NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = R.Johnson Found 264 matches. Showing 1 to 100. [Next]2021JO03 Phys.Rev. C 104, 024612 (2021) Three-body model of the d+A system in an antisymmetrized, translationally invariant many nucleon theory
doi: 10.1103/PhysRevC.104.024612
2021MO20 J.Phys.(London) G48, 095102 (2021) L.Moschini, N.K.Timofeyuk, R.C.Johnson Perturbative correction to the adiabatic approximation for (d, p) reactions NUCLEAR REACTIONS 10Be(d, p), E=40.9, 71 MeV; 55Ni(d, p), E=40 MeV; 40,48Ca(d, p), E=56 MeV; calculated σ(θ). Comparison with available data.
doi: 10.1088/1361-6471/ac105d
2020CA32 Eur.Phys.J. A 56, 300 (2020) P.Capel, R.C.Johnson, F.M.Nunes Study of cluster structures in nuclei through the ratio method NUCLEAR REACTIONS Pb(11Be, X), E=69 MeV/nucleon; 12C(11Be, X), E=67 MeV/nucleon; analyzed available data; deduced σ(θ), the ratio of angulardistributions for different reaction channels, viz. elastic scattering and breakup, which cancels most of the dependence on the reaction mechanism, in particular it is insensitive to the choice of optical potentials that simulate the projectile-target interaction using Recoil Excitation and Breakup (REB) model.
doi: 10.1140/epja/s10050-020-00310-w
2019DI09 Phys.Rev. C 99, 064612 (2019) M.J.Dinmore, N.K.Timofeyuk, J.S.Al-Khalili, R.C.Johnson Effects of an induced three-body force in the incident channel of (d, p) reactions NUCLEAR REACTIONS 40Ca(d, p)41Ca, E=11.8, 20, 56 MeV; calculated differential σ(θ, E) using the adiabatic distorted-wave approximation (ADWA) with and without first-order contribution of induced three-body (I3B) force. Comparison with experimental data.
doi: 10.1103/PhysRevC.99.064612
2019JO02 Phys.Rev. C 99, 044608 (2019) Antisymmetrized, translationally invariant theory of the nucleon optical potential
doi: 10.1103/PhysRevC.99.044608
2017JO08 Phys.Rev. C 95, 064610 (2017) Translation invariance and antisymmetry in the theory of the nucleon optical model
doi: 10.1103/PhysRevC.95.064610
2016CO06 Phys.Rev. C 93, 054621 (2016) F.Colomer, P.Capel, F.M.Nunes, R.C.Johnson Extension of the ratio method to low energy NUCLEAR REACTIONS 12C, 40Ca, 208Pb(11Be, X), E=20 MeV/nucleon; analyzed ratio method at low energies by calculating ratio of the breakup angular distribution and the summed angular distribution (includes elastic, inelastic, and breakup). Continuum discretized coupled channel method and Coulomb corrected dynamical eikonal approximation. Relevance to features of the original halo wave function from the Ratio method.
doi: 10.1103/PhysRevC.93.054621
2016LA20 Phys.Rev. C 94, 021602 (2016) J.A.Lay, R.de Diego, R.Crespo, A.M.Moro, J.M.Arias, R.C.Johnson Evidence of strong dynamic core excitation in 19C resonant break-up NUCLEAR REACTIONS 1H(19C, X), E=70 MeV/nucleon; calculated differential σ(θ) for the first and the second 5/2+ resonance using XCDCC and XDDWBA approaches in valence-core model; deduced role of core excitations in the resonant breakup of 19C. Comparison with experimental data. NUCLEAR STRUCTURE 19C; calculated levels, J, π using shell-model with OXBASH and the WBP interaction, and within semimicroscopic core-plus-valence-particle model (P-AMD) using 18C as an inert core. Comparison with experimental data.
doi: 10.1103/PhysRevC.94.021602
2015JO06 Phys.Rev. C 91, 054604 (2015) Spin dependence of the incident channel distorted wave in the theory of the A(d, p)B reaction
doi: 10.1103/PhysRevC.91.054604
2014JO02 Phys.Rev. C 89, 024605 (2014) Adiabatic model of (d, p) reactions with explicitly energy-dependent nonlocal potentials NUCLEAR REACTIONS 16O(d, p), E=15 MeV; 36Ar(d, p), E=9.162 MeV; 40Ca(d, p), E=11.8 MeV; calculated local adiabatic deuteron potentials, σ(θ) with energy-dependent Giannini-Ricco-Zucchiatti (GRZ), energy independent Giannini-Ricco (GR), nonlocal optical nucleon potentials, and energy-dependent local potential CH89. Adiabatic distorted-wave approximation (ADWA) approach. Comparison with experimental data.
doi: 10.1103/PhysRevC.89.024605
2013CA21 Phys.Rev. C 88, 044602 (2013) P.Capel, R.C.Johnson, F.M.Nunes The ratio method: A new tool to study one-neutron halo nuclei NUCLEAR REACTIONS 12C(11Be, X), E=67 MeV/nucleon; 208Pb(11Be, X), E=69 MeV/nucleon; Pb(19C, X), E=67 MeV/nucleon; analyzed ratio of breakup σ(θ) and summed σ(θ) from elastic, inelastic and breakup channels; investigated new σ ratio method to analyze structure of one-neutron halo nuclei. Recoil excitation and breakup model (REB) with dynamical eikonal approximation (DEA).
doi: 10.1103/PhysRevC.88.044602
2013CU01 Phys.Rev. C 87, 054601 (2013) E.S.Cunningham, J.S.Al-Khalili, R.C.Johnson Effect of spin-spin interactions on nucleon-nucleus scattering NUCLEAR REACTIONS 10B(p, p), E=200 MeV; calculated polarization transfer coefficient DNN as a function of angle using spin-spin interaction in the optical potential. Spin-spin tensors evaluated with DWBA. Folding model using realistic effective nucleon-nucleon interaction. Local and nonlocal spin-spin tensor interactions. Effect of parameters of the model used to describe the nuclear structure. Comparison with experimental data.
doi: 10.1103/PhysRevC.87.054601
2013HL01 Phys.Rev. C 88, 064608 (2013) L.Hlophe, Ch.Elster, R.C.Johnson, N.J.Upadhyay, F.M.Nunes, G.Arbanas, V.Eremenko, J.E.Escher, I.J.Thompson Separable representation of phenomenological optical potentials of Woods-Saxon type NUCLEAR REACTIONS 48Ca, 132Sn, 208Pb(n, X), E=0-50 MeV; calculated partial wave S matrices, separable representations of two-body transition matrix elements and potentials. Ernst-Shakin-Thaler (EST) scheme with CH89 potential.
doi: 10.1103/PhysRevC.88.064608
2013PA20 Phys.Rev. C 87, 064613 (2013) D.Y.Pang, N.K.Timofeyuk, R.C.Johnson, J.A.Tostevin Rapid convergence of the Weinberg expansion of the deuteron stripping amplitude NUCLEAR REACTIONS 132Sn(d, p), E=30, 100 MeV; calculated σ(θ) using Weinberg distorted wave components. Weinberg states expansion method. Comparison with continuum discretized coupled channels (CDCC) calculations.
doi: 10.1103/PhysRevC.87.064613
2013TI02 Phys.Rev.Lett. 110, 112501 (2013);Pub.Note Phys.Rev.Lett. 110, 139901 (2013) Nonlocality in Deuteron Stripping Reactions NUCLEAR REACTIONS 40Ca(d, p), E=11.8 MeV; analyzed available data; deduced a method for the analysis of deuteron stripping reactions.
