NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = A.Obst Found 22 matches. 2008CH14 Phys.Rev. C 77, 054002 (2008) Q.Chen, C.R.Howell, T.S.Carman, W.R.Gibbs, B.F.Gibson, A.Hussein, M.R.Kiser, G.Mertens, C.F.Moore, C.Morris, A.Obst, E.Pasyuk, C.D.Roper, F.Salinas, H.R.Setze, I.Slaus, S.Sterbenz, W.Tornow, R.L.Walter, C.R.Whiteley, M.Whitton Measurement of the neutron-neutron scattering length using the π-d capture reaction NUCLEAR REACTIONS 2H(π-, nγ)n, E=20 MeV; measured neutron time-of-flight spectra, Eγ, Iγ, nγ-coin, neutron-neutron scattering length.
doi: 10.1103/PhysRevC.77.054002
1998HO24 Phys.Lett. 444B, 252 (1998) C.R.Howell, Q.Chen, T.S.Carman, A.Hussein, W.R.Gibbs, B.F.Gibson, G.Mertens, C.F.Moore, C.Morris, A.Obst, E.Pasyuk, C.D.Roper, F.Salinas, I.Slaus, S.Sterbenz, W.Tornow, R.L.Walter, C.R.Whitley, M.Whitton Toward a Resolution of the Neutron-Neutron Scattering-Length Issue NUCLEAR REACTIONS 2H(π-, nγ), E not given; measured En, nγ(θ); deduced neutron-neutron scattering length. TOF.
doi: 10.1016/S0370-2693(98)01386-0
1998TO06 Nucl.Phys. A631, 421c (1998) W.Tornow, T.S.Carman, Q.Chen, W.R.Gibbs, B.F.Gibson, D.E.Gonzalez Trotter, C.R.Howell, A.H.Hussein, G.Mertens, C.F.Moore, C.Morris, A.Obst, E.Pasyuk, C.D.Roper, F.Salinas, D.Schmidt, H.R.Setze, I.Slaus, S.Sterbenz, H.Tang, R.L.Walter, C.R.Whitley, H.Witala, Z.Zhou Scattering Length Measurements from Radiative Pion Capture and Neutron-Deuteron Breakup NUCLEAR REACTIONS 2H(π-, 2n), E not given; 2H(n, np), E=13 MeV; measured nn, np scattering lengths; deduced no three-nucleon force effects.
doi: 10.1016/S0375-9474(98)00040-2
1979IV03 Phys.Lett. 82B, 51 (1979) S.Iversen, H.Nann, A.Obst, K.K.Seth, N.Tanaka, C.L.Morris, H.A.Thiessen, K.Boyer, W.Cottingame, C.F.Moore, R.L.Boudrie, D.Dehnhard Neutron-Proton Radius Differences and Isovector Deformations from π+ and π- Inelastic Scattering from 18O NUCLEAR REACTIONS 18O(π+, π+), (π+, π+'), (π-, π-), (π-, π-'), E=164 MeV; measured σ(θ). 18O levels deduced isovector deformations, neutron-proton radius differences.
doi: 10.1016/0370-2693(79)90423-4
1978IV01 Phys.Rev.Lett. 40, 17 (1978) S.Iversen, A.Obst, K.K.Seth, H.A.Thiessen, C.L.Morris, N.Tanaka, E.Smith, J.F.Amann, R.Boudrie, G.Burleson, M.Devereux, L.W.Swenson, P.Varghese, K.Boyer, W.J.Braithwaite, W.Cottingame, C.F.Moore Neutron Deformation Parameter from Comparative Study of π+ and π- Inelastic Scattering NUCLEAR REACTIONS 18O(π-, π-'), (π+, π+'), E=230 MeV; measured σ. 18O level deduced β.
doi: 10.1103/PhysRevLett.40.17
1978MO23 Phys.Lett. 80B, 38 (1978) C.F.Moore, W.Cottingame, K.G.Boyer, L.E.Smith, C.Harvey, W.J.Braithwaite, C.L.Morris, H.A.Thiessen, J.F.Amann, M.Devereux, G.Blanpied, G.Burleson, A.W.Obst, S.Iversen, K.K.Seth, R.L.Boudrie, R.J.Peterson Observation of Enhanced Excitation of 12C by Inelastic Pion Scattering on the (3, 3) Pion-Nucleon Resonance NUCLEAR REACTIONS 12C(π+, π+'), E=100-291 MeV; measured σ(θ). 12C deduced selective enhancement for states near 20 MeV for incident energy near pion-nucleus (3, 3) resonance.
doi: 10.1016/0370-2693(78)90300-3
1977BR18 Phys.Rev. C16, 224 (1977) Mutual Excitation Near the Coulomb Barrier in the 12C + 12C → 12C* + 12C* Reaction NUCLEAR REACTIONS 12C(12C, 12C'), E=10-15 MeV; measured γ(E, θ), γγ-coin; deduced no sharp resonance structure.
doi: 10.1103/PhysRevC.16.224
1977KA07 Phys.Rev. C15, 477 (1977) One- and Two-Step Processes in Single-Nucleon Pickup NUCLEAR REACTIONS 12C(p, d), E=185 MeV; calculated σ(θ). CCBA analysis.
doi: 10.1103/PhysRevC.15.477
1976BR39 Lett.Nuovo Cim. 15, 435 (1976) Carbon-12 Precipitation Rate and the 3α Process in Stellar Helium Burning NUCLEAR REACTIONS 12C(p, p'), E=10.48 MeV; measured p'γγ-coin. 12C level deduced Γ.
