot. 68, 2339 (2010)

G.Jorg, R.Buhnemann, S.Hollas, N.Kivel, K.Kossert, S.Van Winckel, C.L.v.Gostomski

Preparation of radiochemically pure ⁷⁹Se and highly precise determination of its half-life

RADIOACTIVITY ⁷⁹Se(β^-); measured decay products, Eβ, Iβ; deduced T_1/2 and its uncertainty. Comparison with available data.

doi: 10.1016/j.apradiso.2010.05.006
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2010KO19      Nucl.Instrum.Methods Phys.Res. B268, 187 (2010)

G.Korschinek, A.Bergmaier, T.Faestermann, U.C.Gerstmann, K.Knie, G.Rugel, A.Wallner, I.Dillmann, G.Dollinger, Ch.Lierse von Gostomski, K.Kossert, M.Maiti, M.Poutivtsev, A.Remmert

A new value for the half-life of ¹⁰Be by Heavy-Ion Elastic Recoil Detection and liquid scintillation counting

RADIOACTIVITY ¹⁰Be(β^-); measured electron spectrum; deduced ¹⁰Be activity, T_1/2. Liquid scintillation counting (LSC).

ATOMIC MASSES ^9,10Be; measured ion beam intensities; deduced ¹⁰Be/⁹Be isotopic ratio. Heavy-Ion Elastic Recoil Detection (HI-ERD).

doi: 10.1016/j.nimb.2009.09.020
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Data from this article have been entered in the XUNDL database. For more information, click here.

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 T_1/2, 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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2009PO15      Metrologia 46, 439 (2009)

S.Pomme, T.Altzitzoglou, R.Van Ammel, G.Sibbens, R.Eykens, S.Richter, J.Camps, K.Kossert, H.Janssen, E.Garcia-Torano, T.Duran, F.Jaubert

Experimental determination of the ²³³U half-life

RADIOACTIVITY ²³³U(α); measured Eα, Iα, Eγ, Iγ; deduced T_1/2. Comparison with evaluated and experimental data.

doi: 10.1088/0026-1394/46/5/007
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2008GR08      Appl.Radiat.Isot. 66, 1021 (2008)

A.Grau Carles, K.Kossert, A.Grau Malonda

Determination of the shape factor of ⁹⁰Sr by means of the cutoff energy yield method

RADIOACTIVITY ⁹⁰Sr(β^-); measured Eβ, Iβ; deduced shape factor.

doi: 10.1016/j.apradiso.2008.02.049
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2007GR05      Nucl.Instrum.Methods Phys.Res. A572, 760 (2007)

A.Grau Carles, K.Kossert

Measurement of the shape-factor functions of the long-lived radionuclides ⁸⁷Rb, ⁴⁰K and ¹⁰Be

RADIOACTIVITY ¹⁰Be, ⁴⁰K, ⁸⁷Rb(β^-); measured Eβ; deduced shape-factor functions, cutoff energy yields, maximum-point energies. Comparison with previous results.

doi: 10.1016/j.nima.2006.11.064
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2006GR06      Nucl.Phys. A767, 248 (2006)

A.Grau Carles, K.Kossert

New advances in the determination of the ⁸⁷Rb shape factor function

RADIOACTIVITY ⁸⁷Rb(β^-); measured Eβ; deduced shape factors.

doi: 10.1016/j.nuclphysa.2006.01.001
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2006KO27      Appl.Radiat.Isot. 64, 1031 (2006)

K.Kossert, H.Janssen, R.Klein, M.K.H.Schneider, H.Schrader

Activity standardization and nuclear decay data of ¹⁰⁹Cd

RADIOACTIVITY ¹⁰⁹Cd(EC); measured conversion electron spectra; deduced photon emission probability. ¹⁰⁹Ag transition deduced ICC.

doi: 10.1016/j.apradiso.2006.04.008
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2006KO31      Appl.Radiat.Isot. 64, 1420 (2006)

K.Kossert, H.Janssen, R.Klein, M.Schneider, H.Schrader

Standardization and nuclear decay data of ⁶⁵Zn

RADIOACTIVITY ⁶⁵Zn(EC), (β⁺); measured Eγ, Iγ, βγ-coin, T_1/2; deduced photon emission probabilities.

