NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = R.A.Williams Found 25 matches. 2004CO24 Phys.Rev. C 70, 055201 (2004) Glueball enhancements in p(γ, VV)p through vector meson dominance NUCLEAR REACTIONS 1H(γ, X), E=5.8 GeV; calculated double vector meson production σ(θ), invariant mass spectra, sensitivity to glueball width. 1H(γ, X), E=3-10 GeV; calculated double vector meson production σ. Vector meson dominance and Regge theory.
doi: 10.1103/PhysRevC.70.055201
2002CO24 Phys.Lett. 549B, 85 (2002) Probing Proton Strangeness with Time-Like Virtual Compton Scattering NUCLEAR REACTIONS 1H(γ, e+e-), E=high; calculated σ(θ), φ-meson contribution, strangeness effects, related features.
doi: 10.1016/S0370-2693(02)02869-1
1998CO07 Nucl.Phys. A631, 478c (1998) Probing Nucleon Strangeness using Vector Meson Dominance
doi: 10.1016/S0375-9474(98)00051-7
1998WI01 Phys.Rev. C57, 223 (1998) φ Photoproduction Near Threshold with Okubo-Zweig-Iizuka Evading φNN Interactions
doi: 10.1103/PhysRevC.57.223
1998WI14 Phys.Rev. C57, 2605 (1998) Elastic Meson Form Factors with Modified Vector Resonance Propagators
doi: 10.1103/PhysRevC.57.2605
1997WI04 Phys.Rev. C55, 882 (1997) Extracting F2Λ(q2)/F2ΣΛ(q2) from p(e, e'K+)Λ(pol)/Σ(pol)0 Polarizations ( Question ) NUCLEAR REACTIONS 1H(e, e'X), E not given; calculated polarized hyperon production σ ratio; deduced F2(Λ)/F2(ΛΣ) dependence, other features. Effective hadronic field Lagrangian model.
doi: 10.1103/PhysRevC.55.882
1996WI04 Phys.Rev. C53, 1580 (1996) R.A.Williams, C.Puckett-Truman Extended Vector Meson Dominance Model for the Baryon Octet Electromagnetic Form Factors NUCLEAR STRUCTURE 1H, 1n; calculated form factors. Extended vector meson dominance model.
doi: 10.1103/PhysRevC.53.1580
1996WI17 Phys.Rev.Lett. 77, 1008 (1996) Nucleon Strangeness Content through Vector Meson Dominance NUCLEAR STRUCTURE 1H; calculated electric, magnetic form factor. Generalized VMD, with, without φ coupling. NUCLEAR REACTIONS 1H(π-, γ), (π+, γ), E=3 GeV; calculated VMD crossing prediction.
doi: 10.1103/PhysRevLett.77.1008
1995BU21 Phys.Lett. 351B, 24 (1995) Elastic Charge Form Factors for K Mesons
doi: 10.1016/0370-2693(95)00405-A
1995WI04 Phys.Rev. C51, 566 (1995) R.A.Williams, S.Krewald, K.Linen Vector Resonances and Electromagnetic Nucleon Structure NUCLEAR STRUCTURE 1n, 1H; calculated charge radii, electric, magnetic form factors. Hybrid vector meson dominance formalism.
doi: 10.1103/PhysRevC.51.566
1993CO12 Phys.Scr. 48, 217 (1993) S.R.Cotanch, R.A.Williams, C.-R.Ji Kaon Electromagnetic Production and Radiative Capture Near Hyperon Thresholds NUCLEAR REACTIONS 1H(γ, X), E=1.25-2.5 GeV; calculated K+ electromagnetic production near hyperon thresholds. Real, virtual photons, covariant perturbation theory.
doi: 10.1088/0031-8949/48/2/019
1993WI11 Phys.Rev. C48, 1318 (1993) R.A.Williams, C.-R.Ji, S.R.Cotanch Kinematically Accessible Vector Meson Resonance Enhancements in p(K-, e+e-) (Lambda), Σ0, (Lambda)(1405) NUCLEAR REACTIONS 1H(K-, X), E not given; calculated two-body virtual photon radiative capture σ vs momentum transfer squared; deduced kinematically accessible vector meson resonance enhancements features, (K-, e+e-)Y, Y=lambda, Σ0 production.
doi: 10.1103/PhysRevC.48.1318
1992WI11 Phys.Rev. C46, 1617 (1992) R.A.Williams, C.-R.Ji, S.R.Cotanch Hyperon Electroproduction in a Crossing and Duality Constrained Model NUCLEAR REACTIONS 1H(γ, K+X), E < 2.5 GeV; calculated σ(θ) vs E. Hyperon electroproduction, crossing, duality constrained model.
doi: 10.1103/PhysRevC.46.1617
1991WI01 Phys.Rev. C43, 452 (1991) R.A.Williams, C.-R.Ji, S.R.Cotanch Crossing and Duality Consistent Study of Lambda, Σ0, and Lambda(1405) Production by Kaon Photoproduction and Radiative Capture NUCLEAR REACTIONS 1H(γ, K+X), E=1.1-1.7 GeV; calculated σ(θ) vs E. 1H(K-, γX), E at 0.1-0.6 GeV/c; calculated σ(θ). Crossing, duality consistent model, Lambda, other particle production.
doi: 10.1103/PhysRevC.43.452
1990CO39 J.Phys.(Paris), Colloq.C-6, 491 (1990) S.R.Cotanch, R.A.Williams, C.-R.Ji The Importance of Polarization in Kaon Photoproduction and Radiative Capture NUCLEAR REACTIONS 1H(K-, γX), E at 0.1-0.6 GeV/c; 1H(γ, K+X), E ≈ 0.9-1.4 GeV; calculated σ(θ) for hyperon production.