doi: 10.1103/PhysRevLett.110.112501
2013TI04 Phys.Rev. C 87, 064610 (2013) Nonlocality in the adiabatic model of A(d, p)B reactions NUCLEAR REACTIONS 16O, 36Ar, 40Ca(d, p), E=9-15 MeV; calculated σ(θ), Perey factor, local potential. Calculated βn coefficients, moments and effective nonlocality range in A=16, 40, 208 mass range. Effect on spectroscopic factors and ANCs. ADWA theory with nonlocality of nucleon optical potential included in a consistent way together with the deuteron breakup. Deviation from E(d)/2 rule on theoretical cross sections.
doi: 10.1103/PhysRevC.87.064610
2011CU03 Phys.Rev. C 84, 041601 (2011) E.S.Cunningham, J.S.Al-Khalili, R.C.Johnson Role of the tensor exchange potential in nucleon-nucleus scattering NUCLEAR REACTIONS 10B(p, p), E=200 MeV; calculated spin-spin tensor interactions, polarization transfer coefficient DNN. Distorted-wave Born approximation. Comparison with experimental data.
doi: 10.1103/PhysRevC.84.041601
2011ES09 Nucl.Phys. B(Proc.Supp.) S221, 364 (2011) J.Esterline, V.M.Gehman, K.Gusey, T.Hossbach, R.A.Johnson, K.Kazkaz, J.Kephart, M.Kidd, G.King, M.G.Marino, A.G.Schubert, M.Shirchenko, J.Thompson, V.Timkin, B.White, the Majorana Collaboration The Majorana Experiment
doi: 10.1016/j.nuclphysbps.2011.10.016
2010EL09 Phys.Rev. C 82, 054610 (2010) S.R.Elliott, V.E.Guiseppe, B.H.LaRoque, R.A.Johnson, S.G.Mashnik Fast-neutron activation of long-lived isotopes in enriched Ge NUCLEAR REACTIONS 76Ge(n, X)54Mn/57Co/60Co/65Zn/68Ge, E=0-700 MeV; measured Eγ, Iγ, production rates, pulsed neutron beam. 70,72,73,74,76Ge(n, X)54Mn/57Co/60Co/65Zn/68Ge, E=10-2000 MeV; calculated production σ. Comparison with cross section calculations based on based on CEM03.02. Predicted cosmogenic production rates of 54Mn, 57,60Co, 65Zn and 68Ge isotopes. Relevance to background radiation in Ge detectors used in double-beta decay experiments.
doi: 10.1103/PhysRevC.82.054610
2010NG02 Phys.Rev. C 82, 014611 (2010) N.B.Nguyen, F.M.Nunes, R.C.Johnson Finite-range effects in (d, p) reactions NUCLEAR REACTIONS 12C, 48Ca, 69Ga, 86Kr, 90Zr, 124Sn, 208Pb(d, p), E=2-80 MeV; calculated σ(θ) using adiabatic distorted-wave approximation (ADWA) and local energy approximation (LEA). Deuteron breakup and finite range effects. Comparison with experimental data.
doi: 10.1103/PhysRevC.82.014611
2009JO06 Phys.Rev. C 80, 044616 (2009) Derivation of a formula for the A(d, p)B transition amplitude from the Faddeev equations of three-body scattering theory
doi: 10.1103/PhysRevC.80.044616
2009MO39 Phys.Rev. C 80, 064606 (2009) A.M.Moro, F.M.Nunes, R.C.Johnson Theory of (d, p) and (p, d) reactions including breakup: Comparison of methods NUCLEAR REACTIONS 11Be(p, d), E=38.4 MeV/nucleon; 10Be(d, p), E=12.5 MeV/nucleon; calculated σ and σ(θ) using continuum discretized coupled channel (CDCC) and full three body integral (AGS) equations. Comparison with experimental data.
doi: 10.1103/PhysRevC.80.064606
2008RO16 Phys.Rev. C 77, 064609 (2008) M.Rodriguez-Gallardo, J.M.Arias, J.Gomez-Camacho, R.C.Johnson, A.M.Moro, I.J.Thompson, J.A.Tostevin Four-body continuum-discretized coupled-channels calculations using a transformed harmonic oscillator basis NUCLEAR REACTIONS 12C(6He, 6He), E=229.8 MeV; 64Zn(6He, 6He), E=10.0, 13.6 MeV; 208Pb(6He, 6He), E=22 MeV; calculated energy spectra, σ(θ). Comparison with experimental data.
doi: 10.1103/PhysRevC.77.064609
2007AL08 Phys.Rev. C 75, 024608 (2007) J.S.Al-Khalili, R.Crespo, R.C.Johnson, A.M.Moro, I.J.Thompson Few-body multiple scattering calculations for 6He on protons NUCLEAR REACTIONS 1H(α, α), E=699 MeV/nucleon; 1H(6He, 6He), E=717 MeV/nucleon; calculated elastic σ(θ). Multiple scattering expansion, comparison with data.
doi: 10.1103/PhysRevC.75.024608
2007RO29 Eur.Phys.J. Special Topics 150, 51 (2007) M.Rodriguez-Gallardo, J.M.Arias, J.Gomez-Camacho, R.C.Johnson, A.M.Moro, I.J.Thompson, J.A.Tostevin Continuum effects: Structure and reactions of 6He NUCLEAR STRUCTURE 6He; calculated B(E1), B(E2) distributions using the Transformed Harmonic Oscillator method. NUCLEAR REACTIONS 12C(6He, 6He), E=229.8 MeV; calculated elastic scattering σ(θ).
doi: 10.1140/epjst/e2007-00264-x
2007TI02 Phys.Rev. C 75, 034302 (2007) N.K.Timofeyuk, P.Descouvemont, R.C.Johnson Isospin symmetry in mirror α decays NUCLEAR STRUCTURE 7Li, 7Be, 11B, 11C, 19F, 19Ne; calculated mirror states asymptotic normalization coefficients, α resonance widths.
doi: 10.1103/PhysRevC.75.034302
2007WA46 Nat.Phys. 3, 836 (2007) Two-proton radioactivity: Caught in the act RADIOACTIVITY 45Fe(2p); measured decay products, Ep, Ip; deduced decay constant, branching ratio. Comparison with available data.
doi: 10.1038/nphys787
2006TI08 Eur.Phys.J. A 27, Supplement 1, 269 (2006) N.K.Timofeyuk, P.Descouvemont, R.C.Johnson Relation between proton and neutron asymptotic normalization coefficients for light mirror nuclei and its relevance for nuclear astrophysics
doi: 10.1140/epja/i2006-08-041-6
2005GA11 Phys.Rev. C 71, 044606 (2005) A.Garcia-Camacho, R.C.Johnson, J.A.Tostevin Improved implementation of the transfer-to-the-continuum method for single-neutron knockout reactions and the validity of standard approximations NUCLEAR REACTIONS 9Be(n, X), (p, X), E=0-100 MeV; calculated total σ. 9Be(34Si, 33SiX), E=73 MeV/nucleon; 9Be(15C, 14CX), E=54 MeV/nucleon; calculated neutron knock-out σ, parallel momentum distributions. Transfer-to-continuum direct reaction model.
doi: 10.1103/PhysRevC.71.044606
2005GA52 Phys.Rev. C 72, 044603 (2005) A.Garcia-Camacho, R.C.Johnson, J.A.Tostevin Polarization observables and spin-dependent distortion effects in single-nucleon knockout reactions NUCLEAR REACTIONS 9Be(34Si, 33SiX), E=70 MeV/nucleon; 9Be(17C, 16CX), E=60 MeV/nucleon; calculated polarization observables, effects of nucleon-target spin-orbit distortions. Transfer-to-the-continuum direct reaction model.
doi: 10.1103/PhysRevC.72.044603
2005ST01 Phys.Rev. C 71, 014612 (2005) E.J.Stephenson, R.C.Johnson, F.Sammarruca Inclusion of nonspherical components of the Pauli blocking operator in (p, p') reactions NUCLEAR REACTIONS 40Ca(p, p'), E=100, 200 MeV; calculated σ(θ), analyzing powers. Nonspherical Pauli blocking operator.
