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NSR database version of April 26, 2024.

Search: Author = A.Lepretre

Found 31 matches.

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2006NO12      Phys.Rev. C 74, 054602 (2006)

G.Noguere, O.Bouland, A.Brusegan, P.Schillebeeckx, P.Siegler, A.Lepretre, N.Herault, G.Rudolf

Neutron capture and total cross sections of ¹²⁷I and ¹²⁹I

NUCLEAR REACTIONS ^127,129I(n, γ), (n, X), E=0.0005-100 keV; measured transmission and capture σ; deduced resonance parameters.

doi: 10.1103/PhysRevC.74.054602
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22948. Data from this article have been entered in the XUNDL database. For more information, click here.

2001GU17      Nucl.Phys. A688, 496c (2001)

F.Gunsing, A.Lepretre, C.Mounier, C.Raepsaet, C.Bastian, F.Corvi, J.Gonzalez

Stellar Neutron Capture Cross Section of ⁹⁹Tc

NUCLEAR REACTIONS ⁹⁹Tc(n, γ), E=3-90 keV; measured Eγ, σ. Comparison with earlier data and with statistical model calculations.

doi: 10.1016/S0375-9474(01)00767-9
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22667.

2000GU13      Phys.Rev. C61, 054608 (2000)

F.Gunsing, A.Lepretre, C.Mounier, C.Raepsaet, A.Brusegan, E.Macavero

Neutron Resonance Spectroscopy of ⁹⁹Tc from 3 eV to 150 keV

NUCLEAR REACTIONS ⁹⁹Tc(n, X), E=0.003-150 keV; measured transmission spectra, total σ. ⁹⁹Tc deduced resonance parameters.

doi: 10.1103/PhysRevC.61.054608
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22486.

1995BL01      Nucl.Phys. A582, 296 (1995)

J.Blons, D.Goutte, A.Lepretre, R.Letourneau, R.Lucas, V.Meot, D.Paya, X.H.Phan, J.Girard, G.Barreau, T.P.Doan, G.Pedemey, Ph.Dessagne, Ch.Miehe

A New Isomeric State in ⁶⁵Ni

NUCLEAR REACTIONS ⁶⁴Ni(¹⁸O, ¹⁷O), E=72 MeV; measured Eγ, pγ-coin. ⁶⁵Ni deduced levels, T_1/2.

doi: 10.1016/0375-9474(94)00448-V
Citations: PlumX Metrics

1993BI02      Phys.Lett. 299B, 219 (1993)

N.Bianchi, A.Deppman, E.De Sanctis, A.Fantoni, P.Levi Sandri, V.Lucherini, V.Muccifora, E.Polli, A.R.Reolon, P.Rossi, M.Anghinolfi, P.Corvisiero, G.Gervino, L.Mazzaschi, V.Mokeev, G.Ricco, M.Ripani, M.Sanzone, M.Taiuti, A.Zucchiatti, R.Bergere, P.Carlos, P.Garganne, A.Lepretre

Measurement of the Total Cross Section for ²³⁸U Photofission in the Nucleon Resonance Region

NUCLEAR REACTIONS ²³⁸U(γ, F), E=0.2-1.2 GeV; measured fission σ(E).

doi: 10.1016/0370-2693(93)90251-C
Citations: PlumX Metrics

1993BI16      Phys.Rev. C48, 1785 (1993)

N.Bianchi, A.Deppman, E.De Sanctis, A.Fantoni, P.Levi Sandri, V.Lucherini, V.Muccifora, E.Polli, A.R.Reolon, P.Rossi, A.S.Iljinov, M.V.Mebel, J.D.T.Arruda-Neto, M.Anghinolfi, P.Corvisiero, G.Gervino, L.Mazzaschi, V.Mokeev, G.Ricco, M.Ripani, M.Sanzone, M.Taiuti, A.Zucchiatti, R.Bergere, P.Carlos, P.Garganne, A.Lepretre

Photofissility of ²³²Th Measured with Tagged Photons from 250 to 1200 MeV

NUCLEAR REACTIONS ²³²Th(γ, F), E=250-1200 MeV; measured photofission σ(E). ²³²Th deduced photofissility. Tagged photons, parallel plate avalanche detector.

doi: 10.1103/PhysRevC.48.1785
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0756.

