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NSR database version of April 27, 2024.

Search: Author = R.E.Shamu

Found 28 matches.

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1999SH38      J.Phys.(London) G25, L125 (1999)

R.E.Shamu, S.M.Ferguson, R.L.Schutt

Symmetry Dependence of the Phenomenological Optical Model for Neutron-Nucleus Scattering

NUCLEAR REACTIONS ⁴⁰Ca, ⁹⁰Zr, ²⁰⁸Pb(n, X), E=10-500 MeV; calculated total σ; deduced optical model parameters, symmetry dependence features. Comparisons with data.

doi: 10.1088/0954-3899/25/11/103
Citations: PlumX Metrics

1993SH29      J.Phys.(London) G19, L169 (1993)

R.E.Shamu, P.G.Young

Coupled-Channels Optical-Model Analysis of n-²⁰⁸Pb Scattering at Low Energies

NUCLEAR REACTIONS ²⁰⁸Pb(n, n), (n, n'), E=8.5-10 MeV; analyzed σ(θ), σ data. Coupled-channels, optical model analyses, first-order vibrational model.

doi: 10.1088/0954-3899/19/11/004
Citations: PlumX Metrics

1991SH04      J.Phys.(London) G17, 525 (1991)

R.E.Shamu, J.Barnes, S.M.Ferguson, G.Haouat, J.Lachkar

The Limitations of the One-Channel Phenomenological Optical Model

NUCLEAR REACTIONS ²⁰⁸Pb(n, n), E=7.5-13.5 MeV; analyzed σ(θ); deduced model limitations. Optical model.

doi: 10.1088/0954-3899/17/4/011
Citations: PlumX Metrics

1989BA30      J.Phys.(London) G15, L179 (1989)

J.Barnes, R.E.Shamu

Search for Anomalous Behaviour in the Real n-²⁰⁸Pb Optical Potential at Low Energies

NUCLEAR REACTIONS ²⁰⁸Pb(n, X), E=0.6-14 MeV; calculated σ(E); deduced model parameter energy dependence. Optical model.

doi: 10.1088/0954-3899/15/9/001
Citations: PlumX Metrics

1988SC04      Phys.Lett. 203B, 22 (1988)

R.L.Schutt, R.E.Shamu, P.W.Lisowski, M.S.Moore, G.L.Morgan

Nucleon Scattering from ²⁰⁸Pb at Low and Intermediate Energies

NUCLEAR REACTIONS ²⁰⁸Pb(n, n), E=2-250 MeV; analyzed σ(E). ²⁰⁸Pb(n, n), E=13.5-40 MeV; analyzed σ(θ); deduced model parameters. Phenomenological optical model.

doi: 10.1016/0370-2693(88)91562-6
Citations: PlumX Metrics

1986SA18      Phys.Lett. 175B, 266 (1986)

L.J.Satkowiak, S.M.Ferguson, R.E.Shamu, M.Soga

Optical Model Potential for Neutrons in the Resonance Region

NUCLEAR REACTIONS ²⁰⁸Pb(n, n), E ≈ 1-15 MeV; calculated σ(E); deduced optical model parameters.

doi: 10.1016/0370-2693(86)90853-1
Citations: PlumX Metrics

1982LI23      Phys.Rev.Lett. 49, 255 (1982)

P.W.Lisowski, R.E.Shamu, G.F.Auchampaugh, N.S.P.King, M.S.Moore, G.L.Morgan, T.S.Singleton

Search For Resonance Structure In The np Total Cross Section Below 800 Mev

NUCLEAR REACTIONS ¹H(n, x), E=39-793 MeV; measured products; deduced σ, σ(E). Data were imported from EXFOR entry 12761.

doi: 10.1103/PhysRevLett.49.255
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset12761.

