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NSR database version of May 24, 2024.

Search: Author = R.J.Keddy

Found 12 matches.

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1988AL16      Z.Phys. A330, 117 (1988)

K.W.Allen, R.J.Keddy, J.P.F.Sellschop, B.Whittle

The Ground State M1 Strength in 40Ca

NUCLEAR REACTIONS 39K(p, γ), E not given; measured thick target γ yields. 40Ca levels deduced Γγ, B(M1).


1983KE17      S.Afr.J.Phys. 6, 79 (1983)

R.J.Keddy

Lifetimes of Some Excited States in 44Sc

NUCLEAR REACTIONS 27Al(19F, np), E=39 MeV; measured Eγ, Iγ, DSA. 44Sc levels deduced T1/2.


1979GI03      Nucl.Phys. A317, 313 (1979)

W.M.Gibson, M.Maruyama, Y.Hashimoto, E.P.Kanter, G.M.Temmer, R.J.Keddy, D.W.Mingay, J.P.F.Sellschop

Application of the Crystal Blocking Technique to the Study of the Highly Excited Nuclear Continuum

NUCLEAR REACTIONS 70,72,74Ge(p, p), (p, p'), E=5.035, 5.110 MeV; measured σ(E;Ep', θ=89-91°). 71,73,75As deduced reaction times, < Γ > , enhancement due to IAS, final-state spin effect, level-density effect on reaction time. Natural single crystal target.

doi: 10.1016/0375-9474(79)90485-8
Citations: PlumX Metrics


1976CA30      Nucl.Phys. A273, 523 (1976)

J.Carter, R.G.Clarkson, V.Hnizdo, R.J.Keddy, D.W.Mingay, F.Osterfeld, J.P.F.Sellschop

Elastic and Inelastic Scattering of 16O and 12C by 24Mg Near the Coulomb Barrier

NUCLEAR REACTIONS 24Mg(16O, 16O), E=28, 29, 30, 33 MeV; 24Mg(12C, 12C), E=21, 24 MeV; measured σ(θ) for ground state, first 2+ in 24Mg; deduced optical model potentials. DWBA, ICC analysis. Enriched target.

doi: 10.1016/0375-9474(76)90608-4
Citations: PlumX Metrics


1972GI08      Phys.Rev.Lett. 29, 74 (1972)

M.W.Gibson, Y.Hashimoto, R.J.Keddy, M.Maruyama, G.M.Temmer

Effects of Isobaric-Analog Resonances on the Mean Lifetimes of Compound-Nucleus Fine Structure by Crystal Blocking in Germanium

NUCLEAR REACTIONS Ge(p, p), (p, p'), E=5.005, 5.110 MeV; measured crystal blocking effect; deduced compound-nucleus T1/2. 72Ge(p, p'), E=4.9-5.2 MeV; measured σ(E). 73As deduced isobaric analog resonance, L, J, π.

doi: 10.1103/PhysRevLett.29.74
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2710.


1972RE07      Phys.Rev. C6, 12 (1972)

M.J.Renan, J.P.F.Sellschop, R.J.Keddy, D.W.Mingay

Isospin Impurity of the 6.88-MeV State in 10B

NUCLEAR REACTIONS 9Be(p, γ), E=0.20-0.85 MeV; measured σ(E). 10B deduced γ-branching, isospin impurity of 6.88-MeV state.

doi: 10.1103/PhysRevC.6.12
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0155.


1972RE10      Nucl.Phys. A193, 470 (1972)

M.J.Renan, J.P.F.Sellschop, R.J.Keddy, D.W.Mingay

Isospin Mixing in 14N

NUCLEAR REACTIONS 13C(p, γ), E=0.550 MeV; measured σ(Eγ), Doppler-shift attenuation. 14N levels deduced γ-branching, T1/2, isospin mixing. Enriched target, Ge(Li) detector.

doi: 10.1016/0375-9474(72)90333-8
Citations: PlumX Metrics


1971RE15      Nuovo Cimento 3A, 347 (1971)

M.J.Renan, R.J.Keddy

Lifetimes of Low-Lying Excited States in 32S

NUCLEAR REACTIONS 31P(p, γ), E=439, 541, 642 keV; measured Doppler-shift attenuation. 32S levels deduced T1/2.

doi: 10.1007/BF02813695
Citations: PlumX Metrics


1969GL02      Phys.Letters 28B, 645 (1969)

P.M.W.Glaudemans, A.E.L.Dieperink, R.J.Keddy, P.M.Endt

Shell-Model Calculation of Transition Probabilities Between A = 31 Even-Parity States

RADIOACTIVITY 31S, 31Si; calculated log ft.

NUCLEAR STRUCTURE 31P, 31S, 31Si; calculated levels, B(E2), B(M1).

NUCLEAR MOMENTS 31P; calculated μ.

doi: 10.1016/0370-2693(69)90209-3
Citations: PlumX Metrics


1968KE04      Nucl.Phys. A113, 676 (1968)

R.J.Keddy, Y.Yoshizawa, B.Elbek, B.Herskind, M.C.Olesen

Coulomb Excitation of Even Sm Isotopes

NUCLEAR REACTIONS 148,150,152,154Sm(16O, 16O'γ), E=40-49 MeV; measured σ(E;Eγ). 148,150,152,154Sm deduced levels, B(E2), B(E3).

doi: 10.1016/0375-9474(68)90176-0
Citations: PlumX Metrics


1964YO04      Bull.Am.Phys.Soc. 9, No.4, 497, KA5 (1964)

Y.Yoshizawa, B.Elbek, B.Herskind, R.J.Keddy, M.C.Olesen

Coulomb Excitation of 148Sm and 150Sm

NUCLEAR STRUCTURE 150Sm, 148Sm; measured not abstracted; deduced nuclear properties.


1962MO17      Phys.Rev. 128, 2745 (1962)

W.L.Mouton, J.P.F.Sellschop, R.J.Keddy

Mean Lifetimes of the First Excited States of Li7 and Na23 by Resonance Scattering of Bremsstrahlung

NUCLEAR STRUCTURE 7Li, 23Na; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.128.2745
Citations: PlumX Metrics


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