1988CA11      Phys.Lett. 203B, 33 (1988)

P.J.Carlos, Ph.Bourgeois, J.Fagot, J.L.Fallou, P.Garganne, J.M.Laget, A.Lepretre, A.de Miniac, A.Veyssiere, J.Jury, D.Ryckbosch

The ⁶Li(γ, p) Reaction in the 30-100 MeV Photon Energy Range

NUCLEAR REACTIONS ⁶Li(γ, p), E=34.5-98.8 MeV; measured σ(θp, Ep), σ(θ) vs E; deduced reaction mechanism.

doi: 10.1016/0370-2693(88)91565-1
Citations: PlumX Metrics

1988RY04      Z.Phys. A329, 451 (1988)

D.Ryckbosch, P.Carlos, A.Lepretre

Hybrid Model Analysis of Intermediate Energy (20 < E(γ) < 140 MeV) Photonuclear Reactions on ²³²Th and ^235,238U

NUCLEAR REACTIONS ²³²Th, ^235,238U(γ, F), E=20-140 MeV; calculated fission probability, neutron emission σ, average neutron multiplicity vs E. Hybrid model.

1987LE19      Nucl.Phys. A472, 533 (1987)

A.Lepretre, R.Bergere, P.Bourgeois, P.Carlos, J.Fagot, J.L.Fallou, P.Garganne, A.Veyssiere, H.Ries, R.Goble, U.Kneissl, G.Mank, H.Stroher, W.Wilke, D.Ryckbosch, J.Jury

Absolute Photofission Cross Sections for ²³²Th and ^235,238U Measured with Monochromatic Tagged Photons (20 MeV < E(γ) < 110 MeV)

NUCLEAR REACTIONS ²³²Th, ^235,238U(γ, F), E=20-110 MeV; measured fission σ(E). ²³²Th, ^235,238U deduced fission evaporation competition, fission probabilities. Hybrid model. Parallel plate avalanche detector, monochromatic tagged photons.

doi: 10.1016/0375-9474(87)90044-3
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0491.

1984CA38      Nucl.Phys. A431, 573 (1984)

P.Carlos, H.Beil, R.Bergere, J.Fagot, A.Lepretre, A.De Miniac, A.Veyssiere

Total Photonuclear Absorption Cross Section for Pb and for Heavy Nuclei in the Δ-Resonance Region

NUCLEAR REACTIONS Pb(γ, xn), E=145-440 MeV; Al, Cu, Sn, Ho, Ta, U(γ, xn), E=235, 330 MeV; measured photoabsorption σ(E) for x=1, 2. Interaction models. Monochromatic photons.

doi: 10.1016/0375-9474(84)90269-0
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0947.

1983CH27      Phys.Lett. 127B, 331 (1983)

C.Chollet, J.Arends, H.Beil, R.Bergere, P.Bourgeois, P.Carlos, J.L.Fallou, J.Fagot, P.Garganne, A.Lepretre, A.Veyssiere

A Determination of the Total Photonuclear Absorption Cross Section for Pb in the Δ-Resonance Region by Means of a Neutron Multiplicity Measurement

NUCLEAR REACTIONS Pb(γ, xn), E=145-440 MeV; measured neutron multiplicity; deduced two-neutron emission σ(E), photonuclear absorption σ.

doi: 10.1016/0370-2693(83)91011-0
Citations: PlumX Metrics

1982CA05      Nucl.Phys. A378, 317 (1982)

P.Carlos, H.Beil, R.Bergere, B.L.Berman, A.Lepretre, A.Veyssiere

Photoneutron Cross Sections for Oxygen from 24-133 MeV

NUCLEAR REACTIONS ¹⁶O(γ, xn), E=24-133 MeV; measured integrated σ for x=1, 2, moments; deduced interaction mechanisms. Monoenergetic beam.

doi: 10.1016/0375-9474(82)90596-6
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0368.

