NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = S.P.Wells Found 19 matches. 2006MA08 Nucl.Phys. A764, 261 (2006) G.MacLachlan, A.Aghalaryan, A.Ahmidouch, B.D.Anderson, R.Asaturyan, O.Baker, A.R.Baldwin, D.Barkhuff, H.Breuer, R.Carlini, E.Christy, S.Churchwell, L.Cole, E.Crouse, S.Danagoulian, D.Day, T.Eden, M.Elaasar, R.Ent, M.Farkhondeh, H.Fenker, J.M.Finn, L.Gan, K.Garrow, P.Gueye, C.R.Howell, B.Hu, M.K.Jones, J.J.Kelly, C.Keppel, M.Khandaker, W.-Y.Kim, S.Kowalski, A.Lai, A.Lung, D.Mack, R.Madey, D.M.Manley, P.Markowitz, J.Mitchell, H.Mkrtchyan, A.K.Opper, B.Plaster, C.Perdrisat, V.Punjabi, B.Raue, T.Reichelt, J.Reinhold, J.Roche, Y.Sato, N.Savvinov, A.Yu.Semenov, I.A.Semenova, W.Seo, N.Simicevic, G.Smith, S.Taylor, S.Stepanyan, V.Tadevosyan, S.Tajima, L.Tang, W.Tireman, P.E.Ulmer, W.Vulcan, J.W.Watson, S.P.Wells, F.Wesselmann, S.Wood, C.Yan, C.Yan, S.Yang, L.Yuan, W.-M.Zhang, H.Zhu, X.Zhu The ratio of proton electromagnetic form factors via recoil polarimetry at Q2=1.13 (GeV/c)2 NUCLEAR REACTIONS 1H(polarized e, e'p), E=2329 MeV; measured recoil proton spectra, polarization. 1H deduced ratio of electromagnetic form factors.
doi: 10.1016/j.nuclphysa.2005.09.012
2005BE43 Phys.Rev. C 71, 064607 (2005) A.C.Betker, S.Chang, E.J.Stephenson, A.D.Bacher, S.M.Bowyer, W.A.Franklin, J.Liu, C.Olmer, D.L.Prout, S.P.Wells, S.W.Wissink, C.Yu, R.A.Lindgren, H.Baghaei, V.Gladyshev, J.A.Carr, S.K.Yoon, F.Petrovich, B.L.Clausen, J.Lisantti Reaction mechanism for natural parity (p, p') transitions in 10B NUCLEAR REACTIONS 10B(polarized p, p), (polarized p, p'), E=197 MeV; measured σ(E, θ), analyzing power, polarization transfer coefficients. Comparison with model predictions.
doi: 10.1103/PhysRevC.71.064607
2004SP01 Phys.Lett. B 583, 79 (2004) D.T.Spayde, D.H.Beck, R.Hasty, T.Averett, D.Barkhuff, G.Dodson, K.Dow, M.Farkhondeh, W.Franklin, E.Tsentalovich, B.Yang, T.Zwart, E.J.Beise, H.Breuer, R.Tieulent, R.Carr, S.Covrig, B.W.Filippone, T.M.Ito, R.D.McKeown, W.Korsch, S.Kowalski, B.Mueller, M.L.Pitt, M.J.Ramsey-Musolf, J.Ritter, S.P.Wells The strange quark contribution to the proton's magnetic moment NUCLEAR REACTIONS 1H(polarized e, e'), E=200 MeV; analyzed polarization observables, related data. 1H deduced strange quark contribution to μ.
doi: 10.1016/j.physletb.2004.01.002
2001OP01 Phys.Rev. C63, 034614 (2001) A.K.Opper, S.W.Wissink, A.D.Bacher, J.Lisantti, C.Olmer, R.Sawafta, E.J.Stephenson, S.P.Wells Measurements of the Spin Observables DNN', P, and Ay in Inelastic Proton Scattering from 12C and 16O at 198 MeV NUCLEAR REACTIONS 12C, 16O(polarized p, p'), E=198 MeV; measured proton spectra, σ(θ), Ay(θ), other spin observables; deduced reaction mechanism features. Comparison with DWIA calculations.
doi: 10.1103/PhysRevC.63.034614
2001WE09 Phys.Rev. C63, 064001 (2001) S.P.Wells, T.Averett, D.Barkhuff, D.H.Beck, E.J.Beise, C.Benson, H.Breuer, R.Carr, S.Covrig, J.DelCorso, G.Dodson, C.Eppstein, M.Farkhondeh, B.W.Filippone, T.A.Forest, P.Frasier, R.Hasty, T.M.Ito, C.Jones, W.Korsch, S.Kowalski, P.Lee, E.Maneva, K.McCarty, R.D.McKeown, J.Mikell, B.Mueller, P.Naik, M.L.Pitt, J.Ritter, V.Savu, D.T.Spayde, M.Sullivan, R.Tieulent, E.Tsentalovich, B.Yang, T.Zwart Measurement of the Vector Analyzing Power in Elastic Electron-Proton Scattering as a Probe of the Double Virtual Compton Amplitude NUCLEAR REACTIONS 1H(polarized e, e), E=200 MeV; measured azimuthal asymmetry, vector analyzing power; deduced two-photon exchange amplitude.
