NSR Query Results


Output year order : Descending
Format : Normal

NSR database version of May 22, 2024.

Search: Author = R.Van Ammel

Found 30 matches.

Back to query form



2020MA63      J.Radioanal.Nucl.Chem. 326, 1785 (2020)

M.Marouli, S.Pomme, V.Jobbagy, H.Stroh, R.Van Ammel, A.Fankhauser, R.Jakopic, S.Richter, Y.Aregbe, M.Crozet, C.Maillard, C.Rivier, D.Roudil

Absolute and relative measurement of the 243Am half-life

RADIOACTIVITY 241,243Am(α); measured decay products, Eα, Iα; deduced T1/2, ratios and uncertainties. Comparison with DDEP, available data.

doi: 10.1007/s10967-020-07450-9
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2019MA02      Appl.Radiat.Isot. 144, 34 (2019)

M.Marouli, G.Lutter, S.Pomme, R.Van Ammel, M.Hult, S.Pierre, P.Dryak, P.Carconi, A.Fazio, F.Bruchertseifer, A.Morgenstern

Measurement of absolute γ-ray emission probabilities in the decay of 227Ac in equilibrium with its progeny

RADIOACTIVITY 227Ac, 227Th, 223Ra, 211Bi, 219Rn, 215Po(α); measured decay products, Eα, Iα, Eγ, Iγ; deduced γ-ray emission probabilities. Comparison with available data.

doi: 10.1016/j.apradiso.2018.08.023
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2019PO05      Appl.Radiat.Isot. 148, 27 (2019)

S.Pomme, H.Stroh, R.Van Ammel

The 55Fe half-life measured with a pressurised proportional counter

RADIOACTIVITY 55Fe(EC); measured decay products, X-rays; deduced T1/2. Comparison with available data.

doi: 10.1016/j.apradiso.2019.01.008
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2018MA03      Appl.Radiat.Isot. 132, 72 (2018)

M.Marouli, G.Lutter, S.Pomme, R.Van Ammel, M.Hult, S.Richter, R.Eykens, V.Peyres, E.Garcia-Torano, P.Dryak, M.Mazanova, P.Carconi

Measurement of absolute γ-ray emission probabilities in the decay of 235U

RADIOACTIVITY 235U(α); measured decay products, Eγ, Iγ; deduced γ-ray emission probabilities per decay of 235U and energies. Comparison with available data.

doi: 10.1016/j.apradiso.2017.10.049
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


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
Citations: PlumX Metrics


2018PO10      Appl.Radiat.Isot. 140, 171 (2018)

S.Pomme, J.Paepen, R.Van Ammel

Linearity check of an ionisation chamber through 99mTc half-life measurements

RADIOACTIVITY 99Tc(IT); measured decay products; deduced T1/2. Comparison with available data.

doi: 10.1016/j.apradiso.2018.07.004
Citations: PlumX Metrics


2017LE03      Appl.Radiat.Isot. 126, 150 (2017), Priv.Comm. (2021)

M.-C.Lepy, S.Pierre, R.Van Ammel, M.Marouli

Photon emission intensities in the decay of U-235

RADIOACTIVITY 235U(α), 231Th(β-); measured decay products, Eγ, Iγ, Eα, Iα, X-rays; deduced γ-ray energies and intensities, γ-ray intensities were revisited in private communication. Comparison with available data.

doi: 10.1016/j.apradiso.2016.12.045
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2017MA22      Appl.Radiat.Isot. 125, 196 (2017)

M.Marouli, S.Pomme, R.Van Ammel, E.Garcia-Torano, T.Crespo, S.Pierre

Direct measurement of alpha emission probabilities in the decay of 226Ra

RADIOACTIVITY 226Ra(α); measured decay products, Eα, Iα; deduced alpha-particle emission probabilities and uncertainties.

doi: 10.1016/j.apradiso.2017.04.029
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


2014MA14      Appl.Radiat.Isot. 87, 292 (2014)

M.Marouli, S.Pomme, V.Jobbagy, R.Van Ammel, J.Paepen, H.Stroh, L.Benedik

Alpha-particle emission probabilities of 236U obtained by alpha spectrometry

RADIOACTIVITY 236U(α); measured decay products, Eα, Iα; deduced α-emission probabilities, conversion electrons.

