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NSR database version of April 27, 2024.

Search: Author = C.H.Zimmerman

Found 17 matches.

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1985SE17      Nucl.Phys. A442, 215 (1985)

M.R.Sene, I.Anthony, D.Branford, A.G.Flowers, A.C.Shotter, C.H.Zimmerman

The ⁷Li(γ, N) and ⁷Li(e, N) Reactions at Intermediate Photon Energies

NUCLEAR REACTIONS ⁷Li(γ, ⁶Li), (γ, ⁶He), (γ, p), (γ, n), E=60-130 MeV bremsstrahlung; ⁷Li(e, ⁶Li), (e, ⁶He), E=140-155 MeV; measured σ(E), σ(θ); deduced neutron, proton yield ratios; calculated σ(E, θ). Magnetic spectrometer, natural targets. Quasideuteron, direct knockout models.

doi: 10.1016/0375-9474(85)90142-3
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0583.

1984AN12      Phys.Lett. 141B, 309 (1984)

I.Anthony, D.Branford, A.G.Flowers, J.C.McGeorge, M.R.Sene, A.C.Shotter, P.J.Thorley, C.H.Zimmerman, J.Friedrich, N.Voegler, K.Bangert, U.E.P.Berg

Determination of the Total Photo-Absorption Cross Section of ¹⁹⁷Au from (γ, xn) Reaction Cross Sections

NUCLEAR REACTIONS ¹⁹⁷Au(γ, n), (γ, 3n), (γ, 5n), (γ, 7n), E=60-340 MeV bremsstrahlung; measured yield per electron; deduced photon absorption σ, E1 sum rule enhancement factor.

doi: 10.1016/0370-2693(84)90251-X
Citations: PlumX Metrics

1984FL02      Nucl.Phys. A429, 61 (1984)

A.G.Flowers, P.J.Thorley, I.Anthony, D.Branford, J.C.McGeorge, M.R.Sene, A.C.Shotter, C.H.Zimmerman, R.O.Owens

Electron- and Photon-Induced Complex Particle Emission

NUCLEAR REACTIONS ¹²C, ²⁷Al, ⁵⁶Fe, ^60,58Ni, ⁹⁴Mo, Sn, ¹⁸¹Ta, ¹⁹⁷Au(γ, X), (e, X), E=30-140 MeV; measured σ(fragment θ, E) vs E; deduced preequilibrium emission, giant resonance absorption roles. Magnetic spectrometer. Equilibrium, preequilibrium model calculations.

doi: 10.1016/0375-9474(84)90149-0
Citations: PlumX Metrics

1983SE07      Phys.Rev.Lett. 50, 1831 (1983)

M.R.Sene, I.Anthony, D.Branford, A.G.Flowers, A.C.Shotter, C.H.Zimmerman, J.C.McGeorge, R.O.Owens, P.J.Thorley

Mechanism of the ⁷Li(γ, N) Reactions

NUCLEAR REACTIONS ⁷Li(γ, n), (γ, p), E=60-120 MeV; measured σ(θ), ratios; deduced reaction mechanism. Modified quasideuteron, quasifree knockout models.

doi: 10.1103/PhysRevLett.50.1831
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0234.

1980MC08      J.Phys.(London) G6, L133 (1980)

J.C.McGeorge, A.G.Flowers, D.Branford, C.H.Zimmerman, R.O.Owens

The E2 Strength in the Ni(e, α) Reaction in the Resonance Region

NUCLEAR REACTIONS Ni(e, α), (γ, α), E=30-120 MeV bremsstrahlung; measured σ(E); deduced decay mechanism, relative E1, E2 contributions.

doi: 10.1088/0305-4616/6/8/002
Citations: PlumX Metrics

1979FI03      Nucl.Phys. A322, 1 (1979)

L.K.Fifield, E.F.Garman, M.J.Hurst, T.J.M.Symons, F.Watt, C.H.Zimmerman, K.W.Allen

Radiative Decays of Unbound High-Spin States in ²⁴Mg (II)

NUCLEAR REACTIONS ²⁰Ne(α, γ), E=2.7-6.0 MeV; measured σ(Eα, Eγ, θγ). ²⁴Mg deduced levels, J, π, T, γ-ray branching ratios, radiative widths, α-particle widths. Enriched gas target.

doi: 10.1016/0375-9474(79)90329-4
Citations: PlumX Metrics

1979FL04      Phys.Rev.Lett. 43, 323 (1979)

A.G.Flowers, D.Branford, J.C.McGeorge, A.C.Shotter, P.Thorley, C.H.Zimmerman, R.O.Owens, J.S.Pringle

Electron-Induced Preequilibrium Alpha Emission

NUCLEAR REACTIONS ²⁷Al, Ni, ^92,94Mo, ¹⁹⁷Au(e, α), E=120 MeV; measured σ(Eα, θα). Preequilibrium exciton, statistical model calculation; deduced reaction mechanism.

doi: 10.1103/PhysRevLett.43.323
Citations: PlumX Metrics

1979PR05      Nucl.Phys. A325, 63 (1979)

J.S.Pringle, A.G.Flowers, D.Branford, J.C.McGeorge, C.H.Zimmerman

Electrodisintegration of ¹⁹⁷Au

NUCLEAR REACTIONS ¹⁹⁷Au(e, xn), E=37, 147 MeV; measured, calculated σ for X=1-12. Ge(Li) detector.

