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NSR database version of April 27, 2024.

Search: Author = M.C.Lepy

Found 30 matches.

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2021CA01      Nucl.Instrum.Methods Phys.Res. A987, 164818 (2021)

F.Carrel, H.Makil, F.Laine, R.Coulon, A.Sari, L.Brondeau, P.Cassette, M.-C.Lepy, S.Pierre, C.Thiam, C.Domergue, J.-F.Villard, P.Vigneron, G.Beroud

Metrological characterization of intense (α, n) neutron sources by coupling of non-destructive measurements

doi: 10.1016/j.nima.2020.164818
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2021RI01      Appl.Radiat.Isot. 167, 109298 (2021)

J.Riffaud, M.-C.Lepy, P.Cassette, M.Corbel, M.A.Kellett, V.Lourenco

Measurement of the absolute gamma-ray emission intensities from the decay of ¹⁰³Pd

RADIOACTIVITY ¹⁰³Pd(EC); measured decay products, Eγ, Iγ, X-rays; deduced T_1/2, relative intensities of the individual Rh L X-ray emissions, absolute photon emission intensities. Comparison with available data.

doi: 10.1016/j.apradiso.2020.109298
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2020IT04      Phys.Rev. A 102, 052820 (2020)

Y.Ito, T.Tochio, M.Yamashita, S.Fukushima, A.M.Vlaicu, J.P.Marques, J.M.Sampaio, M.Guerra, J.P.Santos, L.Syrocki, K.Slabkowska, E.Weder, M.Polasik, J.Rzadkiewicz, P.Indelicato, Y.Menesguen, M.-C.Lepy, F.Parente

Structure of Kα_{1, 2}- and Kβ_{1, 3}-mission x-ray spectra for Se, Y, and Zr

ATOMIC PHYSICS Se, Y, Zr; measured X-rays; deduced spectra, parameters. Comparison with theoretical calculations.

doi: 10.1103/PhysRevA.102.052820
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2020KE08      Appl.Radiat.Isot. 166, 109349 (2020)

M.A.Kellett, L.Vio, C.Bobin, L.Brondeau, M.Cardot-Martin, H.Isnard, D.Lacour, M.-C.Lepy, V.Lourenco, M.Marie, C.Thiam

Measurement of the absolute gamma-ray emission intensities from the decay of ¹⁴⁷Nd

RADIOACTIVITY ¹⁴⁷Nd(β^-); measured decay products, Eβ, Iβ, Eγ, Iγ, β-γ-coin.; deduced γ-ray energies and intensities. Comparison with available data.

doi: 10.1016/j.apradiso.2020.109349
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2019BO14      Appl.Radiat.Isot. 153, 108826 (2019)

C.Bobin, J.Bouchard, V.Chiste, S.M.Collins, P.Dryak, A.Fenwick, J.Keightley, M.-C.Lepy, V.Lourenco, A.P.Robinson, J.Sochorova, J.Solc, C.Thiam

Activity measurements and determination of nuclear decay data of ¹⁶⁶Ho in the MRT Dosimetry project

RADIOACTIVITY ¹⁶⁶Ho(β^-); measured decay products, Eγ, Iγ, X-rays, Eβ, Iβ; deduced T_1/2.

doi: 10.1016/j.apradiso.2019.108826
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2018RI01      Appl.Radiat.Isot. 134, 399 (2018)

J.Riffaud, P.Cassette, D.Lacour, V.Lourenco, I.Tartes, M.A.Kellett, M.Corbel, M.-C.Lepy, C.Domergue, C.Destouches, H.Carcreff, O.Vigneau

Measurement of absolute K X-ray emission intensities in the decay of ^103mRh

RADIOACTIVITY ¹⁰³Rh(IT) [from ¹⁰³Rh(n, n')^103mRh, E ∼ 1 MeV]; measured decay products, Eγ, Iγ; deduced γ-ray emission intensity with significant reduction of the uncertainty. Comparison with available data.

doi: 10.1016/j.apradiso.2017.10.003
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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
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2017RI10      X-Ray Spectrom. 46, 341 (2017)

J.Riffaud, M.-C.Lepy, Y.Menesguen, A.Novikova

Measurement of K fluorescence yields of niobium and rhodium using monochromatic radiation

NUCLEAR REACTIONS ⁹³Nb, ¹⁰³Rh(γ, X), E<35 keV; measured reaction products, X-rays; deduced fluorescence yields. Comparison with available data. Metrology beamline of the SOLEIL synchrotron facility.

doi: 10.1002/xrs.2757
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2016LE20      Appl.Radiat.Isot. 109, 154 (2016)