1985DR07 Phys.Rev. C32, 1305 (1985) B.J.Dropesky, G.W.Butler, G.C.Giesler, C.J.Orth, R.A.Williams Excitation Functions for the Production of 18F and 24Na from Al and Si with Fast Pions NUCLEAR REACTIONS Si, 27Al(π+, X)18F/24Na, E=50-390 MeV; Si, 27Al(π-, X)18F/24Na, E=50-500 MeV; measured residuals production σ(E); deduced pion absorption mechanism differences.
doi: 10.1103/PhysRevC.32.1305
1980OR02 Phys.Rev. C21, 2524 (1980) C.J.Orth, W.R.Daniels, B.J.Dropesky, R.A.Williams, G.C.Giesler, J.N.Ginocchio Products of Stopped-Pion Interactions with Cu and Ta NUCLEAR REACTIONS Cu, Ta(π-, X), E at rest; measured cumulative yields for 55,56,57,61Co, 52,59Fe, 48,49,51Cr, 48V, 43K, 41Ar, 24Na, 169Lu, 166,169Yb, 165,167Tm, independent yields for 56,57Ni, 58,60Co, 52,54Mn, 44,46,47,48Sc, 170,171,172,173,175,177,179Hf, 167,170,171,172,173,174,176,177,178,179Lu, 175,177Yb, 166,168,170,172,173Tm, 169,171Er. Three-step model calculations.
doi: 10.1103/PhysRevC.21.2524
1979DR09 Phys.Rev. C20, 1844 (1979) B.J.Dropesky, G.W.Butler, C.J.Orth, R.A.Williams, M.A.Yates-Williams, G.Friedlander, S.B.Kaufman Absolute Cross Sections for the 12C(π±, πn)11C Reactions between 40 And 600 MeV NUCLEAR REACTIONS 12C(π+, π+n), E=50-520 MeV; 12C(π-, π-n), E=40-600 MeV; measured σ(E), βγ-coin; deduced production σ for 11C. Semiclassical transport theory, intranuclear cascade.
doi: 10.1103/PhysRevC.20.1844
1978OR02 Phys.Rev. C18, 1426 (1978) C.J.Orth, B.J.Dropesky, R.A.Williams, G.C.Giesler, J.Hudis Pion-Induced Spallation of Copper Across the (3, 3) Resonance NUCLEAR REACTIONS Cu(π+, X), (π-, X), E=50, 100, 190, 350 MeV; Cu(p, X), E=200, 350 MeV; measured production σ for radioactive nuclei.
doi: 10.1103/PhysRevC.18.1426
1978PO05 Phys.Rev. C18, 2231 (1978) N.T.Porile, B.J.Dropesky, R.A.Williams Emission of 24Na Fragments in the Interaction of 197Au with Intermediate-Energy Pions and Protons NUCLEAR REACTIONS 197Au(p, X), E=197-800 MeV; 197Au(π+, X), E=176-368 MeV; 197Au(π-, X), E=239-368 MeV; measured σ(E) for 24Na production. Hot-spot, coherent-cascade evaporation calculation; deduced role of statistic phase-space factors.
doi: 10.1103/PhysRevC.18.2231
1977PO03 Phys.Lett. 67B, 43 (1977) N.T.Porile, B.J.Dropesky, R.A.Williams Fragmentation of Gold by Pions and Protons NUCLEAR REACTIONS 197Au(p, X), E=200-800 MeV; measured σ(E).
doi: 10.1016/0370-2693(77)90800-0
1976WE02 Phys.Rev. C13, 128 (1976) M.W.Weisfield, R.A.Williams, A.A.Caretto, Jr. Mechanisms of Heavy-Ion Induced (p, n)- and (n, p)-Type Reactions NUCLEAR REACTIONS 65Cu(12C, X), E=43-122 MeV; 65Cu(11B, X), E=60-115 MeV; measured σ(E, θ) leading to 65Zn, 65Ni.
doi: 10.1103/PhysRevC.13.128
1975DR02 Phys.Rev.Lett. 34, 821 (1975) B.J.Dropesky, G.W.Butler, C.J.Orth, R.A.Williams, G.Friedlander, M.A.Yates, S.B.Kaufman Excitation Functions for the Reactions 12C(π±, πN)11C over the Region of the (3, 3) Resonance NUCLEAR REACTIONS 12C(π+, πX), E=50-470 MeV; 12C(π-, πX), E=40-550 MeV; measured σ(E) for production of 11C.
doi: 10.1103/PhysRevLett.34.821
1974WI08 Phys.Rev. C10, 601 (1974) R.A.Williams, A.A.Caretto, Jr. Transfer Versus Compound-Nuclear Mechanism in the Reaction of 12C and 11B with 63Cu and 65Cu NUCLEAR REACTIONS 63,65Cu(11B, X), (12C, X), E=23-117 MeV; measured σ(E, E(fragment mass), θ).
doi: 10.1103/PhysRevC.10.601
1973KA19 Phys.Lett. 44B, 459 (1973) P.J.Karol, A.A.Caretto, Jr., R.L.Klobuchar, D.M.Montgomery, R.A.Williams, M.V.Yester Cross Sections for (π, πn) Reactions on 14N and 19F at the (3/2, 3/2) Resonance RADIOACTIVITY 11C, 13N, 18F; measured γγ-coin. NUCLEAR REACTIONS 14N, 19F(π+, X), 19F(π-, π-n), E=190 MeV; measured σ production of 13N, 18F.
doi: 10.1016/0370-2693(73)90334-1
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