doi: 10.1016/0375-9474(79)90151-9
Citations: PlumX Metrics

1979SH19      Nucl.Phys. A330, 325 (1979)

A.C.Shotter, C.H.Zimmerman, J.M.Reid, J.C.McGeorge, A.G.Flowers

The ²³⁸U(e, n)²³⁷U Cross Section and the Decay of States Excited by Virtual Photons

NUCLEAR REACTIONS ²³⁸U(e, n), E=20-120 MeV; measured σ(E). ²³⁸U resonance deduced Γn/Γf for E2 component. Separated target. ²³⁷U residual activity detected by Ge(Li).

doi: 10.1016/0375-9474(79)90057-5
Citations: PlumX Metrics

1978FI08      Nucl.Phys. A309, 77 (1978)

L.K.Fifield, M.J.Hurst, T.J.M.Symons, F.Watt, C.H.Zimmerman, K.W.Allen

Radiative Decays of Unbound High Spin States in ²⁴Mg. (I). Positive Parity States

NUCLEAR REACTIONS ²⁰Ne(α, γ), ²⁰Ne(α, α'γ), E=3-6 MeV; measured σ(Eα, Eγ, θ(γ)). ²⁴Mg deduced levels, J, π, T, γ-branching, Γ. Windowless gas target.

doi: 10.1016/0375-9474(78)90536-5
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0518.

1978MC05      J.Phys.(London) G4, L145 (1978)

J.C.McGeorge, A.G.Flowers, A.C.Shotter, C.H.Zimmerman

The ²³⁸U(e, α)e' ²³⁴Th Cross Section

NUCLEAR REACTIONS ²³⁸U(e, eα), E=43 MeV; measured α-spectra, σ(Eα), σ(fragment), σ(Eγ).

doi: 10.1088/0305-4616/4/6/008
Citations: PlumX Metrics

1978SY01      J.Phys.(London) G4, 411 (1978)

T.J.M.Symons, L.K.Fifield, M.J.Hurst, F.Watt, C.H.Zimmerman, K.W.Allen

A Study of the ¹⁵N(α, γ)¹⁹F Reaction for Bombarding Energies between 5.2 and 8.4 Mev. I. Yield Curves and Gamma Decay Schemes

NUCLEAR REACTIONS ¹⁵N(α, γ), E=5.2-8.4 MeV; measured σ(E, Eγ). ¹⁹F deduced resonances, Γγ, J, π. Windowless gas target.

doi: 10.1088/0305-4616/4/3/016
Citations: PlumX Metrics

1978WA19      Nucl.Instrum.Methods 151, 163 (1978)

F.Watt, L.K.Fifield, M.J.Hurst, T.J.M.Symons, C.H.Zimmerman, K.W.Allen

A Cryogenically Pumped Gas Target for the Study of Angular Distributions of Gamma Rays following Radiative Capture

NUCLEAR REACTIONS ¹⁶O(α, γ), E ≈ 10 MeV; measured γ(θ). ²⁰Ne resonance deduced δ.

doi: 10.1016/0029-554X(78)90484-6
Citations: PlumX Metrics

1977DI18      Phys.Lett. 62A, 479 (1977)

W.R.Dixon, T.J.M.Symons, A.A.Pilt, K.W.Allen, C.H.Zimmerman, F.Watt, S.P.Dolan

The Lifetime of the 3907 keV State of ¹⁹F

NUCLEAR REACTIONS ¹⁵N(α, γ), E ≈ 5.2 MeV; measured DSA. ¹⁹F level deduced T_1/2.

doi: 10.1016/0375-9601(77)90073-1
Citations: PlumX Metrics

1977FI06      Phys.Lett. 68B, 125 (1977)

L.K.Fifield, T.J.M.Symons, C.H.Zimmerman, M.J.Hurst, F.Watt, K.W.Allen

High-Spin Negative Parity States in ¹⁹F

NUCLEAR REACTIONS ¹⁵N(α, γ); measured σ(Eγ, θ). ¹⁹F deduced resonances, J, π, γ-branching.

doi: 10.1016/0370-2693(77)90182-4
Citations: PlumX Metrics

1977FI08      Nucl.Phys. A288, 57 (1977)

L.K.Fifield, F.P.Calaprice, C.H.Zimmerman, M.J.Hurst, A.Pakkanen, T.J.M.Symons, F.Watt, K.W.Allen

Measurements of the Radiative Widths of the First T = 1, 2⁺ State of ²⁰Ne and their Relationship to Analog β-Decays

NUCLEAR REACTIONS ¹⁶O(α, γ), E=6.93 MeV; measured σ(Eα, Eγ). ²⁰Ne 10.27 MeV, 2+ T=1 level deduced branching ratios, Γγ, weak magnetism form factors. Enriched gas target.

doi: 10.1016/0375-9474(77)90081-1
Citations: PlumX Metrics

1976SY01      Phys.Lett. 63B, 409 (1976)

T.J.M.Symons, L.K.Fifield, M.J.Hurst, A.Pakkanen, F.Watt, C.H.Zimmerman, K.W.Allen

The Second 13/2⁺ State in ¹⁹F

NUCLEAR REACTIONS ¹⁵N(α, γ), E=5.1-8.6 MeV; measured σ(E, Eγ, θ). ¹⁹F deduced resonance, J, π, transition strengths, δ.

doi: 10.1016/0370-2693(76)90382-8
Citations: PlumX Metrics