doi: 10.1103/PhysRevC.71.014612
2004ZH23 J.Phys.(London) G30, 1153 (2004) Q.Zhao, J.S.Al-Khalili, R.C.Johnson A quark model framework for the study of nuclear medium effects NUCLEAR REACTIONS 2H(γ, π0), E=300 MeV; calculated σ(θ), medium effects. Quark model framework, comparison with data.
doi: 10.1088/0954-3899/30/9/014
2003TI13 Phys.Rev.Lett. 91, 232501 (2003) N.K.Timofeyuk, R.C.Johnson, A.M.Mukhamedzhanov Relation between Proton and Neutron Asymptotic Normalization Coefficients for Light Mirror Nuclei and its Relevance to Nuclear Astrophysics NUCLEAR STRUCTURE 6,7,8Li, 7Be, 8,11,12B, 11,12,13C, 12,13,14,15N, 15,16,17O, 17F, 22,23Ne, 22,26,27Mg, 23Al, 26Si, 27P; calculated overlap integrals, proton and neutron mirror asymptotic normalization coefficients. Astrophysical implications discussed.
doi: 10.1103/PhysRevLett.91.232501
2002GR10 Phys.Rev. C65, 044612 (2002) L.V.Grigorenko, R.C.Johnson, I.J.Thompson, M.V.Zhukov Two-Proton Events in the 17F(p, 2p)16O Reaction NUCLEAR REACTIONS 1H(17F, 16O), E=33, 44 MeV; calculated two-proton production σ, contribution from 18Ne excited state decay. Comparison with data.
doi: 10.1103/PhysRevC.65.044612
2002GR25 Eur.Phys.J. A 15, 125 (2002) L.V.Grigorenko, R.C.Johnson, I.G.Mukha, I.J.Thompson, M.V.Zhukov Three-body decays of light nuclei: 6Be, 8Li, 9Be, 12O, 16Ne, and 17Ne NUCLEAR STRUCTURE 8Li, 6,9Be, 12O, 16Ne; calculated two-proton decay related particle spectra, level widths. Comparisons with data. RADIOACTIVITY 8Li, 6,9Be, 12O, 16Ne(2p); calculated two-proton decay related particle spectra, level widths. Comparisons with data.
doi: 10.1140/epja/i2001-10239-3
2002MC09 Nucl.Phys. B(Proc.Supp.) S112, 226 (2002) K.S.McFarland, G.P.Zeller, T.Adams, A.Alton, S.Avvakumov, L.de Barbaro, P.de Barbaro, R.H.Bernstein, A.Bodek, T.Bolton, J.Brau, D.Buchholz, H.Budd, L.Bugel, J.Conrad, R.B.Drucker, B.T.Fleming, R.Frey, J.A.Formaggio, J.Goldman, M.Goncharov, D.A.Harris, R.A.Johnson, J.H.Kim, S.Koutsoliotas, M.J.Lamm, W.Marsh, D.Mason, J.McDonald, C.McNulty, D.Naples, P.Nienaber, V.Radescu, A.Romosan, W.K.Sakumoto, H.Schellman, M.H.Shaevitz, P.Spentzouris, E.G.Stern, N.Suwonjandee, M.Tzanov, M.Vakili, A.Vaitaitis, U.K.Yang, J.Yu, E.D.Zimmerman Nuclear Effects and the NuTeV sin2θw Measurement NUCLEAR REACTIONS Fe(ν, X), (ν-bar, X), E not given; measured ratio of neutral to charged-current σ; deduced electroweak parameter, possible nuclear effects on parton distribution functions. Comparison with model predictions.
doi: 10.1016/S0920-5632(02)01777-2
2002SU18 Phys.Rev. C66, 014614 (2002) N.C.Summers, J.S.Al-Khalili, R.C.Johnson Nonadiabatic Corrections to Elastic Scattering of Halo Nuclei NUCLEAR REACTIONS 12C(6He, 6He), (11Be, 11Be), E=10 MeV/nucleon; calculated σ(θ), nonadiabatic corrections. Eikonal approximation, partial wave analysis, two-body projectile.
doi: 10.1103/PhysRevC.66.014614
2002ZE02 Phys.Rev.Lett. 88, 091802 (2002); Erratum Phys.Rev.Lett. 90, 239902(2003) G.P.Zeller, K.S.McFarland, T.Adams, A.Alton, S.Avvakumov, L.de Barbaro, P.de Barbaro, R.H.Bernstein, A.Bodek, T.Bolton, J.Brau, D.Buchholz, H.Budd, L.Bugel, J.Conrad, R.B.Drucker, B.T.Fleming, R.Frey, J.A.Formaggio, J.Goldman, M.Goncharov, D.A.Harris, R.A.Johnson, J.H.Kim, S.Koutsoliotas, M.J.Lamm, W.Marsh, D.Mason, J.McDonald, C.McNulty, D.Naples, P.Nienaber, A.Romosan, W.K.Sakumoto, H.Schellman, M.H.Shaevitz, P.Spentzouris, E.G.Stern, N.Suwonjandee, M.Tzanov, M.Vakili, A.Vaitaitis, U.K.Yang, J.Yu.E.D.Zimmerman Precise Determination of Electroweak Parameters in Neutrino-Nucleon Scattering NUCLEAR REACTIONS 1H(ν, ν'), (ν-bar, ν-bar'), E not given; measured ratio of neutral to charged current σ; deduced electroweak parameter. Comparison with model prediction.
doi: 10.1103/PhysRevLett.88.091802
2002ZE05 Phys.Rev. D65, 111103 (2002) G.P.Zeller, K.S.McFarland, T.Adams, A.Alton, S.Avvakumov, L.de Barbaro, P.de Barbaro, R.H.Bernstein, A.Bodek, T.Bolton, J.Brau, D.Buchholz, H.Budd, L.Bugel, J.Conrad, R.B.Drucker, B.T.Fleming, R.Frey, J.A.Formaggio, J.Goldman, M.Goncharov, D.A.Harris, R.A.Johnson, J.H.Kim, S.Koutsoliotas, M.J.Lamm, W.Marsh, D.Mason, J.McDonald, C.McNulty, D.Naples, P.Nienaber, A.Romosan, W.K.Sakumoto, H.Schellman, M.H.Shaevitz, P.Spentzouris, E.G.Stern, N.Suwonjandee, M.Tzanov, M.Vakili, A.Vaitaitis, U.K.Yang, J.Yu, E.D.Zimmerman Effect of Asymmetric Strange Seas and Isospin-Violating Parton Distribution Functions on sin2θW Measured in the NuTeV Experiment
doi: 10.1103/PhysRevD.65.111103
2001AL02 Phys.Rev. D63, 012001 (2001) A.Alton, T.Adams, T.Bolton, J.Goldman, M.Goncharov, D.Naples, R.A.Johnson, M.Vakili, N.Suwonjandee, J.Conrad, B.T.Fleming, J.Formaggio, J.H.Kim, S.Koutsoliotas, C.McNulty, A.Romosan, M.H.Shaevitz, P.Spentzouris, E.G.Stern, A.Vaitaitis, E.D.Zimmerman, R.H.Bernstein, L.Bugel, M.J.Lamm, W.Marsh, P.Nienaber, J.Yu, L.de Barbaro, D.Buchholz, H.Schellman, G.P.Zeller, J.Brau, R.B.Drucker, R.Frey, D.Mason, S.Avvakumov, P.de Barbaro, A.Bodek, H.Budd, D.A.Harris, K.S.McFarland, W.K.Sakumoto, U.K.Yang Search for Light-to-Heavy Quark Flavor Changing Neutral Currents in νμN and (ν-bar)μN Scattering at the Fermilab Tevatron NUCLEAR REACTIONS Fe(ν, μ+X), (ν-bar, μ-X), E not given; measured muon spectra, charged current spectra; deduced flavor mixing strength limits, no flavor-changing neutral currents. Sign-selected beams.
