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NSR database version of April 29, 2024.

Search: Author = P.van der Merwe

Found 18 matches.

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1975VA03      Nucl.Phys. A240, 273 (1975)

P.van der Merwe, E.Barnard, J.A.M.de Villiers, J.G.Malan

An Investigation of ⁷³As Energy Levels by Means of (p, n) and (p, nγ) Reactions

NUCLEAR REACTIONS ⁷³Ge(p, n), ⁷³Ge(p, nγ), Ep=2.1-3.3 MeV; measured nγ-coin, σ(E;Eγ, En, θ(γ)), Eγ, Iγ. ⁷³As deduced levels, J, π, γ-mixing ratios. Enriched target; neutron time-of-flight technique; Ge(Li) detector.

doi: 10.1016/0375-9474(75)90331-0
Citations: PlumX Metrics

1974BA83      Z.Phys. 271, 1 (1974)

E.Barnard, N.Coetzee, J.A.M.de Villiers, D.Reitmann, P.van der Merwe

Fast Neutron Scattering from Cesium

NUCLEAR REACTIONS Cs(n, n), (n, n'), (n, n'γ), E=120-1910 keV; measured σ(E, θ), σ(E, En', θ), σ(E, Eγ, θ). ¹³³Cs deduced levels, J, π, γ-branching.

doi: 10.1007/BF01676393
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30178.

1974MA32      Nucl.Phys. A227, 399 (1974)

J.G.Malan, E.Barnard, J.A.M.de Villiers, P.van der Merwe

Energy Levels of ⁷¹Ge from ⁷¹Ga(p, nγ)⁷¹Ge

NUCLEAR REACTIONS ⁷¹Ga(p, nγ), E=1.72-2.96 MeV; measured σ(E;Eγ, θ(γ)), Eγ, Iγ. ⁷¹Ge deduced levels, J, π, γ-branching, γ-mixing ratios. Enriched target.

doi: 10.1016/0375-9474(74)90767-2
Citations: PlumX Metrics

1973BA25      Z.Phys. 260, 197 (1973)

E.Barnard, N.Coetzee, J.A.M.de Villiers, D.Reitmann, P.van der Merwe

Fast Neutron Scattering from Rubidium

NUCLEAR REACTIONS ^85,87Rb(n, n), (n, n'γ), E=120-1910 keV; measured σ(E), Eγ, Iγ. ^85,87Rb deduced levels, J, π, γ-branching.

doi: 10.1007/BF01395980
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30178.

1972BB11      Z.Phys. 257, 137 (1972)

E.Barnard, J.A.M.de Villiers, J.G.Malan, D.Reitmann, P.van der Merwe

Energy Levels and Transitions in ¹⁶⁵Ho from Neutron Scattering

NUCLEAR REACTIONS ¹⁶⁵Ho(n, n'), (n, n'γ), E=0.4-1.8 MeV; measured Eγ, Iγ, σ(En') ¹⁶⁵Ho deduced levels, J, π, γ-branching.

doi: 10.1007/BF01403544
Citations: PlumX Metrics

1972MA60      Nucl.Phys. A195, 596 (1972)

J.G.Malan, E.Barnard, J.A.M.de Villiers, J.W.Tepel, P.van der Merwe

Energy Levels of ⁴⁹V from ⁴⁹Ti(p, n)⁴⁹V

NUCLEAR REACTIONS ⁴⁹Ti(p, n), (p, nγ), E=2.0-3.3 MeV; measured σ(E;En), σ(E;Eγ, θ(γ)), Eγ, Iγ. ⁴⁹V deduced levels, J, π, γ-branching. Enriched targets.

doi: 10.1016/0375-9474(72)91081-0
Citations: PlumX Metrics

1971BA35      Z.Phys. 243, 121 (1971)

E.Barnard, N.Coetzee, J.A.M.de Villiers, D.Reitmann, P.van der Merwe

The Low-Lying States of ¹²⁷I from the (n, n'γ) Reaction

NUCLEAR REACTIONS ¹²⁷I(n, n'γ), E not given; measured Eγ, Iγ. ¹²⁷I deduced levels, γ-branching.

doi: 10.1007/BF01397856
Citations: PlumX Metrics

1971BA47      Nucl.Phys. A172, 215 (1971)

E.Barnard, N.Coetzee, J.A.M.de Villiers, D.Reitmann, P.van der Merwe

The Energy Levels of ¹²¹Sb and ¹²³Sb Isotopes from the (n, n'γ) Reaction

NUCLEAR REACTIONS ¹²¹Sb, ¹²³Sb(n, n'γ), E=0.6-1.9 MeV; measured Eγ. ¹²¹Sb, ¹²³Sb deduced levels, J, π, branching ratios. Natural targets.

doi: 10.1016/0375-9474(71)90126-6
Citations: PlumX Metrics

1971BA78      Z.Phys. 246, 424 (1971)

E.Barnard, J.A.M.de Villiers, N.Coetzee, D.Reitmann, P.van der Merwe

The Energy Levels of ⁷⁹Br and ⁸¹Br

NUCLEAR REACTIONS ^79,81Br(n, n'γ), E=0.4-1.9 MeV; measured Eγ, Iγ. ^79,81Br deduced levels, γ-branching.

doi: 10.1007/BF02115807
Citations: PlumX Metrics

1970BA38      Nucl.Phys. A157, 130 (1970)