doi: 10.1016/j.apradiso.2013.11.020
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2014PO02      Appl.Radiat.Isot. 87, 315 (2014)

S.Pomme, E.Garcia-Torano, M.Marouli, M.T.Crespo, V.Jobbagy, R.Van Ammel, J.Paepen, H.Stroh

High-resolution alpha-particle spectrometry of 238U

RADIOACTIVITY 238U(α); measured decay products, Eα, Iα; deduced α-emission probabilities and their uncertainties.

doi: 10.1016/j.apradiso.2013.11.075
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2013MA13      Appl.Radiat.Isot. 74, 123 (2013)

M.Marouli, G.Suliman, S.Pomme, R.Van Ammel, V.Jobbagy, H.Stroh, H.Dikmen, J.Paepen, A.Dirican, F.Bruchertseifer, C.Apostolidis, A.Morgenstern

Decay data measurements on 213Bi using recoil atoms

RADIOACTIVITY 213Bi(β-), (α); measured decay products, Eα, Iα; deduced T1/2, α-emission probabilities, branchings. Comparison with available data.

doi: 10.1016/j.apradiso.2012.12.005
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2013SU13      Appl.Radiat.Isot. 77, 32 (2013)

G.Suliman, S.Pomme, M.Marouli, R.Van Ammel, H.Stroh, V.Jobbagy, J.Paepen, A.Dirican, F.Bruchertseifer, C.Apostolidis, A.Morgenstern

Half-lives of 221Fr, 217At, 213Bi, 213Po and 209Pb from the 225Ac decay series

RADIOACTIVITY 221Fr, 217At(α), 213Bi(β-), 213Po(α), 209Pb(β-); measured decay products, Eα, Iα, Eβ, Iβ; deduced T1/2 and their uncertainties. Comparison with available data.

doi: 10.1016/j.apradiso.2013.02.008
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2012MA30      Appl.Radiat.Isot. 70, 2270 (2012)

M.Marouli, S.Pomme, J.Paepen, R.Van Ammel, V.Jobbagy, A.Dirican, G.Suliman, H.Stroh, C.Apostolidis, K.Abbas, A.Morgenstern

High-resolution alpha-particle spectrometry of the 230U decay series

RADIOACTIVITY 230U, 226Th(α); measured decay products, Eα, Iα; deduced α-particle emission probabilities and energies, uncertainties. Comparison with available data.

doi: 10.1016/j.apradiso.2012.02.107
Citations: PlumX Metrics


2012PO12      Appl.Radiat.Isot. 70, 1900 (2012)

S.Pomme, T.Altzitzoglou, R.Van Ammel, G.Suliman, M.Marouli, V.Jobbagy, J.Paepen, H.Stroh, C.Apostolidis, K.Abbas, A.Morgenstern

Measurement of the 230U half-life

RADIOACTIVITY 230U(α); measured decay products, Eα, Iα, Eγ, Iγ, Eβ, Iβ; deduced T1/2 and its uncertainties. Comparison with available data.

doi: 10.1016/j.apradiso.2012.02.053
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2012PO13      Appl.Radiat.Isot. 70, 1913 (2012)

S.Pomme, G.Suliman, M.Marouli, R.Van Ammel, V.Jobbagy, J.Paepen, H.Stroh, C.Apostolidis, K.Abbas, A.Morgenstern

Measurement of the 226Th and 222Ra half-lives

RADIOACTIVITY 226Th, 222Ra(α); measured decay products, Eα, Iα; deduced T1/2 and their uncertainties. Comparison with available data.

doi: 10.1016/j.apradiso.2012.02.117
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2012PO14      Appl.Radiat.Isot. 70, 2608 (2012)

S.Pomme, M.Marouli, G.Suliman, H.Dikmen, R.Van Ammel, V.Jobbagy, A.Dirican, H.Stroh, J.Paepen, F.Bruchertseifer, C.Apostolidis, A.Morgenstern