doi: 10.1103/PhysRevD.63.012001
2001AL24 Phys.Rev. D64, 012002 (2001) A.Alton, T.Adams, T.Bolton, J.Goldman, M.Goncharov, R.A.Johnson, N.Suwonjandee, M.Vakili, J.Conrad, B.T.Fleming, J.Formaggio, J.H.Kim, S.Koutsoliotas, C.McNulty, A.Romosan, M.H.Shaevitz, P.Spentzouris, E.G.Stern, A.Vaitaitis, E.D.Zimmerman, R.H.Bernstein, L.Bugel, M.J.Lamm, W.Marsh, P.Nienaber, J.Yu, L.de Barbaro, D.Buchholz, H.Schellman, G.P.Zeller, J.Brau, R.B.Drucker, R.Frey, D.Mason, J.McDonald, D.Naples, S.Avvakumov, P.de Barbaro, A.Bodek, H.Budd, D.A.Harris, K.S.McFarland, W.K.Sakumoto, U.K.Yang Observation of Neutral Current Charm Production in νμ Fe Scattering at the Fermilab Tevatron NUCLEAR REACTIONS Fe(ν, X), E ≈ 154 GeV; 1n, 1H(p, X), E(cm)=38.8 GeV; measured charm production σ.
doi: 10.1103/PhysRevD.64.012002
2001AM01 Nucl.Phys. A684, 386c (2001) A.Ambardar, F.Duncan, A.Feltham, G.Hofman, R.R.Johnson, G.Jones, J.B.Lange, M.Pavan, K.J.Raywood, D.Vetterli, J.T.Brack, D.Ottewell, G.R.Smith, M.E.Sevior Measurement of π p → ππ n Cross-Sections Near Threshold NUCLEAR REACTIONS 1H(π-, π+π-), (π+, 2π+), E=176-200 MeV; measured σ; deduced reaction matrix elements, scattering lengths.
doi: 10.1016/S0375-9474(01)00403-1
2001GO43 Phys.Rev. D64, 112006 (2001) M.Goncharov, T.Adams, A.Alton, T.Bolton, J.Goldman, P.Spentzouris, J.Conrad, B.T.Fleming, J.Formaggio, S.Koutsoliotas, J.H.Kim, C.McNulty, A.Romosan, M.H.Shaevitz, E.G.Stern, A.Vaitaitis, E.D.Zimmerman, R.A.Johnson, M.Vakili, N.Suwonjandee, R.H.Bernstein, L.Bugel, M.J.Lamm, W.Marsh, P.Nienaber, J.Yu, L.de Barbaro, D.Buchholz, H.Schellman, G.P.Zeller, J.Brau, R.B.Drucker, R.Frey, D.Mason, J.E.McDonald, D.Naples, M.Tzanov, S.Avvakumov, P.de Barbaro, A.Bodek, H.Budd, D.A.Harris, K.S.McFarland, W.K.Sakumoto, U.K.Yang Precise Measurement of Dimuon Production Cross Sections in νμFe and (ν-bar)mFe Deep Inelastic Scattering at the Fermilab Tevatron NUCLEAR REACTIONS Fe(ν, μ+μ-X), (ν-bar, μ+μ-X), E ≈ 80-270 GeV; measured dimuon production σ. Comparison with previous results.
doi: 10.1103/PhysRevD.64.112006
2001GR16 Nucl.Phys. A689, 567c (2001) L.V.Grigorenko, R.C.Johnson, I.G.Mukha, I.J.Thompson, M.V.Zhukov Two-Proton or Diproton Emission: 19Mg and 48Ni examples NUCLEAR STRUCTURE 19Mg, 48Ni; calculated two-proton decay energies, widths.
doi: 10.1016/S0375-9474(01)00906-X
2001GR29 Phys.Rev. C64, 054002 (2001) L.V.Grigorenko, R.C.Johnson, I.G.Mukha, I.J.Thompson, M.V.Zhukov Two-Proton Radioactivity and Three-Body Decay: General problems and theoretical approach NUCLEAR STRUCTURE 6,8,10He, 6,8Li, 6,9Be, 9B, 12C, 12O, 16,17Ne; analyzed three-body decay features. 19Mg, 34Ca, 38,39Ti, 41,42Cr, 45Fe, 48Ni, 54Zn, 58,59Ge, 62,63Se, 66,67Kr; calculated two-proton decay energy, related features. 6Be, 19Mg, 48Ni; calculated proton energy distributions following two-proton decay. Three-body decay model.
doi: 10.1103/PhysRevC.64.054002
2000AD02 Phys.Rev. D61, 092001 (2000) T.Adams, A.Alton, T.Bolton, J.Goldman, M.Goncharov, D.Naples, R.A.Johnson, M.Vakili, V.Wu, J.Conrad, B.T.Fleming, J.Formaggio, S.Koutsoliotas, J.H.Kim, C.McNulty, A.Romosan, M.H.Shaevitz, P.Spentzouris, E.G.Stern, A.Vaitaitis, E.D.Zimmerman, R.H.Bernstein, L.Bugel, M.J.Lamm, W.Marsh, P.Nienaber, J.Yu, L.de Barbaro, D.Buchholz, H.Schellman, G.P.Zeller, J.Brau, R.B.Drucker, R.Frey, D.Mason, S.Avvakumov, P.de Barbaro, A.Bodek, H.Budd, D.A.Harris, K.S.McFarland, W.K.Sakumoto, U.K.Yang Evidence for Diffractive Charm Production in νμFe and (ν-bar)μFe Scattering at the Fermilab Tevatron NUCLEAR REACTIONS Fe(ν, μ-X), (ν-bar, μ+X), E not given; measured muon spectra, two-muon invariant mass; deduced charm production features, no neutral-current J/ψ production. Comparison with thoery.
doi: 10.1103/PhysRevD.61.092001
2000FO05 Phys.Rev.Lett. 84, 4043 (2000) J.A.Formaggio, E.D.Zimmerman, T.Adams, A.Alton, S.Avvakumov, L.de Barbaro, P.de Barbaro, R.H.Bernstein, A.Bodek, T.Bolton, J.Brau, D.Buchholz, H.Budd, L.Bugel, S.Case, J.M.Conrad, R.B.Drucker, B.T.Fleming, R.Frey, J.Goldman, M.Goncharov, D.A.Harris, R.A.Johnson, J.H.Kim, S.Koutsoliotas, M.J.Lamm, W.Marsh, D.Mason, K.S.McFarland, C.McNulty, D.Naples, P.Nienaber, A.Romosan, W.K.Sakumoto, H.M.Schellman, M.H.Shaevitz, P.Spentzouris, E.G.Stern, M.Vakili, A.Vaitaitis, V.Wu, U.K.Yang, J.Yu, G.P.Zeller Search for a 33.9 MeV/c2 Neutral Particle in Pion Decay
doi: 10.1103/PhysRevLett.84.4043
2000GR16 Phys.Rev.Lett. 85, 22 (2000) L.V.Grigorenko, R.C.Johnson, I.G.Mukha, I.J.Thompson, M.V.Zhukov Theory of Two-Proton Radioactivity with Application to 19Mg and 48Ni RADIOACTIVITY 6Be, 17Ne, 19Mg, 48Ni(2p); calculated two-proton decay widths. Three-body model, other models compared.