E.Barnard, N.Coetzee, J.A.M.de Villiers, D.Reitmann, P.van der Merwe

The Energy Levels of ²⁰³Tl and ²⁰⁵Tl from the (n, nγ) Reaction

NUCLEAR REACTIONS ²⁰³Tl, ²⁰⁵Tl(n, n'γ), E=0.6-1.6 MeV; measured σ(E;Eγ), Iγ. ²⁰³Tl, ²⁰⁵Tl deduced levels, J, π, branching ratios. Natural targets.

doi: 10.1016/0375-9474(70)90103-X
Citations: PlumX Metrics

1969HE05      Z. Physik 218, 137 (1969)

G.Heymann, P.van der Merwe, I.J.van Heerden, I.C.Dormehl

Levels Excited in ⁷³Ge by (d, p) and (p, p') Reactions

NUCLEAR REACTIONS ⁷²Ge(d, p), E=8 MeV; measured Q, σ(Ep, θ). ⁷³Ge deduced levels, J, π, L(n), S. ⁷³Ge(p, p'), E=12 MeV; measured σ(Ep', θ). ⁷³Ge deduced levels, J, π, L, S, deformation parameters. Enriched ⁷³Ge target, magnetic spectrograph.

doi: 10.1007/BF01669335
Citations: PlumX Metrics

1969MA05      Nucl.Phys. A124, 111 (1969)

J.G.Malan, W.R.McMurray, P.van der Merwe, I.J.van Heerden, C.A.Engelbrecht

Fast Neutron Scattering from ¹³⁹La and ¹⁴¹Pr

NUCLEAR REACTIONS ¹³⁹La, ¹⁴¹Pr(n, n), (n, n'), E=230-2580 keV; measured σ(E; En', θ). ¹³⁹La, ¹⁴¹Pr deduced levels, J, π. Natural targets.

doi: 10.1016/0375-9474(69)90523-5
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30125.

1969VA03      Nucl.Phys. A124, 433 (1969)

P.van der Merwe, I.J.van Heerden, W.R.McMurray, J.G.Malan

The Energy Levels of ¹³⁹La and ¹⁴¹Pr from (n, n'γ) Measurements

NUCLEAR REACTIONS ¹³⁹La, ¹⁴¹Pr(n, n'γ), E=0.5-2.3 MeV; measured Eγ. ¹³⁹La, ¹⁴¹Pr deduced levels, J, π. Natural targets.

doi: 10.1016/0375-9474(69)90366-2
Citations: PlumX Metrics

1967MC03      Nucl.Phys. A92, 401(1967)

W.R.McMurray, P.Van Der Merwe, I.J.Van Heerden

A Study of (³He, n) Reactions on ²⁴Mg, ²⁸Si and ³²S

NUCLEAR REACTIONS ²⁴Mg(³He, n), ²⁸Si(³He, n), ³²S(³He, n), ¹⁶O(³He, n), ¹²C(³He, n), E = 4.9-5.6 MeV; measured σ(E; En, θ); deduced Q. ²⁶Si, ³⁰S, ³⁴Ar deduced levels, J, π, L. Natural, enriched targets.

doi: 10.1016/0375-9474(67)90226-6
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0787.

1967MC07      Nucl.Phys. A99, 6 (1967)

W.R.McMurray, M.Peisach, R.Pretorius, P.van der Merwe, I.J.van Heerden

A Study of the Ca(p, n)Sc reactions (I). Energy Levels in Scandium Isotopes

NUCLEAR REACTIONS ⁴³Ca, ⁴⁴Ca, ⁴⁸Ca(p, n), E=4-5.5 MeV; measured σ(En); deduced Q. ^43,44,48Sc deduced levels, nuclear temperature. Enriched targets.

doi: 10.1016/0375-9474(67)90204-7
Citations: PlumX Metrics

1967MC08      Nucl.Phys. A99, 17 (1967)

W.R.McMurray, M.Peisach, R.Pretorius, P.van der Merwe, I.J.van Heerden

A Study of the Ca(p, n)Sc reactions (II). Fluctuation Analysis of the Reaction ⁴⁸Ca(p, n)⁴⁸Sc

NUCLEAR REACTIONS ⁴⁸Ca(p, n)⁴⁸Sc, E=4.03-5.63 MeV; measured σ(E; En, θ). ⁴⁹Sc levels deduced level-width. ⁴⁸Sc levels deduced J. Enriched target.

doi: 10.1016/0375-9474(67)90205-9
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0891.

1967VA24      Nucl.Phys. A103, 474(1967)

P.van der Merwe, W.R.McMurray, I.J.van Heerden

The ⁶Li(³He, N)⁸B Reaction Mechanism

NUCLEAR REACTIONS ⁶Li(³He, n), E=4.0-5.7 MeV; measured σ(E; En, θ). ⁸B deduced cluster structure. Enriched target.

doi: 10.1016/0375-9474(67)90266-7
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA1487.

1965MC06      Phys.Letters 18, 319 (1965)

W.R.McMurray, P.Van Der Merwe, I.J.Van Heerden

Energy Levels of ³⁰S, ²⁶Si and ⁸B from (³He, n) Reactions

NUCLEAR STRUCTURE ²⁶Si, ⁶Li, ³⁰S, ⁸B; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0031-9163(65)90355-0
Citations: PlumX Metrics