Measurement of the 225Ac half-life

RADIOACTIVITY 225Ac(α); measured decay products, Eα, Iα, Eγ, Iγ, Eβ, Iβ; deduced T1/2 and its uncertainties. Comparison with available data.

doi: 10.1016/j.apradiso.2012.07.014
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2012SU11      Appl.Radiat.Isot. 70, 1907 (2012)

G.Suliman, S.Pomme, M.Marouli, R.Van Ammel, V.Jobbagy, J.Paepen, H.Stroh, C.Apostolidis, K.Abbas, A.Morgenstern

Measurements of the half-life of 214Po and 218Rn using digital electronics

RADIOACTIVITY 214Po, 218Rn(α); measured decay products, Eα, Iα; deduced T1/2 and their uncertainties. Comparison with available data.

doi: 10.1016/j.apradiso.2012.02.095
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2011PO07      Appl.Radiat.Isot. 69, 1267 (2011)

S.Pomme, J.Paepen, T.Altzitzoglou, R.Van Ammel, E.Yeltepe

Measurement of the 177Lu half-life

RADIOACTIVITY 177Lu(β-) [from 176Lu(n, γ), E=thermal]; measured decay products; deduced T1/2 and uncertainties. Comparison with evaluated data.

doi: 10.1016/j.apradiso.2011.04.021
Citations: PlumX Metrics


2011VA02      Appl.Radiat.Isot. 69, 785 (2011)

R.Van Ammel, S.Pomme, J.Paepen, G.Sibbens

Measurement of the 109Cd half-life

RADIOACTIVITY 109Cd(EC); measured ionization, Eγ, Iγ; deduced T1/2 and uncertainties. Comparison with experimental data.

doi: 10.1016/j.apradiso.2011.01.020
Citations: PlumX Metrics


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


2010PA07      Appl.Radiat.Isot. 68, 1555 (2010)

J.Paepen, T.Altzitzoglou, R.Van Ammel, G.Sibbens, S.Pomme

Half-life measurement of 124Sb

RADIOACTIVITY 124Sb(β-) [from Sb(n, X)]; measured Eγ, Iγ, Ee, Ie; deduced precise value for T1/2.

COMPILATION 124Sb; compiled experimental values for T1/2.

doi: 10.1016/j.apradiso.2009.11.050
Citations: PlumX Metrics


2010VA13      Appl.Radiat.Isot. 68, 2387 (2010)

R.Van Ammel, J.Paepen, S.Pomme, G.Sibbens

Measurement of the 54Mn half-life

RADIOACTIVITY 54Mn(EC); measured decay products, Eγ, Iγ; deduced T1/2. Comparison with other experimental and evaluated results.

doi: 10.1016/j.apradiso.2010.06.010
Citations: PlumX Metrics


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 T1/2. Comparison with evaluated and experimental data.

doi: 10.1088/0026-1394/46/5/007
Citations: PlumX Metrics


2006VA13      Appl.Radiat.Isot. 64, 1412 (2006)

R.Van Ammel, S.Pomme, G.Sibbens

Half-life measurement of 55Fe

RADIOACTIVITY 55Fe(EC), (β+); measured T1/2.

doi: 10.1016/j.apradiso.2006.02.052
Citations: PlumX Metrics


2005PO09      Nucl.Instrum.Methods Phys.Res. A544, 584 (2005); Erratum Nucl.Instrum.Methods Phys.Res. A555, 459 (2005)

S.Pomme, T.Altzitzoglou, R.Van Ammel, G.Sibbens

Standardisation of 125I using seven techniques for radioactivity measurement

RADIOACTIVITY 125I(EC); measured Eγ, electron and X-ray spectra, sum energy spectra.

doi: 10.1016/j.nima.2005.01.305
Citations: PlumX Metrics


2004VA02      Appl.Radiat.Isot. 60, 337 (2004)

R.Van Ammel, S.Pomme, G.Sibbens

Experimental verification of the half-life of 65Zn

RADIOACTIVITY 65Zn(EC), (β+); measured T1/2. Comparison with previous data.

doi: 10.1016/j.apradiso.2003.11.037
Citations: PlumX Metrics


Back to query form