doi: 10.1103/PhysRevLett.85.22
2000JO15 Phys.Rev. C62, 027603 (2000) Inequality for Approximate Halo Nuclear Cross Sections
doi: 10.1103/PhysRevC.62.027603
2000JO21 Prog.Theor.Phys.(Kyoto), Suppl. 140, 33 (2000) Scattering and Reactions of Halo Nuclei - A Theorist's Perspective - NUCLEAR REACTIONS 12C(11Be, 11Be), E=49.3 MeV/nucleon; 12C(19C, 19C), E=30 MeV/nucleon; calculated form factors, σ(θ). 12C, 28Si, 40Ca, 90Zr, 118Sn, 165Ho, 208Pb(d, np), E=140 MeV; calculated σ(E, θ). Adiabatic model, comparisons with data.
doi: 10.1143/PTPS.140.33
2000LA03 Phys.Rev. C61, 025201 (2000) J.B.Lange, A.Ambardar, F.Duncan, A.Feltham, G.Hofman, R.R.Johnson, G.Jones, M.Pavan, K.J.Raywood, D.Vetterli, J.T.Brack, D.Ottewell, G.R.Smith, M.E.Sevior Determination of the π±p → π±π+n Cross Section Near Threshold NUCLEAR REACTIONS 1H(π-, π+π-), E=176-200 MeV; 1H(π+, 2π+), E=184, 200 MeV; measured total σ; deduced reaction matrix elements, scattering lengths. Heavy baryon chiral perturbation theory. Comparisons with previous results.
doi: 10.1103/PhysRevC.61.025201
2000TA05 Nucl.Phys. A663-664, 344c (2000) B.H.Tamminga, T.Adams, A.Alton, C.G.Arroyo, S.Avvakumov, L.de Barbaro, P.de Barbaro, A.O.Bazarko, R.H.Bernstein, A.Bodek, T.Bolton, J.Brau, D.Buchholz, H.Budd, L.Bugel, J.Conrad, R.B.Drucker, J.A.Formaggio, R.Frey, J.Goldman, M.Goncharov, D.A.Harris, R.A.Johnson, J.H.Kim, B.J.King, T.Kinnel, S.Koutsoliotas, M.J.Lamm, W.Marsh, D.Mason, K.S.McFarland, C.McNulty, S.R.Mishra, D.Naples, P.Nienaber, A.Romosan, W.K.Sakumoto, H.Schellman, F.J.Sciulli, W.G.Seligman, M.H.Shaevitz, W.H.Smith, P.Spentzouris, E.G.Stern, M.Vakili, A.Vaitaitis, V.Wu, U.K.Yang, J.Yu, G.P.Zeller, E.D.Zimmerman Low-Q2 Low-x Structure Function Analysis of CCFR Data for F2
doi: 10.1016/S0375-9474(99)00613-2
2000VA01 Phys.Rev. D61, 052003 (2000) M.Vakili, C.G.Arroyo, P.Auchincloss, L.de Barbaro, P.de Barbaro, A.O.Bazarko, R.H.Bernstein, A.Bodek, T.Bolton, H.Budd, J.Conrad, D.A.Harris, R.A.Johnson, J.H.Kim, B.J.King, T.Kinnel, G.Koizumi, S.Koutsoliotas, M.J.Lamm, W.C.Lefmann, W.Marsh, K.S.McFarland, C.McNulty, S.R.Mishra, D.Naples, P.Nienaber, M.J.Oreglia, L.Perera, P.Z.Quintas, A.Romosan, W.K.Sakumoto, B.A.Schumm, F.J.Sciulli, W.G.Seligman, M.H.Shaevitz, W.H.Smith, P.Spentzouris, R.Steiner, E.G.Stern, U.K.Yang, J.Yu Nuclear Structure Functions in the Large-x Large-Q2 Kinematic Region in Neutrino Deep Inelastic Scattering NUCLEAR REACTIONS Fe(ν, μ), E not given; analyzed Bjorken x distributions; deduced nuclear effects at large x.
doi: 10.1103/PhysRevD.61.052003
1999CR02 Phys.Rev. C60, 034007 (1999) Probing Halo Nucleus Structure Through Intermediate Energy Elastic Scattering NUCLEAR REACTIONS 1H(11Li, 11Li), E=800 MeV/nucleon; calculated σ(θ); deduced core recoil effects. Multiple scattering expansion.
doi: 10.1103/PhysRevC.60.034007
1999RU07 Phys.Rev. C60, 027002 (1999) S.Rugmai, J.S.Al-Khalili, R.C.Johnson, J.A.Tostevin Three-Body Effects in the (d, 2He) Charge-Exchange Reaction NUCLEAR REACTIONS 12C(d, 2p), E=270 MeV; calculated σ(θ); deduced three-body effects. Eikonal description, comparison with distorted wave approach.
doi: 10.1103/PhysRevC.60.027002
1999TI04 Phys.Rev. C59, 1545 (1999) Deuteron Stripping and Pick-Up on Halo Nuclei NUCLEAR REACTIONS 16O(d, p), E=36, 63.2 MeV; 10Be(p, p), E=14 MeV; 10Be(d, p), E=25 MeV; 11Be(p, d), E=35 MeV; calculated σ(θ); deduced recoil excitation, breakup effects.
doi: 10.1103/PhysRevC.59.1545
1998JO11 J.Phys.(London) G24, 1583 (1998) Non-Adiabatic Corrections to Elastic Scattering of Halo Nuclei in a Special Model
doi: 10.1088/0954-3899/24/8/037
1998KE06 Phys.Rev. C58, 3419 (1998) M.Kermani, P.A.Amaudruz, F.Bonutti, J.T.Brack, P.Camerini, L.Felawka, E.Fragiacomo, E.F.Gibson, N.Grion, G.J.Hofman, R.R.Johnson, E.L.Mathie, S.McFarland, R.Meier, D.Ottewell, K.J.Raywood, R.Rui, M.E.Sevior, G.R.Smith, R.Tacik, and the CHAOS Collaboration Exclusive Measurements of π±p → π+π±n Near Threshold NUCLEAR REACTIONS 1H(π-, π-π+), (π+, 2π+), E=223, 243, 264, 284, 305 MeV; measured σ(θ(1)-θ(2)), σ(m2), σ(t), total σ; deduced model parameters.
doi: 10.1103/PhysRevC.58.3419
1998KI16 Phys.Rev.Lett. 81, 3595 (1998) J.H.Kim, D.A.Harris, C.G.Arroyo, L.de Barbaro, P.de Barbaro, A.O.Bazarko, R.H.Bernstein, A.Bodek, T.Bolton, H.Budd, J.Conrad, R.A.Johnson, B.J.King, T.Kinnel, M.J.Lamm, W.C.Lefmann, W.Marsh, K.S.McFarland, C.McNulty, S.R.Mishra, D.Naples, P.Z.Quintas, A.Romosan, W.K.Sakumoto, H.Schellman, F.J.Sciulli, W.G.Seligman, M.H.Shaevitz, W.H.Smith, P.Spentzouris, E.G.Stern, M.Vakili, U.K.Yang, J.Yu Measurement of αs(Q2) from the Gross-Llewellyn Smith Sum Rule NUCLEAR REACTIONS Fe(ν, X), E not given; analyzed data; deduced strong coupling constant. Gross-Llewellyn Smith sum rule, deep-inelastic scattering.
doi: 10.1103/PhysRevLett.81.3595
1998LA01 Phys.Rev.Lett. 80, 1597 (1998) J.B.Lange, F.Duncan, A.Ambardar, A.Feltham, G.Hofman, R.R.Johnson, G.Jones, M.Pavan, K.J.Raywood, D.Vetterli, J.T.Brack, D.Ottewell, G.R.Smith, M.E.Sevior Determination of the π± p → π±π+n Cross Section Near Threshold NUCLEAR REACTIONS 1H(π-, nπ+π-), (π+, n2π+), E = 180-200 MeV; measured σ; deduced matrix elements, pion-pion scattering lengths.
