NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = R.A.Arndt Found 58 matches. 2012WO06 Phys.Rev. C 86, 035202 (2012) R.L.Workman, R.A.Arndt, W.J.Briscoe, M.W.Paris, I.I.Strakovsky Parameterization dependence of T-matrix poles and eigenphases from a fit to πN elastic scattering data
doi: 10.1103/PhysRevC.86.035202
2011LA16 J.Korean Phys.Soc. 59, 995s (2011) A.B.Laptev, R.C.Haight, R.A.Arndt, W.J.Briscoe, M.W.Paris, I.I.Strakovsky, R.L.Workman The Recent Absolute Total np and pp Cross Section Determinations: Quality of Data Description and Prediction of Experimental Observables NUCLEAR REACTIONS 1H(p, p), E=0-3000 MeV;1H(n, n), E=0-1300 MeV; calculated, analyzed np and pp SAID facility scattering σ; evaluated σ using partial-wave analysis.
doi: 10.3938/jkps.59.995
2009AR07 Nucl.Sci.Eng. 162, 312 (2009) R.A.Arndt, W.J.Briscoe, A.B.Laptev, I.I.Strakovsky, R.L.Workman Absolute Total np and pp Cross-Section Determinations
doi: 10.13182/NSE162-312
2009WO02 Phys.Rev. C 79, 038201 (2009) R.L.Workman, R.A.Arndt, M.W.Paris Resonance parameters from K-matrix and T-matrix poles
doi: 10.1103/PhysRevC.79.038201
2007AR22 Phys.Rev. C 76, 025209 (2007) R.A.Arndt, W.J.Briscoe, I.I.Strakovsky, R.L.Workman Updated analysis of NN elastic scattering to 3 GeV
doi: 10.1103/PhysRevC.76.025209
2006AR20 Phys.Rev. C 74, 045205 (2006) R.A.Arndt, W.J.Briscoe, I.I.Strakovsky, R.L.Workman Extended partial-wave analysis of πN scattering data NUCLEAR REACTIONS 1H(π+, π+), (π-, π-), (π-, π0), E=threshold-2.6 GeV; analyzed data; deduced partial wave amplitudes, resonance features.
doi: 10.1103/PhysRevC.74.045205
2006WO01 Phys.Atomic Nuclei 69, 90 (2006) R.L.Workman, R.A.Arndt, D.M.Manley, J.Tulpan, I.I.Strakovsky Constraints on Narrow Exotic States from K+p and K0Lp Scattering Data NUCLEAR REACTIONS 1H(K+, K+), (K0, K0), E ≈ 1500-1700 MeV; analyzed σ; deduced no narrow exotic resonances.
doi: 10.1134/S1063778806010121
2005AR14 Nucl.Phys. A754, 261c (2005) R.A.Arndt, I.I.Strakovsky, R.L.Workman K+N scattering data and exotic Z+ resonances
doi: 10.1016/j.nuclphysa.2004.12.069
2005AR28 Phys.Rev. C 72, 045202 (2005) R.A.Arndt, W.J.Briscoe, T.W.Morrison, I.I.Strakovsky, R.L.Workman, A.B.Gridnev Low-energy ηN interactions: Scattering lengths and resonance parameters NUCLEAR REACTIONS 1H(π-, X), E at 684.5-770 MeV/c; analyzed η-meson production σ(θ); deduced scattering lengths, resonance parameters.
doi: 10.1103/PhysRevC.72.045202
2005AR29 Phys.Rev. C 72, 058203 (2005) R.A.Arndt, W.J.Briscoe, I.I.Strakovsky, R.L.Workman Helicity-dependent photoabsorption cross sections on the nucleon NUCLEAR REACTIONS 1n, 1H(γ, X), E ≈ 500-2000 MeV; analyzed single-pion and single-η photoabsorbtion data, contributions to sum rule.