doi: 10.1016/j.apradiso.2006.02.054
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2004KO09      Appl.Radiat.Isot. 60, 459 (2004)

K.Kossert, E.Gunther

LSC measurements of the half-life of ⁴⁰K

RADIOACTIVITY ⁴⁰K(β^-), (EC); measured T_1/2. Liquid scintillation counting.

doi: 10.1016/j.apradiso.2003.11.059
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2004KO11      Eur.Phys.J. A 19, 391 (2004)

K.Kossert, M.Camen, F.Wissmann, J.Ahrens, J.R.M.Annand, H.-J.Arends, R.Beck, G.Caselotti, P.Grabmayr, O.Jahn, P.Jennewein, M.I.Levchuk, A.I.L'vov, J.C.McGeorge, A.Natter, V.Olmos de Leon, V.A.Petrunkin, G.Rosner, M.Schumacher, B.Seitz, F.Smend, A.Thomas, W.Weihofen, F.Zapadtka

Quasi-free π⁰ photoproduction from the bound nucleon

NUCLEAR REACTIONS ²H(γ, π⁰n), (γ, π⁰p), E=200-400 MeV; ¹H(γ, π⁰), E=200-400 MeV; measured σ(E, θ). ¹n(γ, π⁰), E=300 MeV; deduced quasifree σ(θ).

doi: 10.1140/epja/i2003-10130-3
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2004KO18      Appl.Radiat.Isot. 60, 741 (2004)

K.Kossert, H.Schrader

Activity standardization by liquid scintillation counting and half-life measurements of ⁹⁰Y

RADIOACTIVITY ⁹⁰Y(β^-); measured T_1/2. Liquid scintillation, ionization chamber.

doi: 10.1016/j.apradiso.2003.12.009
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2003AH01      Phys.Lett. 551B, 49 (2003)

J.Ahrens, S.Altieri, J.R.M.Annand, G.Anton, H.-J.Arends, K.Aulenbacher, R.Beck, C.Bradtke, A.Braghieri, N.Degrande, N.d'Hose, H.Dutz, S.Goertz, P.Grabmayr, K.Hansen, J.Harmsen, D.von Harrach, S.Hasegawa, T.Hasegawa, E.Heid, K.Helbing, H.Holvoet, L.Van Hoorebeke, N.Horikawa, T.Iwata, O.Jahn, P.Jennewein, T.Kageya, B.Kiel, F.Klein, R.Kondratiev, K.Kossert, J.Krimmer, M.Lang, B.Lannoy, R.Leukel, V.Lisin, T.Matsuda, J.C.McGeorge, A.Meier, D.Menze, W.Meyer, T.Michel, J.Naumann, A.Panzeri, P.Pedroni, T.Pinelli, I.Preobrajenski, E.Radtke, E.Reichert, G.Reicherz, Ch.Rohlof, G.Rosner, T.Rostomyan, C.Rovelli, D.Ryckbosch, M.Sauer, B.Schoch, M.Schumacher, B.Seitz, T.Speckner, N.Takabayashi, G.Tamas, A.Thomas, R.van de Vyver, A.Wakai, W.Weihofen, F.Wissmann, F.Zapadtka, G.Zeitler, and the GDH and A2 Collaborations

Helicity dependence of the γ(pol)p(pol) → nπ⁺π⁰ reaction in the second resonance region

NUCLEAR REACTIONS ¹H(polarized γ, π⁺π⁰), E=400-800 MeV; measured σ, helicity dependence; deduced resonance features. Polarized target.

doi: 10.1016/S0370-2693(02)03008-3
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2003KO08      Eur.Phys.J. A 16, 259 (2003)

K.Kossert, M.Camen, F.Wissmann, J.Ahrens, J.R.M.Annand, H.-J.Arends, R.Beck, G.Caselotti, P.Grabmayr, O.Jahn, P.Jennewein, M.I.Levchuk, A.I.L'vov, J.C.McGeorge, A.Natter, V.Olmos de Leon, V.A.Petrun'kin, G.Rosner, M.Schumacher, B.Seitz, F.Smend, A.Thomas, W.Weihofen, F.Zapadtka