doi: 10.1103/PhysRevLett.80.1597
1998TO05 Nucl.Phys. A630, 340c (1998) J.A.Tostevin, R.C.Johnson, J.S.Al-Khalili Manifestation of Halo Size Scattering and Reactions NUCLEAR REACTIONS 12C(6Li, X), (6He, X), E=800 MeV/nucleon; analyzed reaction σ; deduced projectile radius dependence. 12C(11Be, 11Be), E=49.3 MeV/nucleon; 12C(19C, 19C), E=30 MeV/nucleon; calculated σ(θ).
doi: 10.1016/S0375-9474(97)00772-0
1998TO08 Phys.Lett. 424B, 219 (1998) J.A.Tostevin, S.Rugmai, R.C.Johnson, H.Okamura, S.Ishida, N.Sakamoto, H.Otsu, T.Uesaka, T.Wakasa, H.Sakai, T.Niizeki, H.Toyokawa, Y.Tajima, H.Ohnuma, M.Yosoi, K.Hatanaka, T.Ichihara Coulomb Breakup of Light Composite Nuclei NUCLEAR REACTIONS 12C, 28Si, 40Ca, 90Zr, 118Sn, 165Ho, 208Pb(d, np), E=140 MeV; measured σ(Ep, θ(p), θ(n)); deduced Coulomb dissociation mechanism. Core-valence model.
doi: 10.1016/S0370-2693(98)00228-7
1998TO10 Phys.Rev. C57, 3225 (1998) J.A.Tostevin, S.Rugmai, R.C.Johnson Coulomb Dissociation of Light Nuclei NUCLEAR REACTIONS 12C, 28Si, 40Ca, 90Zr, 118Sn, 165Ho, 208Pb(d, np), E=56, 140, 270 MeV; calculated σ(Ep, θ(n), θ(p)); deduced Coulomb breakup mechanism importance. Comparison with data.
doi: 10.1103/PhysRevC.57.3225
1997CH32 Nucl.Phys. A624, 275 (1997) J.A.Christley, J.S.Al-Khalili, J.A.Tostevin, R.C.Johnson Four-Body Adiabatic Model Applied to Elastic Scattering NUCLEAR REACTIONS 12C(11Li, 11Li), E=55, 110, 220, 330, 637, 1100 MeV; calculated σ(θ). Four-body adiabatic, eikonal models compared, comparison with data for E=637 MeV.
doi: 10.1016/S0375-9474(97)00360-6
1997JO16 Phys.Rev.Lett. 79, 2771 (1997) R.C.Johnson, J.S.Al-Khalili, J.A.Tostevin Elastic Scattering of Halo Nuclei NUCLEAR REACTIONS 12C(11Be, 11Be), E=49.3 MeV/nucleon; calculated σ(θ), form factors. 12C(19C, 19C), E=30 MeV/nucleon; calculated form factor, σ(θ); deduced halo structure role.
doi: 10.1103/PhysRevLett.79.2771
1997SA54 Nucl.Phys. A624, 299 (1997) A.J.Sargeant, R.C.Johnson, J.A.Tostevin Symmetrisation in the Semiclassical Theory of Coulomb Excitation
doi: 10.1016/S0375-9474(97)00375-8
1997SE08 Phys.Rev.Lett. 79, 1213 (1997) W.G.Seligman, C.G.Arroyo, L.de Barbaro, P.de Barbaro, A.O.Bazarko, R.H.Bernstein, A.Bodek, T.Bolton, H.Budd, J.Conrad, D.A.Harris, R.A.Johnson, J.H.Kim, B.J.King, T.Kinnel, M.J.Lamm, W.C.Lefmann, W.Marsh, K.S.McFarland, C.McNulty, S.R.Mishra, D.Naples, P.Z.Quintas, A.Romosan, W.K.Sakumoto, H.Schellman, F.J.Sciulli, M.H.Shaevitz, W.H.Smith, P.Spentzouris, E.G.Stern, M.Vakili, U.K.Yang, J.Yu Improved Determination of α(s) from Neutrino-Nucleon Scattering NUCLEAR REACTIONS Fe(ν, X), E=30-360 GeV; analyzed data; deduced strong coupling constant α(s)(M(Z)2). 1H deduced F2, xF3 structure functions.
doi: 10.1103/PhysRevLett.79.1213
1996BU09 Phys.Rev. C53, 3009 (1996) M.P.Bush, J.S.Al-Khalili, J.A.Tostevin, R.C.Johnson Sensitivity of Reaction Cross Sections to Halo Nucleus Density Distributions NUCLEAR REACTIONS 1H, 12C, 208Pb(11Li, X), E=800 MeV/nucleon; calculated reaction σ, transparency function vs model parameters ratio; deduced halo nucleus density distribution dependence. Optical limit Glauber model.
doi: 10.1103/PhysRevC.53.3009
1996CR03 Phys.Rev. C53, 3022 (1996) R.Crespo, R.C.Johnson, J.A.Tostevin Mean Field Calculations of Nucleon-Nucleus Scattering NUCLEAR REACTIONS 16O, 208Pb(p, p), E=100-400 MeV; calculated mean field optical potential real, imaginary parts; deduced corrections to potential multiple scattering expansion first term.
doi: 10.1103/PhysRevC.53.3022
1996HA04 Phys.Rev. C53, 1074 (1996) H.Hahn, A.Altman, D.Ashery, G.Gefen, D.R.Gill, R.R.Johnson, R.Levy-Nathansohn, M.A.Moinester, M.Sevior, R.P.Trelle Pion Absorption on 3He at Low Energies NUCLEAR REACTIONS 3He(π+, 2p), (π-, np), E=37 MeV; measured (nucleon)(nucleon)-coin; deduced two, three-nucleon, final state interaction components contributions.
doi: 10.1103/PhysRevC.53.1074
1996JO30 Nucl.Instrum.Methods Phys.Res. A383, 7 (1996) BaBar Silicon Vertex Tracker
doi: 10.1016/S0168-9002(96)00687-0
1996NU01 Nucl.Phys. A596, 171 (1996) F.M.Nunes, I.J.Thompson, R.C.Johnson Core Excitation in One Neutron Halo Systems NUCLEAR STRUCTURE 11Be, 13C; calculated levels, rms matter radius, B(λ). 10Li; calculated levels. Core excitation plus coupled channels approach.
doi: 10.1016/0375-9474(95)00398-3
1996NU02 Nucl.Phys. A609, 43 (1996) F.M.Nunes, J.A.Christley, I.J.Thompson, R.C.Johnson, V.D.Efros Core Excitation in Three-Body Systems: Application to 12Be NUCLEAR STRUCTURE 12Be; calculated ground state binding energy, rms matter radius, levels, 10Be momentum distribution, spectroscopic factors for 11Be+n. Three-body hyperspherical formulation. NUCLEAR REACTIONS 12Be(p, d), E=30 MeV; calculated σ(θ). Finite-range DWBA, three-body hyperspherical formulation.
doi: 10.1016/S0375-9474(96)00284-9
1996YA06 J.Phys.(London) G22, 775 (1996) U.K.Yang, P.Auchincloss, P.de Barbaro, A.Bodek, H.Budd, D.A.Harris, W.K.Sakumoto, W.C.Lefmann, R.Steiner, M.J.Oreglia, B.A.Schumm, R.A.Johnson, M.Nussbaum, L.Perera, M.Vakili, G.Arroyo, A.O.Bazarko, J.Conrad, J.H.Kim, B.J.King, S.Koutsoliotas, C.McNulty, S.R.Mishra, P.Z.Quintas, A.Romosan, F.J.Sciulli, W.G.Seligman, M.H.Shaevitz, P.Spentzouris, E.G.Stern, R.H.Bernstein, G.Koizumi, M.J.Lamm, W.Marsh, K.S.McFarland, T.Bolton, W.B.Lowery, D.Naples, R.B.Drucker, T.Kinnel, W.H.Smith, P.Nienaber A Measurement of R = σ(L)/σ(T) in Deep Inelastic Neutrino-Nucleon Scattering at the Tevatron
1995CR03 Phys.Rev. C51, 3283 (1995) R.Crespo, J.A.Tostevin, R.C.Johnson Spin Dependence of the Scattering of Protons from Halo Nuclei NUCLEAR REACTIONS 8He(polarized p, p), E=72, 200 MeV/nucleon; calculated σ(θ), analyzing power vs θ; deduced core, valence nucleon contributions to p-8He spin dependence. Kerman, McManus, Thaler multiple scattering expansion, single scattering approximation.