doi: 10.1103/PhysRevC.72.058203
2005AZ10 Eur.Phys.J. A 26, 79 (2005) Ya.I.Azimov, R.A.Arndt, I.I.Strakovsky, R.L.Workman, K.Goeke Search for higher flavor multiplets in partial-wave analyses
doi: 10.1140/epja/i2005-10150-y
2004AR08 Phys.Rev. C 69, 035208 (2004) R.A.Arndt, Ya.I.Azimov, M.V.Polyakov, I.I.Strakovsky, R.L.Workman Nonstrange and other flavor partners of the exotic Θ+ baryon
doi: 10.1103/PhysRevC.69.035208
2004AR09 Phys.Rev. C 69, 035213 (2004) R.A.Arndt, W.J.Briscoe, I.I.Strakovsky, R.L.Workman Dispersion relation constrained partial wave analysis of πN elastic and πN → ηN scattering data: The baryon spectrum NUCLEAR REACTIONS 1H(π+, π+), (π-, π-), (π-, π0), (π-, X), E=threshold-2.1 GeV; analyzed elastic, charge-exchange, and η production data; deduced parameters, resonance features. Dispersion relation constrained partial wave analysis.
doi: 10.1103/PhysRevC.69.035213
2004BR48 Fizika(Zagreb) B 13, 115 (2004) W.J.Briscoe, R.A.Arndt, I.I.Strakovsky, R.L.Workman Production of pseudoscalar mesons
2004WO15 Phys.Rev. C 70, 028201 (2004) R.L.Workman, R.A.Arndt, I.I.Strakovsky, D.M.Manley, J.Tulpan Effect of exotic S = +1 resonances on K0Lp scattering data NUCLEAR REACTIONS 1H(K0, X), E at 250-550 MeV/c; analyzed σ; deduced exotic resonance contribution.
doi: 10.1103/PhysRevC.70.028201
2003AR05 Phys.Rev. C 67, 048201 (2003) R.A.Arndt, I.I.Strakovsky, R.L.Workman Effect of double-polarization data in fits to single-pion photoproduction NUCLEAR REACTIONS 1H(γ, π0X), E=800-2000 MeV; analyzed polarization transfer observables, multipole amplitudes.
doi: 10.1103/PhysRevC.67.048201
2003AR25 Phys.Rev. C 68, 042201 (2003); Erratum Phys.Rev. C 69, 019901 (2004) R.A.Arndt, I.I.Strakovsky, R.L.Workman K+-nucleon scattering and exotic S = +1 baryons NUCLEAR REACTIONS 1n, 1H(K+, K+), E < 2.65 GeV; analyzed invariant mass spectra; deduced resonance features.
doi: 10.1103/PhysRevC.68.042201
2003AR28 Nucl.Phys. A721, 769c (2003) R.A.Arndt, W.J.Briscoe, G.V.O'Rielly, I.I.Strakovsky, R.L.Workman Photoproduction of Pseudoscalar Mesons NUCLEAR REACTIONS 1H(γ, X), E ≈ 0.4-1.4 GeV; analyzed pseudoscalar meson production σ, σ(θ).
doi: 10.1016/S0375-9474(03)01177-1
2003AZ06 Phys.Rev. C 68, 045204 (2003) Ya.I.Azimov, R.A.Arndt, I.I.Strakovsky, R.L.Workman Light baryon resonances: Restrictions and perspectives
doi: 10.1103/PhysRevC.68.045204
2002AR18 Phys.Rev. C 66, 055213 (2002) R.A.Arndt, W.J.Briscoe, I.I.Strakovsky, R.L.Workman Analysis of pion photoproduction data NUCLEAR REACTIONS 1n(π0, γX), (π+, γX), E=1-2 GeV; 1H(π0, γX), (π-, γX), E=1-2 GeV; analyzed σ(θ), partial wave amplitudes.
doi: 10.1103/PhysRevC.66.055213
2002KA67 Phys.Rev. C 66, 065206 (2002) S.S.Kamalov, L.Tiator, D.Drechsel, R.A.Arndt, C.Bennhold, I.I.Strakovsky, R.L.Workman Dispersion relation analysis of neutral pion photoproduction and electroproduction at threshold NUCLEAR REACTIONS 1H(γ, π0), (e, e'π0), E ≈ threshold; analyzed data; deduced multipole contributions. Dispersion relation analysis.