M.-C.Lepy, L.Brondeau, C.Bobin, V.Lourenco, C.Thiam, M.-M.Be

Determination of X- and gamma-ray emission intensities in the decay of ¹³¹I

doi: 10.1016/j.apradiso.2015.11.091
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2016ME18      Appl.Radiat.Isot. 109, 133 (2016)

Y.Menesguen, B.Boyer, Ma.Rodrigues, M.-C.Lepy

Measurement of partial L fluorescence yields of bismuth using synchrotron radiation

doi: 10.1016/j.apradiso.2015.11.081
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2016RO34      Appl.Radiat.Isot. 109, 500 (2016)

M.Rodrigues, P.Cassette, M.-C.Lepy, M.Loidl, Y.Menesguen

Determination of absolute photon emission intensities of ²¹⁰Pb

doi: 10.1016/j.apradiso.2015.11.090
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2014FE03      Appl.Radiat.Isot. 87, 101 (2014)

L.Ferreux, M.-C.Lepy, M.-M.Be, H.Isnard, V.Lourenco

Photon emission intensities in the decay of ^108mAg and ^110mAg

RADIOACTIVITY ^108,110Ag(EC), (β^-), (IT); measured decay products, Eγ, Iγ; deduced γ-ray intensities, energy levels. Comparison with available data.

doi: 10.1016/j.apradiso.2013.11.101
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2014LU12      Appl.Radiat.Isot. 94, 147 (2014)

A.Luca, M.-C.Lepy

Correction to the recommended γ-ray emission intensity of the 255.13 keV photons in the decay of ¹¹³Sn

RADIOACTIVITY ¹¹³Sn(EC); measured decay products, Eγ, Iγ, X-rays; deduced corrected value of the relative γ-ray emission intensity.

doi: 10.1016/j.apradiso.2014.07.014
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2014RO08      Appl.Radiat.Isot. 87, 342 (2014)

M.Rodrigues, M.-C.Lepy, P.Cassette, X.Mougeot, M.M.Be

Standardization of xenon-127 and measurement of photon emission intensities

RADIOACTIVITY ¹²⁷Xe(EC); measured decay products, Eγ, Iγ; deduced γ-ray emission probabilities and their uncertainties, conversion electrons. Comparison with available data.

doi: 10.1016/j.aprsdiso.2013.11.066
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2012AM05      Nucl.Instrum.Methods Phys.Res. A684, 97 (2012)

M.N.Amiot, M.M.Be, T.Branger, P.Cassette, M.C.Lepy, Y.Menesguen, I.Da Silva

Standardization of ⁶⁴Cu using an improved decay scheme

RADIOACTIVITY ⁶⁴Cu(β^-), (EC); measured reaction products, Eβ, Iβ; deduced X-rays photon emission intensities, T_1/2. Comparison with available data.

doi: 10.1016/j.nima.2012.05.025
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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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2012LU15      Appl.Radiat.Isot. 70, 1881 (2012)

A.Luca, M.-C.Lepy

Measurements of relative photon emission intensities and nuclear decay data evaluation of ¹¹³Sn

RADIOACTIVITY ¹¹³Sn(EC); measured decay products, X-rays, Eγ, Iγ; deduced X-ray and γ-ray emission intensities, multipolarities, total internal conversion coefficients.

doi: 10.1016/j.apradiso.2012.02.016
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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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2010CA01      Appl.Radiat.Isot. 68, 122 (2010)

P.Cassette, F.Chartier, H.Isnard, C.Frechou, I.Laszak, J.P.Degros, M.M.Be, M.C.Lepy, I.Tartes

Determination of ⁹³Zr decay scheme and half-life

RADIOACTIVITY ⁹³Zr(β^-); measured x-rays, Eβ, Iβ; deduced T_1/2, decay scheme.

doi: 10.1016/j.apradiso.2009.08.011
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2010FE02      Appl.Radiat.Isot. 68, 1571 (2010)

L.Ferreux, M.-C.Lepy, M.-M.Be, P.Cassette, P.Bienvenu, G.Andreoletti

Decay scheme study of ¹²⁶Sn and ¹²⁶Sb

RADIOACTIVITY ¹²⁶Sn, ¹²⁶Sb(β^-); measured Eγ, Iγ; deduced absolute and relative photon emission, energy levels, Kβ/Kα intensity ratio for Sb x-rays.

doi: 10.1016/j.apradiso.2009.11.055
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2009BI07      Radiochim.Acta 97, 687 (2009)

P.Bienvenu, L.Ferreux, G.Andreoletti, N.Arnal, M.-C.Lepy, M.-M.Be

Determination of ¹²⁶Sn half-life from ICP-MS and gamma spectrometry measurements

RADIOACTIVITY ¹²⁶Sn(β^-) [from ²³⁵U(n, F)]; measured Eγ, Iγ; deduced T_1/2.