doi: 10.1103/PhysRevC.51.3283
1995MC04 Phys.Rev.Lett. 75, 3993 (1995) K.S.McFarland, D.Naples, C.G.Arroyo, P.Auchincloss, P.de Barbaro, A.O.Bazarko, R.H.Bernstein, A.Bodek, T.Bolton, H.Budd, J.Conrad, R.B.Drucker, D.A.Harris, R.A.Johnson, J.H.Kim, B.J.King, T.Kinnel, G.Koizumi, S.Koutsoliotas, M.J.Lamm, W.C.Lefmann, W.Marsh, C.McNulty, S.R.Mishra, P.Nienaber, M.Nussbaum, M.J.Oreglia, L.Perera, P.Z.Quintas, A.Romosan, W.K.Sakumoto, B.A.Schumm, F.J.Sciulli, W.G.Seligman, M.H.Shaevitz, W.H.Smith, P.Spentzouris, R.Steiner, E.G.Stern, M.Vakili, U.K.Yang Limits on ν(μ)((ν-bar)(μ)) → ν(τ)((ν-bar)(τ)) and ν(μ)((ν-bar)(μ)) → ((ν-bar)(e))ν(e) Oscillations from a Precision Measurement of Neutrino-Nucleon Neutral Current Interactions
doi: 10.1103/PhysRevLett.75.3993
1995RO02 Nucl.Phys. A584, 362 (1995) E.J.Roberts, C.V.Sukumar, R.C.Johnson, D.M.Brink Semi-Classical Analysis of Scattering of Deformed Heavy-Ions Below the Coulomb Barrier NUCLEAR REACTIONS 58Ni(polarized 7Li, 7Li), E=10 MeV; calculated T20(θ), T21(θ), T22(θ). Semi-classical approach.
doi: 10.1016/0375-9474(94)00458-Y
1994CH02 J.Phys.(London) G20, 169 (1994) J.A.Christley, R.C.Johnson, I.J.Thompson The Fusion of 16O with an Aligned 165Ho Target NUCLEAR REACTIONS, ICPND 165Ho(16O, X), E ≈ 69-80 MeV; calculated fusion σ(E). Aligned target, coupled-channels method.
doi: 10.1088/0954-3899/20/1/017
1994CR02 Phys.Rev. C49, 1091 (1994) R.Crespo, R.C.Johnson, J.A.Tostevin, R.S.Mackintosh, S.G.Cooper Equivalent Local Potentials to Multiple Scattering Calculations of Nucleon-Nucleus Scattering NUCLEAR REACTIONS 16O(p, p), E=100, 135, 200 MeV; calculated local phase equivalent potentials. Multiple scattering expansion of the optical potential.
doi: 10.1103/PhysRevC.49.1091
1994CR07 Phys.Rev. C50, 2995 (1994) R.Crespo, R.C.Johnson, J.A.Tostevin Validity of Local Density Prescriptions for Microscopic Calculations of Proton Nucleus Elastic Scattering NUCLEAR STRUCTURE 16O; calculated σ(θ), vector analyzing power, nucleon elastic scattering; deduced local density approximation validity. Kerman-McManus-Thaler multiple scattering expansion second term, WKB equivalent potential in optical model.
doi: 10.1103/PhysRevC.50.2995
1994KO06 Phys.Rev. C49, 1715 (1994) M.Kohler, B.E.King, N.R.Stevenson, R.B.Schubank, Y.M.Shin, R.A.Ristinen, P.Amaudruz, P.P.J.Delheij, D.C.Healey, B.K.Jennings, D.F.Ottewell, G.Sheffer, G.R.Smith, G.D.Wait, J.T.Brack, A.Feltham, M.Hanna, R.R.Johnson, F.M.Rozon, V.Sossi, D.Vetterli, P.Weber, N.Grion, R.Rui, E.L.Mathie, R.Tacik, M.Yeomans, C.A.Gossett, G.J.Wagner, J.M.Lee, K.S.Chung Vector Analyzing Power iT11 in πd Elastic Scattering at 49 MeV NUCLEAR REACTIONS 2H(π+, π+), (π-, π-), E=49 MeV; measured iT11(θ); deduced πNP11 amplitude role. Model comparison. Dynamically polarized target, magnetic spectrometer.
doi: 10.1103/PhysRevC.49.1715
1993CR02 Phys.Rev. C48, 351 (1993) R.Crespo, R.C.Johnson, J.A.Tostevin Binding Effects in Proton-Nucleus Elastic Scattering NUCLEAR REACTIONS 16O(polarized p, p), E=200 MeV; calculated analyzing power vs θ; deduced proton-nucleus binding effects role. Optical model, Kerman, McManus and Thaler expansion.
doi: 10.1103/PhysRevC.48.351
1993FR02 Phys.Lett. 302B, 18 (1993) E.Friedman, M.Paul, M.Schechter, A.Altman, B.K.Jennings, G.J.Wagner, N.Fazel, R.R.Johnson, N.Suen, Z.Fraenkel Integral Cross Sections for π-p Interaction in the 3, 3 Resonance Region NUCLEAR REACTIONS 1H(π-, X), E=126-202 MeV; measured total, single charge exchange σ. Model comparison.
doi: 10.1016/0370-2693(93)90629-V
1993LA17 Phys.Rev. C48, 1307 (1993) A.Laid, J.A.Tostevin, R.C.Johnson Deuteron Breakup Effects in Transfer Reactions Using a Weinberg State Expansion Method NUCLEAR REACTIONS 66Zn(polarized d, p), E=88.2 MeV; calculated σ(θ), iT11(θ). Weinberg state expansion method.
doi: 10.1103/PhysRevC.48.1307
1993SE10 Phys.Rev. D48, 3987 (1993) M.E.Sevior, A.Ambardar, J.T.Brack, P.Camerini, F.Duncan, J.Ernst, A.Feltham, N.Grion, R.R.Johnson, G.Koch, O.Meirav, D.F.Ottewell, R.Rui, G.R.Smith, V.Sossi, D.Theis, D.Vetterli Experimental Study of the Near Threshold π+p → π+π+n Cross Section and Chiral Symmetry NUCLEAR REACTIONS 1H(π+, 2π+), E=180-200 MeV; measured σ(E); deduced ππ-amplitude, scattering length. Quark loop anomalies dominance model.
doi: 10.1103/PhysRevD.48.3987
1993SO01 Phys.Lett. 298B, 287 (1993) V.Sossi, N.Fazel, R.R.Johnson, M.J.Vicente-Vacas 1H(π, 2π) Cross Sections with ππ Scattering Derived from Chiral Lagrangians NUCLEAR REACTIONS 1H(π+, 2π+), (π-, π-π0), (π+, π+π0), E ≈ 180-370 MeV; calculated σ(E). Isobar model, ππ-scattering from chiral Lagrangians.
doi: 10.1016/0370-2693(93)91822-5
1992AL10 Nucl.Phys. A546, 622 (1992) A Three-Body Glauber Model for Polarized Deuteron Scattering at Intermediate Energies NUCLEAR REACTIONS 58Ni(polarized d, d), E=400, 700 MeV; calculated σ(θ), vector, tensor analyzing power vs θ. Parameter free Glauber model.