1982LE24      Nucl.Phys. A390, 221 (1982)

A.Lepretre, H.Beil, R.Bergere, P.Carlos, J.Fagot, A.Veyssiere, I.Halpern

Analysis of Neutron Multiplicities in Photonuclear Reactions from 30 to 140 MeV in Heavy Elements

NUCLEAR REACTIONS Sn, Ce, Ta, Pb(γ, xn), E=25-140 MeV; measured photoneutron mean numbers, width distributions; deduced evaporation, fast neutron, proton average numbers. Monochromatic photons.

doi: 10.1016/0375-9474(82)90159-2
Citations: PlumX Metrics

1982LE25      Nucl.Phys. A390, 240 (1982)

A.Lepretre, H.Beil, R.Bergere, P.Carlos, J.Fagot, A.Veyssiere

A Study of the Formation of Compound Nucleus States by Absorption of 30 to 90 MeV Photons in Sn, Ce, Ta and Pb Nuclei

NUCLEAR REACTIONS Sn, Ce, Ta, Pb(γ, xn), E=30-90 MeV; measured σ vs compound nucleus excitation; deduced fast nucleon mean free path. Monochromatic photons.

doi: 10.1016/0375-9474(82)90160-9
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0061.

1982VE06      Z.Phys. A306, 139 (1982)

A.Veyssiere, H.Beil, R.Bergere, P.Carlos, J.Fagot, A.Lepretre, A.de Miniac

Experimental Photoneutron Cross Sections of Natural Zirconium from 8 MeV to 134 MeV

NUCLEAR REACTIONS Zr(γ, xn), E=8-134 MeV; measured σ(E) inclusive for x=1-5; deduced GDR, Γ. Lorentz fit.

1981LE16      Nucl.Phys. A367, 237 (1981)

A.Lepretre, H.Beil, R.Bergere, P.Carlos, J.Fagot, A.De Miniac, A.Veyssiere

Measurements of the Total Photonuclear Cross Sections from 30 MeV to 140 MeV for Sn, Ce, Ta, Pb and U Nuclei

NUCLEAR REACTIONS Sn, Ce, Ta, Pb, U(γ, xn), E=25-140 MeV; measured σ(Eγ) summed for n=1-12; deduced σ(Eγ, total), integrated σ, interaction models. Monochromatric photons.

doi: 10.1016/0375-9474(81)90516-9
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0061.

1978LE18      Phys.Lett. 79B, 43 (1978)

A.Lepretre, H.Beil, R.Bergere, P.Carlos, J.Fagot, A.Veyssiere, J.Ahrens, P.Axel, U.Kneissl

Total Photonuclear Absorption Cross Section of Pb Measured with Quasi-Monochromatic Photons between 25 and 106 MeV

NUCLEAR REACTIONS ²⁰⁸Pb(γ, xn), E=25-106 MeV; measured σ(γ, xn). Compared with classical dipole sums, quasi-monochromatic photon beam from annihilation in flight of monochromatic positrons; deduced enhancement factor K.

doi: 10.1016/0370-2693(78)90431-8
Citations: PlumX Metrics

1976CA06      Nucl.Phys. A258, 365 (1976)

P.Carlos, H.Beil, R.Bergere, J.Fagot, A.Lepretre, A.Veyssiere, G.V.Solodukhov

A Study of the Photoneutron Contribution to the Giant Dipole Resonance Of Nuclei in the 64 ≤ A ≤ 86 Mass Region

NUCLEAR REACTIONS ⁶⁴Zn, Ga, ^70,72,74,76Ge, ⁷⁵As, ^76,78,80,82Se(γ, n), (γ, np), (γ, 2n), E=8-30 MeV; measured (σ(γ, n)+σ(γ, pn)), σ(γ, 2n); deduced total photoneutron σtn(E), integrated σ, resonance widths. Enriched, natural targets.

doi: 10.1016/0375-9474(76)90012-9
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0043.

1976LE06      Nucl.Phys. A258, 350 (1976)

A.Lepretre, H.Beil, R.Bergere, P.Carlos, J.Fagot, A.De Miniac, A.Veyssiere, H.Miyase

A Study of the Giant Dipole Resonance in Doubly Even Tellurium and Cerium Isotopes

NUCLEAR REACTIONS ^{124,126,128,130}Te, ^140,142Ce(γ, n), (γ, np), (γ, 2n), E=8-26 MeV; measured (σ(γ, n)+σ(γ, pn)), (γ, 2n); deduced σt(E), Lorentz line parameters, integrated σ, resonance widths. Enriched targets.

doi: 10.1016/0375-9474(76)90011-7
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0042.

