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NSR database version of April 11, 2024.

Search: Author = J.W.Nelson

Found 28 matches.

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1978CA06      Phys.Rev. C17, 1183 (1978)

T.A.Cahill, N.R.Fletcher, L.R.Medsker, J.W.Nelson, H.Kaufmann, R.G.Flocchini

Proton-Induced X-Ray Analysis of Monazite Inclusions Possessing Pleochroic Halos

NUCLEAR REACTIONS Y, La, Ce, Pr, Nd, Sm, Gd, U, Br, Pb(p, X-ray), E=4.7, 5.7 MeV; measured X-ray spectra in monazite inclusions; deduced inconclusive evidence for existence of superheavy elements.

doi: 10.1103/PhysRevC.17.1183
Citations: PlumX Metrics


1977CA15      Nucl.Instrum.Methods 142, 307 (1977)

T.A.Cahill, R.G.Flocchini, J.W.Nelson, N.R.Fletcher, H.C.Kaufmann, L.R.Medsker

The Use of PIXE in Generating Evidence for Primordial Superheavy Elements

RADIOACTIVITY A > 200; measured L X-rays from monazite inclusions in search of superheavy elements.

doi: 10.1016/0029-554X(77)90843-6
Citations: PlumX Metrics


1976GE04      Phys.Rev. Lett. 37, 11 (1976)

R.V.Gentry, T.A.Cahill, N.R.Fletcher, H.C.Kaufmann, L.R.Medsker, J.W.Nelson, R.G.Flocchini

Evidence for Primordial Superheavy Elements

RADIOACTIVITY A > 200; measured possible K, L(X-ray) spectra of elements Z=126, Z=124.

doi: 10.1103/PhysRevLett.37.11
Citations: PlumX Metrics


1974CO33      Phys.Rev. C10, 1922 (1974)

W.J.Courtney, C.I.Delaune, J.W.Nelson, J.D.Fox

Half-Life of the 257 keV 1+ → 4- Transition in 90Nb

NUCLEAR REACTIONS 90Zr(p, n), E=8 MeV; measured ce(t). 90Nb level deduced T1/2.

doi: 10.1103/PhysRevC.10.1922
Citations: PlumX Metrics


1973DE32      Nucl.Phys. A209, 424 (1973)

R.J.de Meijer, C.Delaune, D.McShan, J.W.Nelson, H.A.van Rinsvelt

β-Decay of 17N to Unbound States of 17O

RADIOACTIVITY 17O [from 14C(α, p), E=27 MeV]; measured En, In. 17N deduced β-branching.

doi: 10.1016/0375-9474(73)90588-5
Citations: PlumX Metrics


1973MC11      Phys.Rev. C8, 711 (1973)

C.M.McKenna, K.W.Kemper, J.W.Nelson

Isomeric Level of 50Mn

RADIOACTIVITY 50Mn; measured Eγ.

NUCLEAR REACTIONS 50Cr(p, n), E=8.5-9 MeV; measured σ(E). 50Mn levels deduced production threshold.

doi: 10.1103/PhysRevC.8.711
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetB0010.


1972MC02      Phys.Rev. C5, 145 (1972)

C.M.McKenna, K.W.Kemper, J.D.Fox, J.W.Nelson, J.B.Ball

Levels of 50Mn from the Reaction 50Cr(3He, t)50Mn

NUCLEAR REACTIONS 50Cr(3He, t), E=39.45 MeV; measured σ(Et, θ). 50Mn deduced levels, J, π.

doi: 10.1103/PhysRevC.5.145
Citations: PlumX Metrics


1971SA05      Phys.Rev. C3, 2273 (1971)

R.R.Sankey, K.W.Kemper, H.S.Plendl, J.W.Nelson

Spin of the 937-keV Level in 54Co

NUCLEAR REACTIONS 54Fe(p, nγ), E=10.4, 10.6 MeV; measured σ(En, Eγ, θ(n), θ(γ), θ(nγ)). 54Co level deduced J.

doi: 10.1103/PhysRevC.3.2273
Citations: PlumX Metrics


1970KE08      Phys.Rev. C2, 213 (1970)

K.W.Kemper, C.M.McKenna, J.W.Nelson

Mass of 39Ca

NUCLEAR REACTIONS 39K(p, n), E < 10.5 MeV; measured σ(E); deduced threshold. 39Ca deduced mass excess.

doi: 10.1103/PhysRevC.2.213
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1077.


1970MO25      Phys.Rev. C2, 1006 (1970)

T.Mo, C.I.Delaune, J.W.Nelson

Energy Levels of 27Al from the Reaction 26Mg(p, n)26Al-m

NUCLEAR REACTIONS 26Mg(p, n), E=5.2-8.0 MeV; measured σ(E;En, θ(n)). 27Al deduced resonances, J, π, L, level-width, isobaric analogs.

doi: 10.1103/PhysRevC.2.1006
Citations: PlumX Metrics


1970UM01      Phys.Rev. C2, 1378 (1970)

C.J.Umbarger, K.W.Kemper, J.W.Nelson, H.S.Plendl

Excitation Functions for the Reactions 34S(p, n)34Cl and 31P(α, n)34Cl

NUCLEAR REACTIONS 34S(p, n), E=6.3-8.0 MeV; 31P(α, n), E=6.3-7.2 MeV; measured σ(E;θ); deduced thresholds. 35Cl deduced resonances, T.

doi: 10.1103/PhysRevC.2.1378
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1961.


