NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = C.D.Roper Found 12 matches. 2008BR01 Phys.Lett. B 660, 161 (2008) R.T.Braun, W.Tornow, C.R.Howell, D.E.Gonzalez Trotter, C.D.Roper, F.Salinas, H.R.Setze, R.L.Walter, G.J.Weisel Neutron-proton analyzing power at 12 MeV and inconsistencies in parametrizations of nucleon-nucleon data NUCLEAR REACTIONS 1H(polarized n, n), E=12 MeV; measured analyzing power Ay(θ) and compared with various model predictions.
doi: 10.1016/j.physletb.2007.12.039
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
2006GO11 Phys.Rev. C 73, 034001 (2006) D.E.Gonzalez Trotter, F.Salinas Meneses, W.Tornow, C.R.Howell, Q.Chen, A.S.Crowell, C.D.Roper, R.L.Walter, D.Schmidt, H.Witala, W.Glockle, H.Tang, Z.Zhou, I.Slaus Neutron-deuteron breakup experiment at En = 13 MeV: Determination of the 1S0 neutron-neutron scattering length ann NUCLEAR REACTIONS 2H(n, 2n), E=13 MeV; measured En, nn-coin, σ(θ(1), θ(2)); deduced neutron-neutron scattering length, no significant three-nucleon force effects. Comparison with model predictions and previous measurements.
doi: 10.1103/PhysRevC.73.034001
2005RO29 Phys.Rev. C 72, 024605 (2005) C.D.Roper, W.Tornow, R.T.Braun, Q.Chen, A.Crowell, D.Gonzalez Trotter, C.R.Howell, F.Salinas, R.Setze, R.L.Walter, Z.Chen, H.Tang, Z.Zhou Measurements of Ay(θ) for 12C(n, n)12C from En = 2.2 to 8.5 MeV NUCLEAR REACTIONS 12C(polarized n, n), E=2.2-8.5 MeV; measured Ay(θ). Comparison with previous data and model predictions.
doi: 10.1103/PhysRevC.72.024605
2005SE05 Phys.Rev. C 71, 034006 (2005) H.R.Setze, C.R.Howell, W.Tornow, R.T.Braun, D.E.Gonzalez Trotter, A.H.Hussein, R.S.Pedroni, C.D.Roper, F.Salinas, I.Slaus, B.Vlahovic, R.L.Walter, G.Mertens, J.M.Lambert, H.Witala, W.Glockle Cross-section measurements of neutron-deuteron breakup at 13.0 MeV NUCLEAR REACTIONS 2H(n, n), (n, 2n), E=13 MeV; measured En, nn-coin, σ(θ1, θ2) for seven exit-channel configurations. Comparison with model predictions.
doi: 10.1103/PhysRevC.71.034006
1999GO22 Phys.Rev.Lett. 83, 3788 (1999) D.E.Gonzalez Trotter, F.Salinas, Q.Chen, A.S.Crowell, W.Glockle, C.R.Howell, C.D.Roper, D.Schmidt, I.Slaus, H.Tang, W.Tornow, R.L.Walter, H.Witala, Z.Zhou New Measurement of the 1S0 Neutron-Neutron Scattering Length using the Neutron-Proton Scattering Length as a Standard NUCLEAR REACTIONS 2H(n, np), E ≈ 13 MeV; measured neutron spectra, proton spectra, σ(θ(n), θ(p)); deduced nn and np scattering lengths.
doi: 10.1103/PhysRevLett.83.3788
1998HO08 Nucl.Phys. A631, 692c (1998) C.R.Howell, H.R.Setze, W.Tornow, R.T.Braun, W.Glockle, A.H.Hussein, J.M.Lambert, G.Mertens, C.D.Roper, F.Salinas, I.Slaus, D.E.Gonzalez Trotter, B.Vlahovic, R.L.Walter, H.Witala Implications of the Space-Star Anomaly in nd Breakup NUCLEAR REACTIONS 2H(n, np), E=13.0 MeV; measured σ(φ(12), θ(n1), θ(n2)); deduced space-star configuration anomaly.
doi: 10.1016/S0375-9474(98)00093-1
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
1996SE14 Phys.Lett. 388B, 229 (1996) H.R.Setze, C.R.Howell, W.Tornow, R.T.Braun, W.Glockle, A.H.Hussein, J.M.Lambert, G.Mertens, C.D.Roper, F.Salinas, I.Slaus, D.E.Gonzalez Trotter, B.Vlahovic, R.L.Walter, H.Witala Verification of the Space-Star Anomaly in nd Breakup NUCLEAR REACTIONS 2H(n, np), E=1-15 MeV; measured σ(θ1, θ2) vs arc length, total energy spectra, space-star, coplanar-star configurations; deduced space-star configuration related anomaly evidence.
doi: 10.1016/S0370-2693(96)01069-6
1995HO24 Nucl.Instrum.Methods Phys.Res. B99, 316 (1995) C.R.Howell, H.R.Setze, R.T.Braun, D.E.Gonzalez Trotter, A.H.Hussein, C.D.Roper, F.Salinas, I.Slaus, W.Tornow, B.Vlahovic, R.L.Walter, G.Mertens, J.M.Lambert, H.Witala Probing the Three-Nucleon Force using Nucleon-Deuteron Breakup Reactions NUCLEAR REACTIONS 2H(n, X), E=13 MeV; measured σ(θ1, θ2) vs arc length in space-star, coplanar-star configurations following target breakup; deduced implications related to 3N-forces.
doi: 10.1016/0168-583X(94)00680-6
1994HO34 Few-Body Systems 16, 127 (1994) C.R.Howell, W.Tornow, H.R.Setze, R.T.Braun, D.E.Gonzalez Trotter, C.D.Roper, R.S.Pedroni, S.M.Grimes, C.E.Brient, N.Al-Niemi, F.C.Goeckner, G.Mertens Resolution of Discrepancy between Backward Angle Cross-Section Data for Neutron-Deuteron Elastic Scattering NUCLEAR REACTIONS 2H(n, n), E=8-14 MeV; measured σ(θ). Mixed CD2-CH2 foil, recoil d, p measured. Model comparison.
doi: 10.1007/BF01355285
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