doi: 10.1103/PhysRevC.66.065206
2001AD05 Phys.Rev. C63, 054606 (2001) F.V.Adamian, A.Yu.Buniatian, G.S.Frangulian, P.I.Galumian, V.H.Grabsky, A.V.Hairapetian, H.H.Hakopian, V.K.Hoktanian, J.V.Manukian, A.M.Sirunian, A.H.Vartapetian, H.H.Vartapetian, V.G.Volchinsky, R.A.Arndt, I.I.Strakovsky, R.L.Workman Measurement of the Cross Section Asymmetry of the Reaction γp → π0p in the Resonance Energy Region Eγ = 0.5-1.1 GeV NUCLEAR REACTIONS 1H(polarized γ, π0), E=0.5-1.1 GeV; measured cross section asymmetry Σ. Comparison with previous work, model predictions.
doi: 10.1103/PhysRevC.63.054606
2000AR12 Phys.Scr. T87, 62 (2000) R.A.Arndt, I.I.Strakovsky, R.L.Workman, M.M.Pavan Sensitivity to the Pion-Nucleon Coupling Constant in Partial-Wave Analyses of πN → πN, NN → NN, and γN → πN
doi: 10.1238/Physica.Topical.087a00062
2000AR14 Phys.Rev. C62, 034005 (2000) R.A.Arndt, I.I.Strakovsky, R.L.Workman Nucleon-Nucleon Elastic Scattering to 3 GeV NUCLEAR REACTIONS 1H(n, n), (p, p), E < 3 GeV; analyzed polarized, unpolarized data; deduced partial wave amplitudes, phase shift parameters.
doi: 10.1103/PhysRevC.62.034005
2000PA46 Phys.Scr. T87, 65 (2000) M.M.Pavan, R.A.Arndt, I.I.Strakovsky, R.L.Workman Determination of the πNN Coupling Constant in the VPI/GWU πN → πN Partial-Wave and Dispersion Relation Analysis
doi: 10.1238/Physica.Topical.087a00065
2000WO10 Phys.Rev. C62, 048201 (2000) R.Workman, R.A.Arndt, I.I.Strakovsky Extraction of the D13(1520) Photon-Decay Couplings from Pion- and η-Photproduction data NUCLEAR REACTIONS 1H(γ, π0), E=762 MeV; analyzed σ(θ), recoil polarization; deduced D13 resonance decay couplings, related features. Comparison with η-production data.
doi: 10.1103/PhysRevC.62.048201
1999DA06 Phys.Rev. C59, 1059 (1999) R.M.Davidson, N.C.Mukhopadhyay, M.S.Pierce, R.A.Arndt, I.I.Strakovsky, R.L.Workman Problems with Extraction of the Nucleon to Δ(1232) Photonic Amplitudes NUCLEAR REACTIONS 1H(γ, π0), E=340 MeV; analyzed σ(θ); deduced little model dependence.
doi: 10.1103/PhysRevC.59.1059
1999WO02 Phys.Rev. C59, 1810 (1999) Stability of the E2/M1 Ratio at the T-Matrix Pole
doi: 10.1103/PhysRevC.59.1810
1998AR18 Phys.Rev. C58, 3636 (1998) R.A.Arndt, A.M.Green, R.L.Workman, S.Wycech Energies and Residues of the Nucleon Resonances N(1535) and N(1650) NUCLEAR STRUCTURE 1n, 1H; calculated resonances E, Γ, pole positions.
doi: 10.1103/PhysRevC.58.3636
1997AL07 Phys.Rev. C55, 2049 (1997) I.G.Alekseev, V.P.Kanavets, B.V.Morozov, D.N.Svirida, S.P.Kruglov, A.A.Kulbardis, V.V.Sumachev, R.A.Arndt, I.I.Strakovsky, R.L.Workman Influence of Spin-Rotation Measurements on Partial-Wave Analyses of Elastic Pion-Nucleon Scattering NUCLEAR REACTIONS 1H(π+, π+), E=1.3 GeV; analyzed spin rotation parameter vs θ, partial wave amplitudes; deduced Barrelet transformation, spin rotation influences on amplitude.