1975VE07      J.Phys.(Paris), Lett. 36, L-267 (1975)

A.Veyssiere, H.Beil, R.Bergere, P.Carlos, A.Lepretre, A.De Miniac

Etude de la Resonance Geante Dipolaire dans la Region de Transition Autour de A = 190

NUCLEAR REACTIONS W, Re, Ir, Pt, Hg(γ, n), (γ, np), (γ, 2n), E=8-22 MeV; measured partial σ(E).

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0845.

1974BE33      Nucl.Phys. A227, 427 (1974)

H.Beil, R.Bergere, P.Carlos, A.Lepretre, A.de Miniac, A.Veyssiere

A Study of the Photoneutron Contribution to the Giant Dipole Resonance In Doubly Even Mo Isotopes

NUCLEAR REACTIONS ^{92,94,96,98,100}Mo(γ, n), (γ, 2n), (γ, 3n), E=8-25 MeV; measured σ(γ, n), σ(γ, 2n), σ(γ, 3n); deduced total σ, Lorentz line parameters, integrated σ. ^{92,94,96,98,100}Mo deduced giant dipole resonance widths, level-width. Enriched targets.

doi: 10.1016/0375-9474(74)90769-6
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0032.

1974CA05      Nucl.Phys. A219, 61 (1974)

P.Carlos, R.Bergere, H.Beil, A.Lepretre, A.Veyssiere

A Semi-Phenomenological Description of the Giant Dipole Resonance Width

NUCLEAR REACTIONS ^{92,94,96,98,100}Mo, ^{116,117,118,120,124}Sn, ^{142,143,144,145,146,148,150}Nd, ^{144,148,150,152,154}Sm(γ, X); measured nothing. ^{92,94,96,98,100}Mo, ^{116,117,118,120,124}Sn, ^{142,143,144,145,146,148,150}Nd, ^{144,148,150,152,154}Sm deduced resonances, level-width.

doi: 10.1016/0375-9474(74)90082-7
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0032.

1974CA12      Nucl.Phys. A225, 171 (1974)

P.Carlos, H.Beil, R.Bergere, A.Lepretre, A.De Miniac, A.Veyssiere

The Giant Dipole Resonance in the Transition Region of the Samarium Isotopes

NUCLEAR REACTIONS ^{144,148,150,152,154}Sm(γ, n), (γ, 2n), E=7-30 MeV; measured σ(E). ^{144,148,150,152,154}Sm resonances deduced thresholds, integrated σ, Lorentz line parameters, intrinsic quadrupole moments. Enriched targets.

doi: 10.1016/0375-9474(74)90373-X
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0033.

1974LE03      Nucl.Phys. A219, 39 (1974)

A.Lepretre, H.Beil, R.Bergere, P.Carlos, A.De Miniac, A.Veyssiere, K.Kernbach

A Study of the Giant Dipole Resonance of Vibrational Nuclei in the 103 < A < 133 Mass Region

NUCLEAR REACTIONS ¹⁰³Rh, Pd, Ag, Cd, ¹¹⁵In, ^{116,117,118,120,124}Sn, Sb, Te, ¹³³Cs(γ, n), (γ, 2n), E=8-30 MeV; measured σ(γ, n), σ(γ, 2n); deduced σ(γ, tot), integrated σ, Lorentz line parameters, intrinsic quadrupole moments Q₀. Natural, enriched targets.

doi: 10.1016/0375-9474(74)90081-5
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0035.

1974VE06      Nucl.Phys. A227, 513 (1974)

A.Veyssiere, H.Beil, R.Bergere, P.Carlos, A.Lepretre, A.de Miniac

A Study of the Photoneutron Contribution to the Giant Dipole Resonance Of s-d Shell Nuclei

NUCLEAR REACTIONS ¹⁶O, ¹⁹F, Ne, ²²Ne, ²³Na, ²⁷Al, ²⁸Si, ³¹P, ³²S, Cl, ³⁵Cl, ³⁹K, ⁴⁰Ca, ⁴⁰Ar, ⁴⁵Sc, ⁵¹V(γ, n), (γ, np), (γ, 2n), E=8-30 MeV; measured σ(E), deduced total photoneutron σ, integrated σ. Natural targets.

doi: 10.1016/0375-9474(74)90774-X
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0039.

