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NSR database version of May 24, 2024.

Search: Author = M.L.Yoneama

Found 14 matches.

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1999GA40      Eur.Phys.J. A 6, 49 (1999)

F.Garcia, E.Garrote, M.-L.Yoneama, J.D.T.Arruda-Neto, J.Mesa, F.Bringas, J.F.Dias, V.P.Likhachev, O.Rodriguez, F.Guzman

Woods-Saxon Potential Parametrization at Large Deformations for Plutonium Odd Isotopes

NUCLEAR STRUCTURE 237,239,241Pu; calculated single-particle levels, J, π, deformation; deduced spin-orbit parameterization. Woods-Saxon potential.

doi: 10.1007/s100500050316
Citations: PlumX Metrics

1997AR09      Phys.Rev. C55, 2471 (1997)

J.D.T.Arruda-Neto, M.-L.Yoneama, J.F.Dias, F.Garcia, M.A.V.Reigota, V.P.Likhachev, F.Guzman, O.Rodriguez, J.Mesa

Electrofission of 239Pu in the Energy Range 7-12 MeV

NUCLEAR REACTIONS 239Pu(e, F), E=7-12 MeV; measured fission σ(E). 239Pu deduced levels M1 fission strength. Enriched target. DWBA, virtual phonon analyses.

doi: 10.1103/PhysRevC.55.2471
Citations: PlumX Metrics

1997PE02      Nucl.Phys. A615, 198 (1997)

K.Persyn, E.Jacobs, S.Pomme, D.De Frenne, K.Govaert, M.-L.Yoneama

Influence of the Odd Neutron on the Fragment Characteristics in the Photofission of 235U

NUCLEAR REACTIONS 235U(γ, F), E=6.54-8.4 MeV bremsstrahlung; measured fission product γ-ray spectra; deduced independent yields for mass 128-149, postneutron mass, isotonic, elemental yield distributions, proton odd-even effects.

doi: 10.1016/S0375-9474(96)00475-7
Citations: PlumX Metrics

1997PE09      Nucl.Phys. A620, 171 (1997)

K.Persyn, E.Jacobs, S.Pomme, D.De Frenne, K.Govaert, M.L.Yoneama

Excitation Energy Dependence of Fragment Characteristics for the Photofission of 232Th

NUCLEAR REACTIONS 232Th(γ, F), E=6.7-14 MeV; measured fission product γ-ray spectra; deduced independent yields, postneutron mass, isobaric charge, isotopic mass distributions, isotonic, elemental yield distributions, proton odd-even effects.

doi: 10.1016/S0375-9474(97)00156-5
Citations: PlumX Metrics

1996AR14      Phys.Rev. C54, 3294 (1996)

J.D.T.Arruda-Neto, T.Saito, M.Sugawara, T.Tamae, H.Miyase, K.Abe, O.Konno, M.Oikawa, S.Simionatto, M.L.Yoneama, J.F.Dias, A.Deppman, B.S.Bhandari, V.P.Likhachev, A.C.S.Lima

Photoexcitation Mechanisms Investigated Through the Fission Channel

NUCLEAR REACTIONS 182W, 197Au, Ta(e, F), E not given; analyzed fission data; deduced σ(γ, F), compound nucleus excitation energy delineation related features.

doi: 10.1103/PhysRevC.54.3294
Citations: PlumX Metrics

1996LI59      Nucl.Instrum.Methods Phys.Res. A376, 455 (1996)

V.P.Likhachev, J.F.Dias, M.-L.Yoneama, M.N.Martins, J.D.T.Arruda-Neto, C.C.Bueno, V.Perevertailo, O.Frolov

Silicon Strip Detectors for Fission

RADIOACTIVITY 252Cf(SF); measured fission fragment spectra. 241Am(α); measured α-spectra; deduced silicon strip detector performance characteristics.

doi: 10.1016/0168-9002(96)00275-6
Citations: PlumX Metrics

1996YO04      Nucl.Phys. A604, 263 (1996)

M.-L.Yoneama, E.Jacobs, J.D.T.Arruda-Neto, B.S.Bhandari, D.De Frenne, S.Pomme, K.Persyn, K.Govaert

Study of the 232Th Fission Barrier by Electron-Induced Fission

NUCLEAR REACTIONS 232Th(e, F), E=4.5-7.9 MeV; measured electron induced σ, α(θ); deduced photofission σ for (1-, 0), (1-, 1), (2+0) channels, isomer fission, fission barrier.

doi: 10.1016/0375-9474(96)00159-5
Citations: PlumX Metrics

1994GO25      Phys.Lett. 335B, 113 (1994)

K.Govaert, L.Govor, E.Jacobs, D.De Frenne, W.Mondelaers, K.Persyn, M.L.Yoneama, U.Kneissl, J.Margraf, H.H.Pitz, K.Huber, S.Lindenstruth, R.Stock, K.Heyde, A.Vdovin, V.Yu.Ponomarev