doi: 10.1007/BF02725160
1976OB03 Phys.Rev. C13, 2033 (1976) Measurement of the Radiative Branching Ratio for the 7.65-MeV State in 12C Using the Cascade Gamma Decays NUCLEAR REACTIONS 12C(p, p'γ), E=10.48 MeV; measured σ(Eγ). 12C resonance deduced Γγ/Γ. Stellar helium burning.
doi: 10.1103/PhysRevC.13.2033
1975DA08 Phys.Rev. C11, 2063 (1975) C.N.Davids, R.C.Pardo, A.W.Obst Radiative Deexcitation of the 7.655-MeV State of 12C NUCLEAR REACTIONS 12C(p, p'), E=10.5 MeV; measured σ(Ep'). 12C level deduced radiative width/total width.
doi: 10.1103/PhysRevC.11.2063
1974KE06 Nucl.Phys. A222, 173 (1974) K.W.Kemper, S.Cotanch, G.E.Moore, A.W.Obst, R.J.Puigh, R.L.White Anomalous Results for the 9Be(α, t)10B and 13C(α, t)14N Reactions at E = 27 MeV NUCLEAR REACTIONS 9Be, 13C(α, t), E=26-27.5 MeV; measured σ(Et, θ); compared with DWBA. 10B, 14N levels deduced relative S.
doi: 10.1016/0375-9474(74)90592-2
1974OB02 Phys.Rev. C9, 1643 (1974) 19F(α, t)20Ne Reaction at 28.5 MeV NUCLEAR REACTIONS 19F(α, t), E=28.5 MeV; measured nothing, calculated σ(Et, θ). 20Ne levels deduced S.
doi: 10.1103/PhysRevC.9.1643
1973OB02 Phys.Rev. C7, 1076 (1973) Scattering of 9.8-MeV Neutrons from Silicon and Sulfur NUCLEAR REACTIONS Si, S(n, n'), E=9.8 MeV; measured σ(En', θ). Deduced optical model parameters.
doi: 10.1103/PhysRevC.7.1076
1973OB03 Phys.Rev. C8, 1379 (1973) A.W.Obst, D.L.McShan, M.B.Greenfield, R.Holub, R.H.Davis Reaction Cross Sections for 16O with Fe, Ni, Ge, and Zr NUCLEAR REACTIONS Fe, Ni, Ge, Zr(16O, pα), (16O, n), E=30-60 MeV; measured σ(E).
doi: 10.1103/PhysRevC.8.1379
1973OB04 Phys.Rev. C8, 1682 (1973) 19F(3He, d)20Ne Reaction at 20-23 MeV NUCLEAR REACTIONS 19F(3He, d), E=20-23 MeV; measured σ(E;Ed, θ), 20Ne deduced S. DWBA, CCBA analysis; θ=20-150°, Δθ=5°.
doi: 10.1103/PhysRevC.8.1682
1972KE12 Phys.Rev. C6, 672 (1972) Possible Statistical-Model Explanation for the 26Mg(p, t)24Mg Reaction at E = 26 MeV NUCLEAR REACTIONS 26Mg(p, t), E=26 MeV; calculated σ(θ). Statistical model.
doi: 10.1103/PhysRevC.6.672
1972KE30 Phys.Rev. C6, 2090 (1972) K.W.Kemper, A.W.Obst, R.L.White Elastic Scattering of Alpha Particles from 27Al in the Energy Range 21-28 MeV NUCLEAR REACTIONS 27Al(α, α), E=21-28 MeV; measured σ(E;θ); deduced optical model parameters.
doi: 10.1103/PhysRevC.6.2090
1972OB01 Phys.Rev. C5, 738 (1972) A.W.Obst, T.B.Grandy, J.L.Weil Reaction 9Be(α, n)12C from 1.7 to 6.4 MeV NUCLEAR REACTIONS 9Be(α, n), E=1.69-6.44 MeV; measured σ(E;θ).
doi: 10.1103/PhysRevC.5.738
1972OB04 Phys.Rev. C6, 1705 (1972) Alpha-Particle Scattering from 28Si at 21 to 28 MeV NUCLEAR REACTIONS 28Si(α, α), (α, α'), E=21-28 MeV; measured σ(E;θ); deduced optical model parameters. 28Si deduced deformation parameter β2.
doi: 10.1103/PhysRevC.6.1705
1972OB05 Phys.Rev. C6, 1814 (1972) A.W.Obst, D.L.McShan, R.H.Davis Elastic Scattering of 16O by 56Fe, 70,74Ge, and 90Zr NUCLEAR REACTIONS 56Fe, 70,74Ge, 90Zr(16O, 16O), E=30-60 MeV; measured σ(E;θ); deduced optical model parameters.
doi: 10.1103/PhysRevC.6.1814
1972SC28 Nucl.Phys. A192, 609 (1972) R.L.Schulte, M.Cosack, A.W.Obst, J.L.Weil 2H+d Reactions from 1.96 to 6.20 MeV NUCLEAR REACTIONS 2H(d, d), 2H(d, 3He), 2H(d, t), 2H(d, p), 2H(d, n), E=2.0-6.2 MeV; measured σ(E, θ); deduced 2H(d, n) σ(θ). Enriched target.
doi: 10.1016/0375-9474(72)90093-0
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