doi: 10.1016/0375-9474(92)90548-X
1992BR02 Phys.Rev. C45, 698 (1992) J.T.Brack, A.Feltham, R.R.Johnson, G.Jones, M.A.Kermani, O.Meirav, M.Pavan, M.E.Sevior, V.Sossi, D.Vetterli, P.Weber, G.R.Smith, P.A.Amaudruz, D.Healey, D.F.Ottewell, Y.S.Wu, X.Y.Chen, S.Hoibraten, M.D.Kohler, J.J.Kraushaar, R.A.Ristinen, W.R.Smythe, E.L.Mathie, D.M.Yeomans, R.Schubank, N.R.Stevenson, E.F.Gibson Analyzing Powers for π±-13C(pol) Scattering at T(π) = 100 MeV NUCLEAR REACTIONS 13C(π+, π+), (π-, π-), (π+, π+'), (π-, π-'), E=100 MeV; measured analyzing power. Polarized target. Model analysis.
doi: 10.1103/PhysRevC.45.698
1992CR05 Phys.Rev. C46, 279 (1992) R.Crespo, R.C.Johnson, J.A.Tostevin Multiple Scattering Theory of Proton Elastic Scattering at Intermediate Energies NUCLEAR REACTIONS 16O(polarized p, p), E=135-300 MeV; calculated σ(θ), analyzing power vs θ; deduced nonlocalities role. Kerman-McManus optical potential, multiple scattering expansion.
doi: 10.1103/PhysRevC.46.279
1992KA43 J.Phys.(London) G18, 1967 (1992) The Scattering of Polarized 23Na as a Composite of 11B and 12C NUCLEAR REACTIONS 208Pb(polarized 23Na, 23Na), (polarized 23Na, 23Na'), (polarized 23Na, X), E=170 MeV; calculated σ(θ), analyzing powers; deduced projectile 11B+12C cluster description applicability.
doi: 10.1088/0954-3899/18/12/012
1992KR11 Phys.Rev. C46, 655 (1992) R.A.Krauss, J.Alster, D.Ashery, S.Bart, R.E.Chrien, J.C.Hiebert, R.R.Johnson, T.Kishimoto, I.Mardor, Y.Mardor, M.A.Moinester, R.Olshevsky, E.Piasetzky, P.H.Pile, R.Sawafta, R.L.Stearns, R.J.Sutter, R.Weiss, A.I.Yavin K+ Total Cross Sections on 12C and Medium Effects in Nuclei NUCLEAR REACTIONS 12C, 2H(K+, X), E at 450-740 MeV/c; measured σ; deduced σ ratio, nuclear medium effects role.
doi: 10.1103/PhysRevC.46.655
1992ME13 Appl.Radiat.Isot. 43, 1420 (1992) O.Meirav, M.Adam, E.Boaretto, S.A.Dias, R.R.Johnson, M.Paul, E.Venczel Measurements of 129I in a Nuclear Power Reactor by Accelerator Mass Spectrometry
doi: 10.1016/0883-2889(92)90020-F
1992OD02 Nucl.Instrum.Methods Phys.Res. A317, 445 (1992) J.M.O'Donnell, J.Davis, R.A.DeHaven, E.Gray, R.Johnson, R.E.Lomax, B.J.McCloud, J.A.McGill, C.L.Morris, J.Novak, B.Rusnak, G.Tubb, J.M.Applegate, T.D.Averett, J.Beck, B.G.Ritchie, E.Haebel, D.Kiehlmann, U.Klein, M.Peiniger, P.Schafer, H.Vogel, H.Ward, C.F.Moore A Superconducting Radio-Frequency Cavity for Manipulating the Phase Space of Pion Beams at LAMPF NUCLEAR REACTIONS 93Nb(π+, π+), E=50 MeV; 12C(π+, π+'), E=50 MeV; measured spectra. Superconducting radio-frequency cavity, pion beam phase space manipulation.
doi: 10.1016/0168-9002(92)90988-G
1992SO16 Nucl.Phys. A548, 562 (1992) V.Sossi, M.J.Iqbal, R.R.Johnson, G.Jones, M.Pavan, F.M.Rozon, M.Sevior, D.Vetterli, P.Weber, G.Sheffer, G.R.Smith, P.Camerini, N.Grion, R.Rui, N.R.Stevenson, M.J.Vicente-Vacas Pion-Induced Pion Production on Deuterium: A quasifree process NUCLEAR REACTIONS 2H(π+, π-), E=280 MeV; measured σ(θ(π+), θ(π-), E(π+), E(π-)). Comparison with isobar model with Fermi motion.
doi: 10.1016/0375-9474(92)90642-W
1992TU01 J.Phys.(London) G18, 367 (1992) G.Tungate, S.J.Hall, J.Gomez-Camacho, R.C.Johnson Deviations from Tidal Symmetry in Polarized 7Li Excitation NUCLEAR REACTIONS 120Sn(polarized 7Li, 7Li'), E=44 MeV; calculated tensor analyzing power; deduced deviations from tidal symmetry.
doi: 10.1088/0954-3899/18/2/017
1992VE04 Nucl.Phys. A548, 541 (1992) D.Vetterli, R.R.Johnson, O.Meirav, M.E.Sevior, V.Sossi, P.Weber, P.Camerini, N.Grion, R.Rui, F.M.Rozon, P.Amaudruz, D.Ottewell, G.Sheffer, G.R.Smith, N.R.Stevenson, M.J.Vicente-Vacas π+π- Coincidence Measurement in the 4He(π+, π+π-) Reaction at T(π+) = 280 MeV NUCLEAR REACTIONS 4He(π+, π+π-), E=280 MeV; measured σ(θπ+, θπ-, Eπ+, Eπ-); deduced σ.
doi: 10.1016/0375-9474(92)90641-V
1991CR04 Phys.Rev. C44, R1735 (1991) R.Crespo, R.C.Johnson, J.A.Tostevin Multiple Scattering Effects in Proton Nucleus Elastic Scattering at Intermediate Energies NUCLEAR REACTIONS, ICPND 16O(p, p), E=135-200 MeV; calculated σ(θ), reaction σ(E). Kerman-McManus-Thaler optical potential, second-order corrections.
doi: 10.1103/PhysRevC.44.R1735
1991FR01 Phys.Lett. 254B, 40 (1991) E.Friedman, A.Goldring, R.R.Johnson, D.Vetterli, J.Jaki, M.Metzler, B.K.Jennings Integral Cross Sections for π+p Interaction in the 3, 3 Resonance Region NUCLEAR REACTIONS 1H(π+, π+), E=125.9-201.7 MeV; measured σ. Transmission method. Phase shift calculations.
doi: 10.1016/0370-2693(91)90392-4
1991FR04 Phys.Lett. 257B, 17 (1991) E.Friedman, A.Goldring, R.R.Johnson, O.Meirav, D.Vetterli, P.Weber, A.Altman Total Reaction Cross Sections for 20-30 MeV Pions and the Anomaly of Pionic Atoms NUCLEAR REACTIONS C, Ni(π-, X), E=20, 30 MeV; C, Ni(π+, X), E=30 MeV; measured reaction σ. Different potentials in model analyses.
doi: 10.1016/0370-2693(91)90850-P
1991KA15 J.Phys.(London) G17, L105 (1991) A.Kabir, R.C.Johnson, M.H.Tostevin Cluster Folding-Model for Quasi-Elastic Scattering of 23Na from 208Pb NUCLEAR REACTIONS 208Pb(polarized 23Na, 23Na), E=170 MeV; calculated σ(θ), tensor analyzing power vs θ. Cluster folding model.
doi: 10.1088/0954-3899/17/7/002
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