doi: 10.1524/ract.2009.1673
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2008LE07      Appl.Radiat.Isot. 66, 715 (2008)

M.C.Lepy, J.Plagnard, L.Ferreux

Measurement of ²⁴¹Am L X-ray emission probabilities

RADIOACTIVITY ²⁴¹Am(α); measured Eγ, Iγ, E(X-ray), I(X-ray); deduced L X-ray emission probabilities.

doi: 10.1016/j.apradiso.2008.02.078
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2007BI01      Appl.Radiat.Isot. 65, 355 (2007)

P.Bienvenu, P.Cassette, G.Andreoletti, M.-M.Be, J.Comte, M.-C.Lepy

A new determination of ⁷⁹Se half-life

RADIOACTIVITY ⁷⁹Se(β^-); measured T_1/2. Inductively coupled plasma mass spectrometry, liquid scintillation counting.

doi: 10.1016/j.apradiso.2006.09.009
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2006LE32      Appl.Radiat.Isot. 64, 1428 (2006)

M.-C.Lepy, M.-N.Amiot, M.-M.Be, P.Cassette

Determination of the intensity of X- and gamma-ray emissions in the decay of ¹⁵³Sm

RADIOACTIVITY ¹⁵³Sm(β^-); measured Eγ, Iγ, X-ray spectra; deduced photon emission intensities.

doi: 10.1016/j.apradiso.2006.02.056
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1996RU11      Nucl.Instrum.Methods Phys.Res. A369, 651 (1996)

H.Ruellan, M.C.Lepy, M.Etcheverry, J.Plagnard, J.Morel

A New Spectra Processing Code Applied to the Analysis of ²³⁵U and ²³⁸U in the 60 to 200 keV Energy Range

RADIOACTIVITY ^238,235U(α); measured γ-, X-ray spectra; deduced photon emission probabilities. New LPRI fitting program.

doi: 10.1016/S0168-9002(96)80070-2
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1996VI08      Nucl.Instrum.Methods Phys.Res. A369, 642 (1996)

V.Vigneron, J.Morel, M.C.Lepy, J.M.Martinez

Statistical Modelling of Neural Networks in γ-Spectrometry

doi: 10.1016/S0168-9002(96)80068-4
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1994LE28      Nucl.Instrum.Methods Phys.Res. A339, 218 (1994)

M.C.Lepy, K.Debertin

Determination of ²³⁹Pu and ²⁴⁰Pu L X-Ray Emission Probabilities

RADIOACTIVITY ^239,240U(α); measured L X-ray spectrum following daughters decay; deduced total L X-ray emission probabilities.

doi: 10.1016/0168-9002(94)91807-4
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1994LE29      Nucl.Instrum.Methods Phys.Res. A339, 241 (1994)

M.C.Lepy, J.Plagnard, J.Morel

Radiative Auger Effect: An explanation for discrepancies between theoretical and experimental K(β)/K(α) X-ray emission probability ratios ( Question )

RADIOACTIVITY ⁵⁴Mn(EC); ⁵⁵Fe(EC); ⁶⁵Zn(EC), (β⁺); ⁷⁵Se(EC); measured X-ray spectra; deduced Kβ/Kα X-ray emission probabilities. Improved detector characteristics, mathematical codes.

doi: 10.1016/0168-9002(94)91810-4
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1994LE37      Nucl.Instrum.Methods Phys.Res. A353, 10 (1994)

M.C.Lepy, B.Duchemin, J.Morel

Comparison of Experimental and Theoretical L X-Ray Emission Probabilities of ²⁴¹Am, ²³⁹Pu and ²⁴⁰Pu

RADIOACTIVITY ²⁴¹Am(α); ²³⁹Pu(α); ²⁴⁰Pu(α); measured total L X-ray emission probabilities. Model comparison. Hyperpure Ge, Si(Li) detectors.

doi: 10.1016/0168-9002(94)91591-1
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1992BL07      Nucl.Instrum.Methods Phys.Res. A312, 323 (1992)

C.J.Bland, J.Morel, E.Etcheverry, M.C.Lepy

Determination of ²³⁹Pu and ²⁴¹Am LX-Ray Intensities using a Simplex Method for Fitting Peaks

RADIOACTIVITY ²³⁹Pu, ²⁴¹Am(α); measured Eγ, Iγ, E X-ray, I X-ray. ²³⁵U, ²³⁷Np transitions deduced L-shell X-ray, low-energy, γ-ray emission probabilities. Simplex peak fitting methods.

doi: 10.1016/0168-9002(92)90176-5
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