doi: 10.1103/PhysRevC.63.064001
2000WE01 Phys.Rev. C61, 014601 (2000) Model-Independent Determination of the 12C(p, p')12C*(15.11 MeV, 1+, T=1) Transition Amplitude at 200 MeV NUCLEAR REACTIONS 12C(polarized p, p'), E=200 MeV; analyzed data; deduced spin-operator amplitudes. Several models compared.
doi: 10.1103/PhysRevC.61.014601
1999WI14 Phys.Rev.Lett. 83, 4498 (1999) S.W.Wissink, S.M.Bowyer, W.A.Franklin, A.D.Bacher, A.Betker, T.Black, T.Bowyer, S.Choi, K.Jiang, W.Schmitt, J.Sowinski, E.J.Stephenson, S.P.Wells, C.Yu Spin Transfer in pp Elastic Scattering at 198 MeV: Implications for the πNN Coupling Constant NUCLEAR REACTIONS 1H(polarized p, p), E=197.8 MeV; measured spin transfer coefficients vs θ; deduced pion coupling constant. Comparison with model predictions.
doi: 10.1103/PhysRevLett.83.4498
1998LI43 Phys.Rev. C58, 2217 (1998) J.Lisantti, A.D.Bacher, G.P.A.Berg, S.M.Bowyer, S.Chang, J.Liu, C.Olmer, E.J.Stephenson, S.P.Wells, S.W.Wissink, K.H.Hicks Neutron Transition Densities for Low Lying States in 58Ni Obtained by using 200 MeV Inelastic Proton Scattering NUCLEAR REACTIONS 58Ni(polarized p, p'), E=199 MeV; measured σ(Ex, θ), Ay(Ex, θ). 58Ni deduced neutron transition densities for low-lying states.
doi: 10.1103/PhysRevC.58.2217
1997MA25 Phys.Rev.Lett. 78, 4343 (1997) M.May, D.Alburger, S.Bart, R.Chrien, R.Sawafta, M.Deutsch, V.Lia, S.W.Wissink, J.Lisantti, S.P.Wells, S.M.Bowyer, W.A.Franklin, K.Hicks, H.Clark, R.Michael, L.Lee, H.Funsten, C.Kormanyos, J.Wise, M.B.Barakat, R.Stearns First Observation of the p(Λ) → s(Λ) γ-Ray Transition in 13C(Λ) NUCLEAR REACTIONS 13C(K-, π-), E at 750 MeV/c; measured γ(hypernucleus)-coin, excitation spectra; deduced p(λ) → s(λ) transition in hypernucleus 13C(λ).
doi: 10.1103/PhysRevLett.78.4343
1997MU11 Phys.Rev.Lett. 78, 3824 (1997) B.Mueller, D.H.Beck, E.J.Beise, E.Candell, L.Cardman, R.Carr, R.C.DiBari, G.Dodson, K.Dow, F.Duncan, M.Farkhondeh, B.W.Filippone, T.Forest, H.Gao, W.Korsch, S.Kowalski, A.Lung, R.D.McKeown, R.Mohring, J.Napolitano, D.Nilsson, M.Pitt, N.Simicevic, B.Terburg, S.P.Wells, and the SAMPLE Collaboration Measurement of the Proton's Neutral Weak Magnetic Form Factor NUCLEAR REACTIONS 1H(polarized e, e), E=200 MeV; measured parity violating asymmetry; deduced neutral weak magnetic form factor.
doi: 10.1103/PhysRevLett.78.3824
1997ST08 Phys.Rev.Lett. 78, 1636 (1997) E.J.Stephenson, J.Liu, A.D.Bacher, S.M.Bowyer, S.Chang, C.Olmer, S.P.Wells, S.W.Wissink, J.Lisantti Effective Isovector NN Interaction Strength Determined from the 28Si(p(pol), p(pol)')28Si(6-, T = 1) Reaction NUCLEAR REACTIONS 28Si(polarized p, p'), E=198 MeV; measured σ(θ), analyzing power, polarization transfer vs momentum transfer; deduced NN-interaction effective strength.
doi: 10.1103/PhysRevLett.78.1636
1996LI07 Phys.Rev. C53, 1711 (1996) J.Liu, E.J.Stephenson, A.D.Bacher, S.M.Bowyer, S.Chang, C.Olmer, S.P.Wells, S.W.Wissink, J.Lisantti Test of a Density-Dependent Interaction using In-Plane 28Si(p(pol), p(pol)')28Si Polarization Transfer Measurements NUCLEAR REACTIONS 28Si(polarized p, p'), E=198.5 MeV; measured spectra, polarization transfer coefficients. DWBA analysis, effective NN-interaction.