1980LA18      Nucl.Phys. A345, 193 (1980)

Ch.Lagrange, J.Lachkar, G.Haouat, R.E.Shamu, M.T.McEllistrem

Quadrupole Moments and Nucleon Excitation Strengths in Even-A Sm Isotopes

NUCLEAR REACTIONS ^148,152,154Sm(n, n), (n, n'), E=7 MeV; ^148,152,154Sm(p, p), (p, p'), E=16 MeV; analyzed σ(θ); deduced optical model parameters. ^148,152,154Sm levels deduced β₂.

doi: 10.1016/0375-9474(80)90418-2
Citations: PlumX Metrics

1980SH20      Phys.Rev. C22, 1857 (1980)

R.E.Shamu, E.M.Bernstein, J.J.Ramirez, Ch.Lagrange

Effects of Deformation on Neutron Total Cross Sections of Even-A Nd and Sm Isotopes

NUCLEAR REACTIONS ^{142,144,146,148,150}Nd(n, n), E=0.75-13.89 MeV; ^{148,150,152,154}Sm(n, n), E=0.75-14.49 MeV; measured total σ(E); deduced deformation effects, isotopic dependence. ^{142,144,146,148,150}Nd, ^{148,150,152,154}Sm(n, n'), E=4, 7 MeV; analyzed data; ^{142,144,146,148,150}Nd, ^{148,150,152,154}Sm level deduced β₂. Coupled-channels calculation.

doi: 10.1103/PhysRevC.22.1857
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset10615.

1979HA31      Phys.Rev. C20, 78 (1979)

G.Haouat, J.Lachkar, C.Lagrange, M.T.McEllistrem, Y.Patin, R.E.Shamu, J.Sigaud

Optical Potential and Nuclear Deformation for Even Nd Isotopes from Fast Neutron Scattering

NUCLEAR REACTIONS ^{142,144,146,148,150}Nd(n, n), (n, n'), E=7.0 MeV; measured σ(En, θ). ^{142,144,146,148,150}Nd deduced optical model parameters, β₂.

doi: 10.1103/PhysRevC.20.78
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21338.

1977MC02      Phys.Rev. C15, 927 (1977)

M.T.McEllistrem, R.E.Shamu, J.Lachkar, G.Haouat, C.Lagrange, Y.Patin, J.Sigaud, F.Cocu

Deformation Effects in Neutron Scattering from the Sm Isotopes

NUCLEAR REACTIONS ^{148,150,152,154}Sm(n, n), (n, n'), E=7 MeV; measured σ(θ); deduced coupled-channels potential parameters. ^{148,150,152,154}Sm deduced β₂.

doi: 10.1103/PhysRevC.15.927
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21337.

1976SH06      Phys.Lett. 61B, 29 (1976)

R.E.Shamu, C.H.Lagrange, E.M.Bernstein, J.J.Ramirez, T.Tamura, C.Y.Wong

Quadrupole Deformation Parameters of ^148,152,154Sm Determined from Neutron Total Cross Sections

NUCLEAR REACTIONS ^148,152,154Sm(n, X), E=0.75-14.5 MeV; measured relative σ. ^148,152,154Sm deduced β.

doi: 10.1016/0370-2693(76)90553-0
Citations: PlumX Metrics

1975LA18      Phys.Lett. 58B, 293 (1975)

C.Lagrange, R.E.Shamu, T.Burrows, G.P.Glasgow, G.Hardie, F.D.McDaniel

Effect of Nuclear Deformation on Neutron Elastic Scattering

NUCLEAR REACTIONS ^148,154Sm(n, n'), E=6.25 MeV; measured σ(En', θ). ^148,154Sm(n, n), E=6.25 MeV; measured σ(θ). ^148,154Sm deduced β.

doi: 10.1016/0370-2693(75)90656-5
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset10528.

1974SH06      Nucl.Instrum.Methods 114, 605 (1974)

R.E.Shamu, E.M.Bernstein, M.J.Parrott

Accelerator Energy Calibration Using the ¹²C(α, n₀)¹⁵O Threshold

NUCLEAR REACTIONS ⁷Li, ¹³C, ¹⁹F(p, n), ²H(¹⁶O, n); measured Q.

doi: 10.1016/0029-554X(74)90187-6
Citations: PlumX Metrics

1973SH15      Phys.Lett. 45B, 241 (1973)

R.E.Shamu, E.M.Bernstein, D.Blondin, J.J.Ramirez, G.Rochau

Effects of Nuclear Deformation on Neutron Total Cross Sections

NUCLEAR REACTIONS ^150,152,154Sm(n, X), E=0.8-15 MeV; measured σ(E). Transmission method.

doi: 10.1016/0370-2693(73)90193-7
Citations: PlumX Metrics

1972BE15      Phys.Rev.Lett. 28, 923 (1972)

