NSR Query Results
Output year order : Descending NSR database version of May 9, 2024. Search: Author = P.de Felice Found 11 matches. 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
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
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
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
2004SA06 Appl.Radiat.Isot. 60, 423 (2004) M.Sahagia, C.Ivan, E.L.Grigorescu, M.Capogni, P.De Felice, A.Fazio Standardization of 65Zn by 4πPC-γ coincidence counting method with efficiency extrapolation RADIOACTIVITY 65Zn(EC); measured βγ-coin. Comparison with previous results.
doi: 10.1016/j.apradiso.2003.11.053
2002DE02 Appl.Radiat.Isot. 56, 117 (2002) P.De Felice, P.Angelini, A.Fazio, M.Capogni A National Campaign for Coincidence-Summing Correction in γ-Ray Spectrometry
doi: 10.1016/S0969-8043(01)00176-2
1996DE41 Nucl.Instrum.Methods Phys.Res. A369, 445 (1996) The 222Rn Reference Measurement System Developed at ENEA RADIOACTIVITY 222Rn(α); measured α spectra, activity. Reference measurement system development based on radon transfer, counting system.
doi: 10.1016/S0168-9002(96)80028-3
1995DE69 J.Radioanal.Nucl.Chem. 200, 109 (1995) Standardization of 125I by the Sum-Peak Method and the Results of a Bilateral Comparison between ENEA (Italy) and INP (Albania) RADIOACTIVITY 125I(EC); measured photon sum-peak spectra, accidental coincidences correction factor vs count rate. Reference to source standardization studies.
doi: 10.1007/BF02163680
1994JE15 Nucl.Instrum.Methods Phys.Res. A339, 55 (1994) S.M.Jerome, M.J.Woods, P.de Felice, C.Pona, J.de Sanoit, R.Dersch Development of a Range of γ-Ray Emitting Radioactive Spiked Reference Materials for Environmental Monitoring - Part I
doi: 10.1016/0168-9002(94)91778-7
1990DE09 Nucl.Instrum.Methods Phys.Res. A286, 514 (1990) P.De Felice, P.Ientile, C.Zicari Half-Life Determination of 125I RADIOACTIVITY 125I(EC); measured T1/2. Sum peak coincidence technique, source activity measurement.
doi: 10.1016/0168-9002(90)90907-N
1983DE30 Nucl.Instrum.Methods 212, 359 (1983) P.De Felice, R.Ocone, A.Rindi, J.Tuyn, R.Deltenre, G.Roubaud High Energy Proton Interactions with Sr and Cs. A Contribution to the Waste Transmutation Study NUCLEAR REACTIONS 88Sr(p, X), (p, xn), (p, xnp), (p, xn2p), (p, xn3p)86Y/87Y/88Y/83Sr/85Sr/87Sr/87mSr/82Rb/82mRb/83Rb/84Rb/79Kr/77Br/73Se/71As/74As/66Ge/69Ge/69Zn/69mZn, E=660 MeV; 133Cs(p, X), (p, xn), (p, xn2p), (p, xn3p)131Ba/127Cs/129Cs/132Cs/122Xe/125Xe/127Xe/123I/124I/131I/119Te/119mTe/121Te/121mTe/118Sb, E=660 MeV; measured residuals production σ. Activation technique.
doi: 10.1016/0167-5087(83)90715-9
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