doi: 10.1103/PhysRevC.53.1711
1995RO20 Phys.Rev. C52, 1361 (1995) D.A.Roberts, K.Ashktorab, F.D.Becchetti, J.Janecke, M.N.Harakeh, S.Y.van der Werf, G.P.A.Berg, C.C.Foster, J.E.Lisantti, T.Rinckel, E.J.Stephenson, S.P.Wells, A.Nadasen, S.Shaheen Neutron Decay from the Isobaric Analog State in 120Sb Populated in 120Sn(3He, t)120Sb at E(3He) = 200 MeV, θ = 0° NUCLEAR REACTIONS 120Sn(3He, t), (3He, nt), E=200 MeV; measured σ(Et, θ=0°), nt-coin. 120Sb deduced IAS spreading width.
doi: 10.1103/PhysRevC.52.1361
1995WE10 Phys.Rev. C52, 2559 (1995) S.P.Wells, S.W.Wissink, A.D.Bacher, G.P.A.Berg, S.M.Bowyer, S.Chang, W.A.Franklin, J.Liu, E.J.Stephenson, J.R.Beene, F.E.Bertrand, M.L.Halbert, P.E.Mueller, D.H.Olive, D.W.Stracener, R.L.Varner, J.Lisantti, K.H.Hicks Simultaneous Measurements of (p(pol), p(pol)') and (p(pol), p'γ) Observables for the 15.11 MeV, 1+, T = 1 State in 12C at 200 MeV NUCLEAR REACTIONS 12C(polarized p, p'), (polarized p, p'γ), E=200 MeV; measured protons yields, p(γ)(θ), spin-dependent yields, proton polarization, other observables; deduced polarization transfer coefficients, p-gamma spin asymmetries, other polarization observables.
doi: 10.1103/PhysRevC.52.2559
1993WE08 Nucl.Instrum.Methods Phys.Res. A325, 205 (1993) S.P.Wells, S.W.Wissink, A.D.Bacher, S.M.Bowyer, S.Chang, J.Lisantti, J.Liu, C.Olmer, A.K.Opper, T.Rinckel, E.J.Stephenson An In-Beam Polarimeter for Intermediate Energy Protons Using p + d Elastic Scattering NUCLEAR REACTIONS 2H(polarized p, p), E=120, 200 MeV; measured beam transverse polarization components, spectra; deduced analyzing power. In-beam polarimeter.
doi: 10.1016/0168-9002(93)91022-F
1992WI01 Phys.Rev. C45, R504 (1992) S.W.Wissink, S.P.Wells, E.J.Stephenson, J.Sowinski, A.D.Bacher, P.Li, J.Lisantti, C.Olmer, A.K.Opper, R.Sawafta, P.Schwandt Determination of Analyzing Powers for 189 MeV Proton Elastic Scattering on 12C NUCLEAR REACTIONS 12C(polarized p, p), E=189 MeV; measured analyzing power, polarization transfer coefficients.
doi: 10.1103/PhysRevC.45.R504
1991LI22 Phys.Rev. C44, R1233 (1991) J.Lisantti, E.J.Stephenson, A.D.Bacher, P.Li, R.Sawafta, P.Schwandt, S.P.Wells, S.W.Wissink, W.Unkelbach, J.Wambach Spin-Flip Probabilities in 208Pb Measured with 200 MeV Protons NUCLEAR REACTIONS 208Pb(polarized p, p'), E=200 MeV; measured spin-flip probability parameter; deduced distortions role. Continuum RPA calculations.
doi: 10.1103/PhysRevC.44.R1233
1990OP01 J.Phys.(Paris), Colloq.C-6, 607 (1990) A.K.Opper, S.W.Wissink, A.D.Bacher, J.Lisantti, C.Olmer, R.Sawafta, E.J.Stephenson, S.P.Wells The (p(pol), p(pol)') Spin Transfer Program at the Indiana University Cyclotron Facility NUCLEAR REACTIONS 208Pb, 12C, 16O(polarized p, p'), E=200 MeV; measured polarization, σ(θ), analyzing power, spin observables vs θ.
1990WI21 J.Phys.(Paris), Colloq.C-6, 557 (1990) S.W.Wissink, S.P.Wells, A.K.Opper, T.Rinckel, E.J.Stephenson Development of an In-Beam Polarimeter for Intermediate Energy Protons using p + d Elastic Scattering NUCLEAR REACTIONS 2H(polarized p, p), E=120, 200 MeV; measured pd-coin spectra; deduced analyzing power vs θ.
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