doi: 10.1103/PhysRevC.55.2049
1997AR11 Phys.Rev. C56, 577 (1997) R.A.Arndt, I.I.Strakovsky, R.L.Workman Pion Photoproduction in the Δ Resonance Region
doi: 10.1103/PhysRevC.56.577
1997AR12 Phys.Rev. C56, 579 (1997) R.A.Arndt, I.I.Strakovsky, R.L.Workman Comment on ' Measurement of the π+p(pol) Analyzing Power at 68.3 MeV ' NUCLEAR REACTIONS 1H(π+, π+), E=68.3 MeV; analyzed data analyses; deduced analyzing power role f2, Σ amplitude. Polarized target.
doi: 10.1103/PhysRevC.56.579
1997AR26 Phys.Rev. C56, 3005 (1997) R.A.Arndt, H.O.Chang, I.I.Strakovsky, R.L.Workman, F.Dohrmann Nucleon-Nucleon Elastic Scattering Analysis to 2.5 GeV NUCLEAR REACTIONS 1H(p, p), E=0-2400 MeV; compiled, analyzed isovector, isoscalar partial wave amplitudes, total σ, σ(θ) for some energies.
doi: 10.1103/PhysRevC.56.3005
1997CH20 Phys.Rev. C56, 635 (1997) H.O.Chang, R.A.Arndt, I.I.Strakovsky, R.L.Workman Combined Analysis of the Reactions pp → pp, πd → πd, and πd → pp NUCLEAR REACTIONS 1H(p, X), (p, p), E ≈ 2-2.4 GeV; analyzed elastic, total σ vs E. 2H(π, π), (π, 2p), E ≈ 2-2.4 GeV; analyzed amplitudes vs E.
doi: 10.1103/PhysRevC.56.635
1996AR01 Phys.Rev. C53, 430 (1996) R.A.Arndt, I.I.Strakovsky, R.L.Workman Updated Resonance Photodecay Amplitudes to 2 GeV
doi: 10.1103/PhysRevC.53.430
1995AR20 Phys.Rev. C52, 2120 (1995) R.A.Arndt, I.I.Strakovsky, R.L.Workman, M.M.Pavan Updated Analysis of πN Elastic Scattering Data to 2.1 GeV: The baryon spectrum NUCLEAR REACTIONS 1H(π-, π-), (π+, π+), E ≤ 2.1 GeV; analyzed energy-angle distribution data; deduced resonance parameters. Breit-Wigner fits.
doi: 10.1103/PhysRevC.52.2120
1995AR21 Phys.Rev. C52, 2246 (1995) R.A.Arndt, I.I.Strakovsky, R.L.Workman Extraction of the πNN Coupling Constant from NN Scattering Data NUCLEAR REACTIONS 1n(p, p), E < 350 MeV; analyzed σ(θ); deduced πNN-coupling constant.
doi: 10.1103/PhysRevC.52.2246
1994AR05 Phys.Rev. C49, 2729 (1994) R.A.Arndt, R.L.Workman, M.M.Pavan Pion-Nucleon Partial-Wave Analysis with Fixed-t Dispersion Relation Constraints
doi: 10.1103/PhysRevC.49.2729
1994AR16 Phys.Rev. C50, 1796 (1994) R.A.Arndt, I.I.Strakovsky, R.L.Workman Analysis of πd Elastic Scattering Data to 500 MeV NUCLEAR REACTIONS 2H(π+, π+), (π-, π-), E ≤ 500 MeV; analyzed σ(θ), σ(E), analyzing power data.
doi: 10.1103/PhysRevC.50.1796
1994AR18 Phys.Rev. C50, 2731 (1994) R.A.Arndt, I.I.Strakovsky, R.L.Workman Update Analysis of NN Elastic Scattering Data to 1.6 GeV NUCLEAR REACTIONS 1n, 1H(p, p), E ≤ 1.6 GeV; analyzed data; deduced πNN coupling constant dependence.
doi: 10.1103/PhysRevC.50.2731
1993AR04 Phys.Rev. C48, 474 (1993) R.A.Arndt, I.I.Strakovsky, R.L.Workman Does the πNN Coupling ' Constant ' Vary with Energy ( Question ) NUCLEAR REACTIONS 1H(p, p), E ≤ 800 MeV; analyzed recent data analyses; deduced NΔ-channel role in πNN-coupling constant extraction.