Quasi-free Compton scattering and the polarizabilities of the neutron

NUCLEAR REACTIONS ¹H(γ, γ'), E=200-400 MeV; ²H(γ, γ'n), (γ, γ'p), E=200-400 MeV; measured Eγ, Ep, En, σ(E, θ). ¹n(γ, γ'), E=200-400 MeV; deduced σ(E, θ). ¹n deduced polarizabilities. Tagged photons.

doi: 10.1140/epja/i2002-10093-9
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2003KO66      Appl.Radiat.Isot. 59, 377 (2003)

K.Kossert

Half-life measurements of ⁸⁷Rb by liquid scintillation counting

RADIOACTIVITY ⁸⁷Rb(β^-); measured T_1/2. Liquid scintillation counting, comparison with previous results.

doi: 10.1016/j.apradiso.2003.08.004
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2003LU07      Phys.Rev.Lett. 90, 192501 (2003)

M.Lundin, J.-O.Adler, M.Boland, K.Fissum, T.Glebe, K.Hansen, L.Isaksson, O.Kaltschmidt, M.Karlsson, K.Kossert, M.I.Levchuk, P.Lilja, B.Lindner, A.I.Lvov, B.Nilsson, D.E.Oner, C.Poech, S.Proff, A.Sandell, B.Schroder, M.Schumacher, D.A.Sims

Compton Scattering from the Deuteron and Extracted Neutron Polarizabilities

NUCLEAR REACTIONS ²H(γ, γ'), E=55, 66 MeV; measured σ(E, θ); deduced isospin-averaged nucleon polarizabilities. ¹n deduced electric and magnetic polarizabilities. Liquid target, tagged photons.

doi: 10.1103/PhysRevLett.90.192501
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2002CA13      Phys.Rev. C65, 032202 (2002)

M.Camen, K.Kossert, F.Wissmann, J.Ahrens, H.-J.Arends, R.Beck, G.Caselotti, P.Grabmayr, P.D.Harty, O.Jahn, P.Jennewein, R.Kondratiev, M.I.Levchuk, V.Lisin, A.I.Lvov, J.C.McGeorge, A.Natter, V.Olmos de Leon, M.Schumacher, B.Seitz, F.Smend, A.Thomas, W.Weihofen, F.Zapadtka

Backward Spin Polarizability γ_π of the Proton

NUCLEAR REACTIONS ¹H(γ, γ), E=200-470 MeV; measured Compton scattering σ(θ=136°), pγ-coin. ¹H deduced backward spin polarizability. Comparisons with model predictions, previous results.

doi: 10.1103/PhysRevC.65.032202
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0730.

2002KO21      Phys.Rev.Lett. 88, 162301 (2002)

K.Kossert, M.Camen, F.Wissmann, J.Ahrens, J.R.M.Annand, H.-J.Arends, R.Beck, G.Caselotti, P.Grabmayr, O.Jahn, P.Jennewein, M.I.Levchuk, A.I.Lvov, J.C.McGeorge, A.Natter, V.Olmos de Leon, V.A.Petrunkin, G.Rosner, M.Schumacher, B.Seitz, F.Smend, A.Thomas, W.Weihofen, F.Zapadtka

Neutron Polarizabilities Investigated by Quasifree Compton Scattering from the Deuteron

NUCLEAR REACTIONS ²H(γ, n), E=200-400 MeV; measured Eγ, nγ-coin. ¹n deduced polarizabilities.

doi: 10.1103/PhysRevLett.88.162301
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2001GA28      Phys.Lett. 503B, 245 (2001)

G.Galler, V.Lisin, R.Kondratev, A.M.Massone, S.Wolf, J.Ahrens, H.-J.Arends, R.Beck, M.Camen, G.P.Capitani, P.Grabmayr, S.J.Hall, F.Harter, T.Hehl, P.Jennewein, K.Kossert, A.I.Lvov, C.Molinari, P.Ottonello, J.Peise, I.Preobrajenski, S.Proff, A.Robbiano, M.Sanzone, M.Schumacher, M.Schmitz, F.Wissmann

Compton Scattering by the Proton

NUCLEAR REACTIONS ¹H(γ, γ'), E=250-800 MeV; measured recoil proton spectra, γ spectra, σ(θ); deduced multipole ratio for resonance production, proton backward spin polarizability. Tagged photons, large-acceptance spectrometer.

doi: 10.1016/S0370-2693(01)00231-3
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2001WO09      Nucl.Phys. A690, 310c (2001)

