NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = A.Cooper Found 6 matches. 2023CO08 Nucl.Instrum.Methods Phys.Res. A1056, 168654 (2023) A.L.Cooper, S.Hunt, L.Downen, K.Setoodehnia, F.Portillo, C.Marshall, T.B.Clegg, A.E.Champagne, R.Longland Correlated characterization of 20Ne-implanted targets using nuclear reaction analysis, Rutherford backscattering spectrometry, and ion transport modeling NUCLEAR REACTIONS 20Ne(p, γ), E=1169 keV; 20Ne(α, α), E=2 MeV; measured reaction products, Eγ, Iγ; deduced resonance parameters, yields. The model FN tandem Van de Graaff accelerator at TUNL.
doi: 10.1016/j.nima.2023.168654
2023CO09 Nucl.Instrum.Methods Phys.Res. A1056, 168648 (2023) A.L.Cooper, S.Hunt, L.Downen, K.Setoodehnia, F.Portillo, C.Marshall, T.B.Clegg, A.E.Champagne, R.Longland 252Cf yield calibration method for nuclear material accountancy and safeguards practitioners RADIOACTIVITY 252Cf(SF); measured decay products, En, In; deduced neutron yields using passive neutron correlation counting (PNCC). The neutron source used in this evaluation was previously certified by the National Institutes of Science and Technology (NIST), which provides a reference for the accuracy of the PNCC method.
doi: 10.1016/j.nima.2023.168648
2023PO03 Phys.Rev. C 107, 035809 (2023) F.Portillo, R.Longland, A.L.Cooper, S.Hunt, A.M.Laird, C.Marshall, K.Setoodehnia Spin-parities of subthreshold resonances in the 18F(p, α)15O reaction NUCLEAR REACTIONS 20Ne(3He, α)19Ne, E=21 MeV; measured reaction products, Eα, Iα, α(θ); deduced exclusive σ(θ) for excited states of 19Ne, resonances, resonance widths. 19Ne; deduced levels, J, π. 18F(p, α)15O, E<1900 keV; deduced astrophysical S factor using obtained information on 19Ne excited states corresponding to 18F+p resonances, reaction rates. R-matrix analysis. Comparison to other experimental data. Enge split-pole magnetic spectrograph at 10 MV FN Tandem Van de Graaff accelerator (TUNL).
doi: 10.1103/PhysRevC.107.035809
2019HU08 Phys.Rev. C 99, 045804 (2019) S.Hunt, C.Iliadis, A.Champagne, L.Downen, A.Cooper New measurement of the Elabα = 0.83 MeV resonance in 22Ne(α, γ)26Mg NUCLEAR REACTIONS 22Ne(α, γ)26Mg, E=815, 904 keV; 22Ne(p, γ)23Na, E=479 keV; measured Eγ, Iγ, γγ-coin using HPGe and NaI(Tl) detectors at the JN Van de Graaff accelerator of the Laboratory for Experimental Nuclear Astrophysics (LENA); deduced yield curves for 479-keV proton resonance in 23Na. 26Mg; deduced level, precise energy of the 830-keV resonance by γγ-coin method, resonance strength. Comparison with previous experimental results.
doi: 10.1103/PhysRevC.99.045804
2017KE01 Phys.Rev. C 95, 015806 (2017) K.J.Kelly, A.E.Champagne, L.N.Downen, J.R.Dermigny, S.Hunt, C.Iliadis, A.L.Cooper New measurements of low-energy resonances in the 22Ne (p, γ) 23Na reaction NUCLEAR REACTIONS 22Ne(p, γ), E=165, 192, 425, 441 keV; measured Eγ, Iγ, γγ-coin for resonances and direct capture process using HPGe-NaI detectors and plastic scintillator cosmic ray veto at LENA-TUNL facility. 23Na; deduced levels, resonance strengths, σγ for direct capture state, γ-ray branching ratios from singles and coincidence γ-ray data for resonant states, thermonuclear reaction rates.
doi: 10.1103/PhysRevC.95.015806
1996AB32 Nucl.Phys. A609, 562 (1996); Erratum Nucl.Phys. A625, 899 (1997) A.Abele, J.Adomeit, D.S.Armstrong, C.A.Baker, C.J.Batty, M.Benayoun, A.Berdoz, K.Beuchert, S.Bischoff, P.Blum, K.Braune, D.V.Bugg, T.Case, A.R.Cooper, O.Cramer, K.M.Crowe, H.P.Dietz, N.Djaoshvili, W.Dunnweber, D.Engelhardt, M.Englert, M.A.Faessler, R.P.Haddock, F.H.Heinsius, M.Herz, N.P.Hessey, P.Hidas, C.Holtzhaussen, P.Illinger, D.Jamnik, B.Kammle, P.Kammel, T.Kiel, H.Koch, C.Kolo, M.Lakata, H.Matthay, R.McCrady, J.Meier, C.A.Meyer, L.Montanet, C.N.Pinder, G.Pinter, C.Regenfus, J.Reissmann, W.Rothel, P.Schmidt, I.Scott, R.Seibert, C.Strassburger, U.Strohbusch, M.Suffert, U.Thoma, M.Tischhauser, C.Volcker, D.Walther, B.Zou Further Analysis of (p-bar)p → 3π0, ηηπ0 and ηπ0π0 at Rest NUCLEAR REACTIONS 1H(p-bar, X), E at rest; analyzed 3π0, 2ηπ0, η2π0 production data; deduced f0, f2 resonances, widths.
doi: 10.1016/S0375-9474(96)00306-5
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