doi: 10.1103/PhysRevC.48.474
1993AR11 Phys.Rev. C48, 1926 (1993); Erratum Phys.Rev. C49 1229 (1994) R.A.Arndt, I.I.Strakovsky, R.L.Workman, D.V.Bugg Analysis of the Reaction π+d → pp to 500 MeV NUCLEAR REACTIONS 2H(π+, 2p), E=500 MeV; analyzed σ(θ), deuteron vector analyzing power, 2p-spin correlation parameter; deduced dominant partial wave amplitude characteristics. Energy-dependent approach.
doi: 10.1103/PhysRevC.48.1926
1992AR16 Phys.Rev. D45, 3995 (1992) R.A.Arndt, L.D.Roper, R.L.Workman, M.W.McNaughton Nucleon-Nucleon Partial-Wave Analysis to 1.6 GeV NUCLEAR REACTIONS 1n, 1H(p, p), E < 1.6 GeV; analyzed data; deduced 1D2, 3F3, 3P2, 3F2 partial wave structure. Energy dependent, energy independent analyses.
doi: 10.1103/PhysRevD.45.3995
1992AR22 Phys.Rev. D46, 1192 (1992) Uncertainties in np Cross Sections from 25-225 MeV NUCLEAR REACTIONS 1H(n, n), E=25-225 MeV; analyzed σ(θ), polarization data; deduced limits on overall uncertainities.
doi: 10.1103/PhysRevD.46.1192
1992HY01 Phys.Rev. D46, 961 (1992) J.S.Hyslop, R.A.Arndt, L.D.Roper, R.L.Workman Partial-Wave Analysis of K+-Nucleon Scattering NUCLEAR REACTIONS 2H(K+, X), (K+, K+), E < 2.65 GeV; analyzed data; deduced scattering lengths.
doi: 10.1103/PhysRevD.46.961
1990AR15 Phys.Rev. C42, 1853 (1990) R.A.Arndt, R.L.Workman, Z.Li, L.D.Roper Partial-Wave Analysis of Pion Photoproduction NUCLEAR REACTIONS 1H(γ, pπ0), (γ, nπ+), 1n(γ, nπ0), (γ, pπ-), E ≤ 1 GeV; analyzed photo pion production data; deduced energy dependent solutions. Energy dependent partial wave analysis.
doi: 10.1103/PhysRevC.42.1853
1990AR16 Phys.Rev. C42, 1864 (1990) R.A.Arndt, R.L.Workman, Z.Li, L.D.Roper Pion Photoproduction Resonance Couplings in the Second Resonance Region NUCLEAR REACTIONS 1H(γ, pπ), (γ, nπ), 1n(γ, pπ), (γ, nπ), E ≤ 1 GeV; analyzed data; deduced resonance couplings.
doi: 10.1103/PhysRevC.42.1864
1988AR13 Phys.Rev.Lett. 61, 529 (1988) Single-Channel Dominance of p-p Inelasticity Near 1 GeV: Parametrizing spin-coupled waves NUCLEAR REACTIONS 1H(p, p), E=0.8-1.25 GeV; analyzed data; deduced single channel dominance. K-matrix approach.
doi: 10.1103/PhysRevLett.61.529
1987AR01 Phys.Rev. D35, 128 (1987) R.A.Arndt, J.S.Hyslop III, L.D.Roper Nucleon-Nucleon Partial-Wave Analysis to 1100 MeV NUCLEAR REACTIONS 1H, 1n(p, p), (polarized p, p), E ≤ 1100 MeV; calculated σ(θ), σ(E), partial wave amplitudes vs E; deduced nucleon-nucleon phases. Partial wave analysis.
doi: 10.1103/PhysRevD.35.128
1983AR27 Phys.Rev. D 28, 97 (1983) R.A.Arndt, L.D.Roper, R.A.Bryan, R.B.Clark, B.J.VerWest, P.Signell Nucleon-nucleon partial-wave analysis to 1 GeV NUCLEAR REACTIONS 1H(p, p), E<1 GeV; analyzed available data; deduced recommended σ.