1965NE02      Nucl.Phys. 62, 434(1965)

J.W.Nelson, J.D.Oberholtzer, H.S.Plendl

Energy Level Structure of Sc42

NUCLEAR REACTIONS 39K(α, n), E=7.8-12 MeV; measured σ(E), β+γ-coin. 42Sc deduced levels, J, π, T1/2. Natural target.

doi: 10.1016/0029-5582(65)90491-8
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetT0056.


1965PL02      Bull.Am.Phys.Soc. 10, No.4, 479, EA6 (1965)

H.S.Plendl, J.W.Nelson

Ca42(p, n) Reaction Threshold

NUCLEAR STRUCTURE 42Sc; measured not abstracted; deduced nuclear properties.


1963NE05      Phys.Rev. 129, 1723 (1963)

J.W.Nelson, E.B.Carter, G.E.Mitchell, R.H.Davis

Thresholds Observed in the C12(α, n)O15, Si28(α, n)S31, S32(α, n)Ar35, S34(α, n)Ar37, and Cl35(p, n)Ar35 Reactions

NUCLEAR STRUCTURE 12C, 15O, 31S, 35Ar, 37Ar; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.129.1723
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2316.


1962NE03      Phys.Rev. 125, 301 (1962)

J.W.Nelson, E.L.Hudspeth

Radiative Proton Capture in O18

NUCLEAR STRUCTURE 18O; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.125.301
Citations: PlumX Metrics


1962NE05      Bull.Am.Phys.Soc. 7, No.4, 286, FB5 (1962)

J.W.Nelson, E.B.Carter, G.E.Mitchell, R.H.Davis

(α, n) Reactions in C12, Si28, and S32 and the (p, n) Reaction on Cl35

NUCLEAR STRUCTURE 35Cl, 32S, 28Si, 12C; measured not abstracted; deduced nuclear properties.


1962NE08      Phys.Rev. 125, 2005 (1962)

J.W.Nelson, H.S.Plendl, R.H.Davis

(p, n) Reaction Thresholds in Ti48, Fe56, and Sr88

NUCLEAR STRUCTURE 56Co, 48V, 88Y; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.125.2005
Citations: PlumX Metrics


1962NE11      Bull.Am.Phys.Soc. 7, No.8, 571, D12 (1962)

J.W.Nelson, A.L.Elattar, J.D.Oberholtzer, H.S.Plendl

Cl35(α, n)K38 Reaction Thresholds

NUCLEAR STRUCTURE 38K; measured not abstracted; deduced nuclear properties.


1962OB01      Bull.Am.Phys.Soc. 7, No.4, 286, FB6 (1962)

J.D.Oberholtzer, J.W.Nelson, H.S.Plendl

NUCLEAR STRUCTURE 42Sc; measured not abstracted; deduced nuclear properties.


1962PL02      Conf.Low Energy Nuclear Phys., Harwell (September 1962); AERE-R-4131, p.22, Abstr.7a.8 (1962)

H.S.Plendl, B.Sarma, J.W.Nelson

Ca40(α, n)Ti43 Reaction Thresholds

NUCLEAR STRUCTURE 43Ti; measured not abstracted; deduced nuclear properties.


1961HU02      Bull.Am.Phys.Soc. 6, No.3, 248, GA1 (1961)

W.E.Hunt, M.K.Mehta, R.H.Davis, J.W.Nelson

Excitation Function of the O16(α, α'γ)O16 Reaction

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


1961NE01      Bull.Am.Phys.Soc. 6, No.3, 235, DA2 (1961)

J.W.Nelson, E.B.Carter, G.E.Mitchell, R.H.Davis

(α, n) Thresholds on C12, Si28, S32, and S34

NUCLEAR STRUCTURE 15O, 37Ar, 31S, 35Ar; measured not abstracted; deduced nuclear properties.


1961NE07      Priv.Comm. (October, 1961)

J.W.Nelson, H.S.Plendl


1961NE14      Proc.Rutherford Jubilee Intern.Conf., Manchester, England, J.B.Birks, Ed., Academic Press Inc., New York, P.819 (1961)

J.W.Nelson, H.S.Plendl, J.D.Oberholtzer

One-Minute Positron-Decay Activity from K39(α, n)Sc42

NUCLEAR STRUCTURE 42Sc; measured not abstracted; deduced nuclear properties.


1960BO19      Bull.Am.Phys.Soc. 5, No.6, 404, B3 (1960)

F.L.Bordell, G.E.Mitchell, P.B.Weiss, J.W.Nelson, R.H.Davis

Scattering of Protons by Carbon

NUCLEAR STRUCTURE 13N; measured not abstracted; deduced nuclear properties.


1960NE02      Bull.Am.Phys.Soc. 5, No.2, 109, N1 (1960)

J.W.Nelson, E.L.Hudspeth

Radiative Proton Capture in O18

NUCLEAR STRUCTURE 19F; measured not abstracted; deduced nuclear properties.


1960NE10      Bull.Am.Phys.Soc. 5, No.6, 424, P7 (1960)

J.W.Nelson, H.S.Adams, R.H.Davis, J.D.Fox, N.P.Heydenburg, H.S.Plendl, R.K.Sheline, G.M.Temmer

(p, n) Thresholds in Ti48, Fe56, and Sr88

NUCLEAR STRUCTURE 88Y, 48V, 56Ni, 56Co; measured not abstracted; deduced nuclear properties.


1959HE42      Bull.Am.Phys.Soc. 4, No.2, 96, C8 (1959); Oral Report

J.D.Henderson, J.W.Nelson, E.L.Hudspeth

Proton Capture in C14 and O18


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