S.Wolf, V.Lisin, R.Kondratiev, A.M.Massone, G.Galler, J.Ahrens, H.-J.Arends, R.Beck, M.Camen, G.P.Capitani, P.Grabmayr, S.J.Hall, F.Harter, T.Hehl, P.Jennewein, K.Kossert, A.I.Lvov, C.Molinari, P.Ottonello, J.Peise, I.Preobrajensky, S.Proff, A.Robbiano, M.Sanzone, M.Schumacher, M.Schmitz, F.Wissmann

Structure of the Nucleon Investigated by Compton Scattering

NUCLEAR REACTIONS ¹H(γ, γ'), E ≈ 200-800; measured σ(θ); deduced nucleon structure parameters.

doi: 10.1016/S0375-9474(01)00965-4
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2001WO12      Eur.Phys.J. A 12, 231 (2001)

S.Wolf, V.Lisin, R.Kondratiev, A.M.Massone, G.Galler, J.Ahrens, H.-J.Arends, R.Beck, M.Camen, G.P.Capitani, P.Grabmayr, F.Harter, T.Hehl, P.Jennewein, K.Kossert, A.I.Lvov, C.Molinari, P.Ottonello, R.O.Owens, J.Peise, I.Preobrajensky, S.Proff, A.Robbiano, M.Sanzone, M.Schumacher, M.Schmitz, F.Wissmann

Compton Scattering by the Proton using a Large-Acceptance Arrangement

NUCLEAR REACTIONS ¹H(γ, γ), E ≈ 250-800 MeV; measured Eγ, σ(θ); deduced backward spin polarizability. Comparison with model predictions. Tagged photon beam, large-acceptance experiment.

doi: 10.1007/s100500170031
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2000WI05      Nucl.Phys. A663-664, 397c (2000)

F.Wissmann, P.Achenbach, J.Ahrens, H.-J.Arends, R.Beck, R.Bilger, M.Camen, G.P.Capitani, G.Caselotti, G.Galler, P.Grabmayr, F.Harter, T.Hehl, E.Heid, V.Hejny, O.Jahn, P.Jennewein, R.Kondratev, K.Kossert, M.Kotulla, B.Krusche, V.Kuhr, M.Lang, R.Leukel, M.I.Levchuk, V.Lisin, A.I.Lvov, A.M.Massone, V.Metag, A.Natter, R.Novotny, V.Olmos de Leon, P.Ottonello, J.Peise, A.Polonsky, I.Preobrashenskij, S.Proff, F.Rambo, A.Robbiano, D.Rosenkranz, M.Sanzone, E.Schilling, A.Schmidt, M.Schumacher, B.Seitz, U.Siodlaczek, F.Smend, H.Stroher, H.Vorwerk, Th.Walcher, J.Weiss, M.Wolf, S.Wolf, F.Zapadtka

Compton Scattering from the Free and Bound Proton Above π-Threshold

NUCLEAR REACTIONS ^1,2H(γ, γ'X), E=200-800 MeV; measured σ(θ).

doi: 10.1016/S0375-9474(99)00626-0
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1999WI15      Nucl.Phys. A660, 232 (1999)

F.Wissmann, V.Kuhr, O.Jahn, H.Vorwerk, P.Achenbach, J.Ahrens, H.-J.Arends, R.Beck, M.Camen, G.Caselotti, E.Heid, V.Hejny, P.Jennewein, R.Kondratev, K.Kossert, M.Kotulla, B.Krusche, M.Lang, R.Leukel, M.I.Levchuk, V.Lisin, V.Metag, R.Novotny, V.Olmos de Leon, A.Polonsky, I.Preobrashenskij, F.Rambo, D.Rosenkranz, E.Schilling, A.Schmidt, M.Schumacher, B.Seitz, U.Siodlaczek, H.Stroher, A.Thomas, Th.Walcher, J.Weiss, M.Wolf, F.Zapadtka

Compton Scattering from the Free and Bound Proton at Backward Angles Above π-Threshold

NUCLEAR REACTIONS ¹H(γ, γ'), E=200-410 MeV; ²H(γ, γ'), E=200-290 MeV; measured Eγ, σ(θ); deduced proton spin polarizabilities. Dispersion theory.

doi: 10.1016/S0375-9474(99)00419-4
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