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NSR database version of April 27, 2024.

Search: Author = M.Korun

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2024PE03      Appl.Radiat.Isot. 205, 111182 (2024)

T.Petrovic, M.Korun, B.Vodenik, B.Zorko

Calculation of the detection limits with the least-squares method in gamma-ray spectrometry: A simple procedure

doi: 10.1016/j.apradiso.2024.111182
Citations: PlumX Metrics

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

2011KO22      Appl.Radiat.Isot. 69, 1263 (2011)

M.Korun, P.Maver Modec

Coincidence summing between X-rays and conversion electrons in ¹³⁷Cs

RADIOACTIVITY ¹³⁷Cs(β^-); measured X-rays, conversion electrons; deduced probability of coincidence summing.

doi: 10.1016/j.apradiso.2011.04.014
Citations: PlumX Metrics

1997KO55      Nucl.Instrum.Methods Phys.Res. A385, 511 (1997)

M.Korun, R.Martincic

Measurements of the Total-to-Peak Ratio of a Semiconductor Gamma-Ray Detector

doi: 10.1016/S0168-9002(96)01165-5
Citations: PlumX Metrics

1996KO30      Nucl.Instrum.Methods Phys.Res. A369, 681 (1996)

M.Korun, R.Martincic, M.Merkan

Determination of the Activities of Inhomogeneous Samples by Gamma Spectrometry using Energy-Dependent Self-Absorption

RADIOACTIVITY ¹³⁷Cs(β^-); measured inhomogeneous model samples. Energy-dependent self-absorption technique.

doi: 10.1016/S0168-9002(96)80075-1
Citations: PlumX Metrics

1995KO53      Nucl.Instrum.Methods Phys.Res. A355, 600 (1995)

M.Korun, R.Martincic

Activity Calculation for Voluminous Samples in the Presence of Coincidence Summing Effects

RADIOACTIVITY ^110mAg(β^-), (IT); measured activities for γ-sum peaks, voluminous aqueous solution samples.

doi: 10.1016/0168-9002(94)01165-6
Citations: PlumX Metrics

1994KO18      J.Radioanal.Nucl.Chem. 186, 361 (1994)

M.Korun, R.Martincic

Efficiency Calibration Curves in Gamma-Ray Spectrometry for Samples with Different Matrices

RADIOACTIVITY ¹⁰⁹Cd(EC); measured detector absolute efficiency.

doi: 10.1007/BF02162620
Citations: PlumX Metrics

1993KO26      Nucl.Instrum.Methods Phys.Res. A325, 478 (1993)

M.Korun, R.Martincic

Coincidence Summing in Gamma and X-Ray Spectrometry

RADIOACTIVITY ¹³⁹Ce(EC); measured point source activity, X-ray emission probability ratios. Coincidence summing corrections model, X-rays included.

doi: 10.1016/0168-9002(93)90394-W
Citations: PlumX Metrics

1993KO54      Nucl.Instrum.Methods Phys.Res. A335, 148 (1993)

M.Korun, R.Martincic

Determination of Efficiencies of Semiconductor Gamma-Ray Detectors for Inhomogeneous Samples

RADIOACTIVITY ⁶⁵Zn(EC), (β⁺); ⁵⁷Co(EC); ⁵⁴Mn(EC); ⁵¹Cr(EC); ¹³⁹Ce(EC); ¹³⁷Cs(β^-); ¹³³Ba(EC); measured X-ray spectra; deduced detector efficiency energy dependence. ⁵⁵Fe(EC); measured X-ray spectra; deduced activity.

doi: 10.1016/0168-9002(93)90267-L
Citations: PlumX Metrics

1981BR28      Fizika(Zagreb) 13, Suppl.No.2, 36 (1981)

D.Brajnik, D.Jamnik, G.Kernel, M.Korun, U.Miklavzic, B.Pucelj, A.Stanovnik

Photonuclear Cross Sections in ¹¹B

NUCLEAR REACTIONS ¹¹B(γ, p), E=15-31 MeV bremsstrahlung; measured σ(Ep) vs θ; ¹¹B(γ, n), E=15-31 MeV bremsstrahlung; measured yields; deduced σ(total). ¹¹B deduced GDR isospin splitting. ¹⁰Be, ¹⁰B deduced IAS excitation.

1976BR13      Phys.Rev. C13, 1852 (1976)

D.Brajnik, D.Jamnik, G.Kernel, M.Korun, U.Miklavzic, B.Pucelj, A.Stanovnik

Photonuclear Reactions in ⁹⁰Zr

NUCLEAR REACTIONS ⁹⁰Zr(γ, p), (γ, n), (γ, np), (γ, 2n), Eγ=12-30 MeV; measured photoproton spectra, bremsstrahlung activation yields; deduced σ(E, θ), σ(E).

doi: 10.1103/PhysRevC.13.1852
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0741.

1974BR42      Fizika 6, 255 (1974)

D.Brajnik, D.Jamnik, G.Kernel, M.Korun, U.Miklavzic, B.Pucelj, A.Stanovnik

The Measurement of ⁹⁰Zr(γ, 2n)⁸⁸Zr and ⁹⁰Zr(γ, np)⁸⁸Y Cross Sections

NUCLEAR REACTIONS ⁹⁰Zr(γ, 2n), (γ, np), E=20-30 MeV; measured σ(E).