E.M.Bernstein, J.J.Ramirez, R.E.Shamu, Pui-Wah Cheng, M.Soga

Spectroscopic Determinations from Resonance Spin-Flip

NUCLEAR REACTIONS ¹²C(p, p'), E approx 8 MeV; measured σ(θ), spin-flip probability; deduced resonance/backgroung spin-flip interference.

doi: 10.1103/PhysRevLett.28.923
Citations: PlumX Metrics

1972SH08      Nucl.Phys. A189, 220 (1972)

R.E.Shamu, E.M.Bernstein, D.Blondin, J.J.Ramirez

The Mass of ¹⁵O

NUCLEAR REACTIONS ¹⁵N(p, n); measured threshold energy, Q. ¹⁵O deduced mass. Enriched target.

doi: 10.1016/0375-9474(72)90655-0
Citations: PlumX Metrics

1971BE07      Phys.Rev. C3, 427 (1971)

E.M.Bernstein, R.E.Shamu, L.Y.Kuo, L.D.Oppliger, G.Hardie, M.Soga

Large Isospin Mixing in ¹⁶O States Near 18 MeV

NUCLEAR REACTIONS ¹²C(α, n), (α, p), E=13-16 MeV; measured σ(E;θ). ¹⁶O deduced levels, level-width, isospin-mixed doublet.

doi: 10.1103/PhysRevC.3.427
Citations: PlumX Metrics

1970BE58      Phys.Lett. 33B, 465 (1970)

E.M.Bernstein, G.R.Boss, G.Hardie, R.E.Shamu

The One-Phonon Octupole Vibration of ¹⁵¹Eu

NUCLEAR REACTIONS ¹⁵¹Eu(d, d'), E=12 MeV; measured σ(Ed', θ). ¹⁵¹Eu deduced levels, multiplet.

doi: 10.1016/0370-2693(70)90218-2
Citations: PlumX Metrics

1964SH30      Phys.Rev. 135, B99 (1964)

R.E.Shamu, J.G.Jenkin

Neutron-alpha scattering in the 20-MeV range

NUCLEAR REACTIONS ⁴He(n, d), ⁴He(n, n), ⁴He(n, x), E=16.4-29 MeV; measured products, 2-HE-4, ³H, ²H; deduced σ, σ(E), σ(θ). Data were imported from EXFOR entry 30405.

doi: 10.1103/PhysRev.135.B99
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30405.

1963OH02      Nucl.Phys. 45, 523 (1963)

G.G.Ohlsen, R.E.Shamu

The Elastic Scattering of Deuterons by Carbon

NUCLEAR STRUCTURE ¹²C; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(63)90828-9
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1049.

1963SH06      Phys.Letters 4, 286 (1963)

R.E.Shamu, G.G.Ohlsen, P.G.Young

The He⁵ States at High Excitation Energies

NUCLEAR STRUCTURE ⁴He; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0031-9163(63)90603-6
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30405.

1963SH10      Bull.Am.Phys.Soc. 8, No.6, 477, N3 (1963)

R.E.Shamu, J.G.Jenkin, B.A.Robson

Neutron-Alpha Scattering in the 20-MeV Range

1962AU03      Phys.Rev. 126, 1532 (1962)

S.M.Austin, H.H.Barschall, R.E.Shamu

Scattering of Neutrons by α Particles

NUCLEAR STRUCTURE ⁴He; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.126.1532
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset11115.

1962SH09      Nuclear Phys. 31, 166 (1962)

R.E.Shamu

The Disintegration of Neon and Krypton by Neutrons

NUCLEAR STRUCTURE ²⁰Ne; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(62)90738-1
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset11853.

1961AU03      TID-14475 (1961); Nuclear Sci.Abstr. 16, 1038, Abstr. 8103 (1962)

S.M.Austin, H.H.Barschall, R.E.Shamu

NUCLEAR STRUCTURE ⁴He; measured not abstracted; deduced nuclear properties.

1960AU02      Bull.Am.Phys.Soc. 5, No.6, 410, D11 (1960)

S.M.Austin, R.E.Shamu

Angular Distributions in n-α Elastic Scattering

NUCLEAR STRUCTURE ⁴He; measured not abstracted; deduced nuclear properties.

1960SH09      Bull.Am.Phys.Soc. 5, No.6, 410, D10 (1960)

R.E.Shamu, W.Benenson, R.L.Walter

Disintegration of Ne and Kr by Fast Neutrons

NUCLEAR STRUCTURE ¹⁷O; measured not abstracted; deduced nuclear properties.