Observation of a 1- Two Phonon 2+ (x) 3- Excitation in 116Sn and 124Sn

NUCLEAR REACTIONS 116,124Sn(γ, γ'), E=4.1, 10 MeV bremsstrahlung; 116,124Sn(polarized γ, γ'), E=12 MeV bremsstrahlung; measured Eγ, Iγ, asymmetry. 116,124Sn deduced levels, J, π, γ-multipolarity, B(λ), configuration, widths, ratio. Quasiparticle RPA. Linearly polarized beam.

doi: 10.1016/0370-2693(94)91400-1
Citations: PlumX Metrics

1994GO36      Nucl.Instrum.Methods Phys.Res. A337, 265 (1994)

K.Govaert, W.Mondelaers, E.Jacobs, D.De Frenne, K.Persyn, S.Pomme, M.-L.Yoneama, S.Lindenstruth, K.Huber, A.Jung, B.Starck, R.Stock, C.Wesselborg, R.-D.Heil, U.Kneissl, H.H.Pitz

Polarised Bremsstrahlung Nuclear Resonance Fluorescence Set-Up at the 15 MeV Linac in Gent

NUCLEAR REACTIONS 56Fe(polarized γ, γ'), E ≈ 6.8-9.6 MeV bremsstrahlung; measured asymmetry. 56Fe deduced dipole transitions B(λ).

doi: 10.1016/0168-9002(94)91094-4
Citations: PlumX Metrics

1994PO06      Nucl.Phys. A572, 237 (1994)

S.Pomme, E.Jacobs, M.Piessens, D.De Frenne, K.Persyn, K.Govaert, M.-L.Yoneama

Fragment Characteristics for the Photofission of 238U with 6.1-13.1 MeV Bremsstrahlung

NUCLEAR REACTIONS, ICPND 238U(γ, F), E=6.12-13.15 MeV bremsstrahlung; measured fission product γ-ray spectra, postneutron kinetic energy of complementary fragments; deduced independent yields, postneutron, provisional, preneutron mass yield distributions, neutron emission curves, postneutron, preneutron kinetic energy distributions, charge distributions, postneutron isotonic yield distributions, odd-even effects.

doi: 10.1016/0375-9474(94)90174-0
Citations: PlumX Metrics

1993PO10      Nucl.Phys. A560, 689 (1993)

S.Pomme, E.Jacobs, K.Persyn, D.De Frenne, K.Govaert, M.-L.Yoneama

Excitation Energy Dependence of Charge Odd-Even Effects in the Fission of 238U Close to the Fission Barrier

NUCLEAR REACTIONS 238U(γ, F), E=6.12, 6.44, 7.33, 8.35, 9.31, 11 MeV; measured fission product γ-ray spectra; deduced independent fission product yields, charge, isotopic mass, elemental yield distributions, proton and neutron odd-even effects.

doi: 10.1016/0375-9474(93)90041-U
Citations: PlumX Metrics

1990AR01      Phys.Rev. C41, 354 (1990)

J.D.T.Arruda-Neto, M.Sugawara, H.Miyase, T.Kobayashi, T.Tamae, K.Abe, M.Nomura, H.Matsuyama, H.Kawahara, K.Namai, M.L.Yoneama, S.Simionatto

Electrofission of 208Pb in the Intermediate Energy Region

NUCLEAR REACTIONS 208Pb(e, F), E=35-250 MeV; measured fission σ(E); deduced σ(γ, F). Intranuclear cascade model, thermalization process.

doi: 10.1103/PhysRevC.41.354
Citations: PlumX Metrics

1989AR12      J.Phys.(London) G15, L215 (1989)

J.D.T.Arruda-Neto, M.Sugawara, H.Miyase, T.Kobayashi, T.Tamae, K.Abe, M.Nomura, H.Matsuyama, H.Kawahara, K.Namai, M.L.Yoneama, S.Simionatto

Electron-Induced Fission Decay from (Jπ, K) = (2+, 0) States in 208Pb

NUCLEAR REACTIONS 208Pb(e, e'F), E=35 MeV; measured fission fragment σ(θ). 208Pb level deduced fission decay features.

doi: 10.1088/0954-3899/15/10/004
Citations: PlumX Metrics

1989AR19      Phys.Scr. 40, 735 (1989)

J.D.T.Arruda-Neto, S.Simionatto, S.B.Herdade, Z.Carvalheiro, M.L.Yoneama, B.L.Berman

Electrofission of 233U

NUCLEAR REACTIONS 233U(e, F), E=5.75-31 MeV; measured fission σ(E); deduced E2 photofission σ(E). 233U deduced M1 transition strength.

doi: 10.1088/0031-8949/40/6/006
Citations: PlumX Metrics

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