doi: 10.1103/PhysRevD.28.97
1983BA05 Phys.Rev. C27, 682 (1983) M.L.Barlett, G.W.Hoffmann, J.A.McGill, B.Hoistad, L.Ray, R.W.Fergerson, E.C.Milner, J.A.Marshall, J.F.Amann, B.E.Bonner, J.B.McClelland, G.S.Blanpied, R.A.Arndt Forward-Angle Elastic and Quasielastic Proton-Nucleon Cross Sections and Analyzing Powers at 0.8 GeV NUCLEAR REACTIONS 1H(p, p), (polarized p, p), E=800 MeV; measured σ(θ), analyzing power vs θ. 2H(polarized p, 2p), (polarized p, pn), E=800 MeV; measured analyzing power vs θ, quasielastic scattering; deduced proton nucleus amplitudes. Liquid hydrogen, deuterium, CH, CH2 targets. 40Ca(polarized p, p), E=800 MeV; analyzed σ(θ), analyzing power data; deduced medium correction effects. Kerman-McManus-Thaler formalism, amplitude input from present data.
doi: 10.1103/PhysRevC.27.682
1981BH01 Phys.Rev.Lett. 46, 1111 (1981) R.Bhandari, R.A.Arndt, L.D.Roper, B.J.VerWest Existence of Dibaryon Resonances in I=1, 1D2 and 3F3 Nucleon-Nucleon Scattering NUCLEAR REACTIONS 1H(p, p), (n, n), E=0-1.2 GeV; analyzed phase shift data; deduced dibaryon resonances.
doi: 10.1103/PhysRevLett.46.1111
1977AR02 Phys.Rev. C15, 1002 (1977) R.A.Arndt, R.H.Hackman, L.D.Roper Nucleon-Nucleon Scattering Analyses. II. Neutron-Proton Scattering from 0 to 425 MeV and Proton-Proton Scattering from 1 to 500 MeV NUCLEAR REACTIONS 1H(n, n), E=1-425 MeV; 1H(p, p), E=1-500 MeV; analyzed data.
doi: 10.1103/PhysRevC.15.1002
1977AR03 Phys.Rev. C15, 1021 (1977) R.A.Arndt, R.H.Hackman, L.D.Roper Nucleon-Nucleon Scattering Analyses. III. np Phase-Shift Analyses: Complex Structure and Multiple Solutions at 50 and 325 MeV NUCLEAR REACTIONS 1H(n, n), E ≈ 50, 325 MeV; analyzed data.
doi: 10.1103/PhysRevC.15.1021
1974AR02 Phys.Rev. C9, 555 (1974) R.A.Arndt, R.H.Hackman, L.D.Roper Nucleon-Nucleon Scattering Analyses. I. Proton-Proton Scattering, from 1 to 500 MeV NUCLEAR REACTIONS 1H(p, p), energy-dependent, energy-independent phase-shift analyses of 1-500 MeV p-p scattering data.
doi: 10.1103/PhysRevC.9.555
1974AR11 Phys.Rev. C9, 2050 (1974) R.A.Arndt, R.H.Hackman, L.D.Roper Effects of Coulomb Rotation on the p-p Forward Scattering Amplitude from 0-500 MeV NUCLEAR REACTIONS 1H(p, p), E=0-500 MeV; calculated Coulomb rotation effects on forward nuclear amplitude, from analytic partial-wave representation of elastic data.
doi: 10.1103/PhysRevC.9.2050
1972BR10 Phys.Rev. C5, 761 (1972) W.B.Broste, G.S.Mutchler, J.E.Simmons, R.A.Arndt, L.D.Roper Polarization Measurements and Analysis in n-4He Scattering from 11.0 to 30.3 MeV NUCLEAR REACTIONS 4He(n, n), E=11, 17.7, 23.8, 25.7, 27.3, 30.3 MeV; measured P(n)(E;θ); deduced phase shifts.
doi: 10.1103/PhysRevC.5.761
1971AR20 Phys.Rev. C3, 2100 (1971) R.A.Arndt, L.D.Roper, R.L.Shotwell Analyses of Elastic Proton-Alpha Scattering NUCLEAR REACTIONS 4He(p, p), E < 25 MeV; measured nothing; analyzed σ(θ); deduced phase shifts.
doi: 10.1103/PhysRevC.3.2100
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