1973VE01      Nucl.Phys. A199, 45 (1973)

A.Veyssiere, H.Beil, R.Bergere, P.Carlos, A.Lepretre, K.Kernbach

A Study of the Photofission and Photoneutron Processes in the Giant Dipole Resonance of ²³²Th, ²³⁸U and ²³⁷Np

NUCLEAR REACTIONS ²³²Th, ²³⁸U, ²³⁷Np(γ, n), (γ, 2n), (γ, F), E=6-25 MeV; measured σ(γ, n), σ(γ, 2n), σ(γ, F); deduced integrated σ, intrinsic quadrupole moments, Lorentz line parameters, n-width/F-width. ²³²Th, ²³⁸U, ²³⁷Np deduced giant resonance structure, Q, n-width/F-width. Natural targets.

doi: 10.1016/0375-9474(73)90333-3
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0031.

1971BE44      Nucl.Phys. A172, 426 (1971)

H.Beil, R.Bergere, P.Carlos, A.Lepretre, A.Veyssiere, A.Parlag

Giant Dipole Resonance in N=82 Nuclei

NUCLEAR REACTIONS Ba, ¹³⁹La, Ce, ¹⁴¹Pr, Nd(γ, xn), E=9-24 MeV; measured σ(E); deduced integrated σ, Lorentz line parameters. Natural targets.

doi: 10.1016/0375-9474(71)90724-X
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0024.

1971CA26      Nucl.Phys. A172, 437 (1971)

P.Carlos, H.Beil, R.Bergere, A.Lepretre, A.Veyssiere

The Giant Dipole Resonance in the Transition Region for the Neodymium Isotopes

NUCLEAR REACTIONS ^{142,143,144,145,146,148,150}Nd(γ, n)(γ, 2n), E=9-20 MeV; measured σ(E). ¹⁵⁰Nd deduced thresholds, integrated σ, Lorentz line parameters, quadrupole moment. Enriched targets.

doi: 10.1016/0375-9474(71)90725-1
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0025.

1971LE28      Nucl.Phys. A175, 609 (1971)

A.Lepretre, H.Beil, R.Bergere, P.Carlos, A.Veyssiere, M.Sugawara

The Giant Dipole States in the A = 90 Mass Region

NUCLEAR REACTIONS Rb, Sr, ⁸⁹Y, ⁹⁰Zr, ⁹³Nb(γ, n), (γ, 2n), E=10-26 MeV; measured σ(E); deduced integrated σ, one Lorentz line parameters; proposed integrated σ-, (t0), σ-1(t0+1). Natural targets for rb, sr, y, nb. Enriched ⁹⁰Zr target.

doi: 10.1016/0375-9474(71)90454-4
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0027.

1971VE12      J.Phys.(Paris) 32, Suppl.C5, 229 (1971)

A.Veyssiere, H.Beil, R.Bergere, P.Carlos, A.Lepretre, M.Sugawara

Etude de la Resonance Geante dans la Region de Transition de N = 82 a N = 90

NUCLEAR REACTIONS ^{142,143,144,145,146,148,150}Nd(γ, xn), E=8-20 MeV; measured σ(E).

1970VE03      Nucl.Phys. A159, 561 (1970)

A.Veyssiere, H.Beil, R.Bergere, P.Carlos, A.Lepretre

Photoneutron Cross Sections of ²⁰⁸Pb and ¹⁹⁷Au

NUCLEAR REACTIONS ¹⁹⁷Au, ²⁰⁸Pb(γ, n), (γ, 2n), (γ, 3n), (γ, 4n), E=6-35 MeV; measured σ(E); deduced integrated σ. ¹⁹⁷Au, ²⁰⁸Pb deduced giant resonance parameters.

doi: 10.1016/0375-9474(70)90727-X
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0021.