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NSR database version of April 11, 2024.

Search: Author = R.M.Woloshyn

Found 31 matches.

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2016WO09      Eur.Phys.J. A 52, 273 (2016)


Excitations of strange bottom baryons

doi: 10.1140/epja/i2016-16273-0
Citations: PlumX Metrics

2007AB20      Eur.Phys.J. A 31, 773 (2007)

A.M.Abdel-Rehim, R.Lewis, R.M.Woloshyn, J.M.S.Wu

Lattice QCD with a twisted mass term and a strange quark

doi: 10.1140/epja/i2006-10245-y
Citations: PlumX Metrics

2003LE03      Phys.Rev. D 67, 013003 (2003)

R.Lewis, W.Wilcox, R.M.Woloshyn

Nucleon's strange electromagnetic and scalar matrix elements

NUCLEAR STRUCTURE 1n, 1H; calculated strangeness matrix elements. Quenched lattice QCD, quenched chiral perturbation theory, comparison with data.

doi: 10.1103/PhysRevD.67.013003
Citations: PlumX Metrics

2003LE21      Nucl.Phys. B(Proc.Supp.) S119, 404 (2003)

R.Lewis, W.Wilcox, R.M.Woloshyn

Strange matrix elements of the nucleon

NUCLEAR STRUCTURE 1n, 1H; calculated strangeness form factors.

doi: 10.1016/S0920-5632(03)01568-8
Citations: PlumX Metrics

1993BR05      Phys.Rev. C47, 2064 (1993)

E.J.Brash, O.Hausser, B.Larson, A.Rahav, P.W.Green, P.P.J.Delheij, R.S.Henderson, U.Oelfke, M.C.Vetterli, D.M.Whittal, R.M.Woloshyn

Proton-Induced Nucleon Knockout from Polarized 3He at 220 MeV

NUCLEAR REACTIONS 3He(polarized p, 2p), (polarized p, np), E=220 MeV; measured σ(θ1, θ2), analyzing power, spin-correlation parameters; deduced rescattering corrections role. Quasielastic kinematics, high pressure polarized gas target.

doi: 10.1103/PhysRevC.47.2064
Citations: PlumX Metrics

1992RA03      Phys.Lett. 275B, 259 (1992)

A.Rahav, O.Hausser, C.A.Miller, P.P.J.Delheij, W.P.Alford, T.E.Chupp, K.Ferguson, R.S.Henderson, C.D.P.Levy, K.P.Jackson, J.Mildenberger, B.Morrissette, M.C.Vetterli, R.M.Woloshyn

Proton-Induced Nucleon Knockout from Polarized 3He at 290 MeV

NUCLEAR REACTIONS 3He(polarized p, 2p), (polarized p, np), E=290 MeV; measured spin correlation parameters, beam-, target-related asymmetries; deduced role of proton spin momentum distribution in 3He. Polarized target.

doi: 10.1016/0370-2693(92)91587-Y
Citations: PlumX Metrics

1992RA23      Phys.Rev. C46, 1167 (1992)

A.Rahav, O.Hausser, R.M.Woloshyn, T.E.Chupp, P.P.J.Delheij, K.Ferguson, R.Henderson, K.P.Jackson, C.D.P.Levy, J.Mildenberger, C.A.Miller, B.Morrissette, M.C.Vetterli

Nucleon Knockout from Polarized 3He by Polarized Protons at 290 MeV

NUCLEAR REACTIONS 3He(polarized p, 2p), (polarized p, np), E=290 MeV; measured spin observables, σ(θ1, θ2) vs energy transfer; deduced knockout mechanism evidence. Polarized target. Plane wave impulse approximation.

doi: 10.1103/PhysRevC.46.1167
Citations: PlumX Metrics

1991LE05      Phys.Rev. D43, 1659 (1991)

D.B.Leinweber, R.M.Woloshyn, T.Draper

Electromagnetic Structure of Octet Baryons

NUCLEAR STRUCTURE 1H, 1n; calculated μ ratio.

doi: 10.1103/PhysRevD.43.1659
Citations: PlumX Metrics

1989WO03      Nucl.Phys. A496, 749 (1989)


Polarized Lepton Deep-Inelastic Scattering from Few-Nucleon Targets

NUCLEAR STRUCTURE 1H, 1n, 2H, 3He; calculated polarized lepton scattering asymmetries. Carlitz-Kaur model.

doi: 10.1016/0375-9474(89)90122-X
Citations: PlumX Metrics

1987IQ02      Phys.Rev. C36, 2442 (1987)

M.J.Iqbal, J.Thaler, R.M.Woloshyn

Effect of Neutron-Proton Mass Difference on Charge Symmetry Breaking in Neutron-Proton Elastic Scattering

NUCLEAR REACTIONS 1H(n, n), E not given; calculated n-p mass difference contribution to charge symmetry breaking.

doi: 10.1103/PhysRevC.36.2442
Citations: PlumX Metrics

1984BL02      Phys.Rev. C29, 538 (1984)

B.Blankleider, R.M.Woloshyn

Quasi-Elastic Scattering of Polarized Electrons on Polarized 3He

NUCLEAR REACTIONS 3He(e, e'), E=0.2488, 0.3984, 0.5, 7.26 GeV; calculated σ(θ, E(e')). 3He(polarized e, e'), E=0.25-2.75 GeV; calculated σ(θ, E(e')), asymmetry vs E. Polarized target, longitudinal beam polarization, impulse approximation.

doi: 10.1103/PhysRevC.29.538
Citations: PlumX Metrics

1983CH25      Phys.Lett. 127B, 147 (1983)

C.Y.Cheung, R.M.Woloshyn

Electro-Disintegration of 2H with Polarized Beam and Target

NUCLEAR REACTIONS 2H(polarized e, e'n), (polarized e, e'X), E=1 GeV; calculated electrodisintegration σ(θ(e), θp) vs outgoing electron momentum, asymmetry vs θ; deduced neutron electric form factor dependence. Quasifree, fixed kinematics, longitudinal beam polarization, polarized target.

doi: 10.1016/0370-2693(83)90863-8
Citations: PlumX Metrics

1983GR09      J.Phys.(London) G9, 643 (1983)

J.M.Greben, R.M.Woloshyn

Low-Energy n-p Capture as a Probe of Two-Nucleon Dynamics

NUCLEAR REACTIONS 1H(n, γ), E=200 MeV; calculated σ(θ). 1H(polarized n, γ), E=160, 200, 240 MeV; calculated neutron analyzing power, γ linear polarization vs θ. 1H(n, γ), E=120-240 MeV; calculated σ(E). 2H(e, e), E not given; calculated electric form factor. Nonrelativistic potentials, transformed, untransformed Reid soft-core deuteron wave functions.

doi: 10.1088/0305-4616/9/6/009
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1982WO05      Nucl.Phys. A384, 401 (1982)


A Parton Model for Polarized Electron Scattering on 3He

NUCLEAR REACTIONS 3He(polarized e, e), E not given; calculated asymmetry. Polarized target, parton model.

doi: 10.1016/0375-9474(82)90343-8
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1981RO03      Phys.Rev. C23, 1671 (1981)

G.Roy, L.G.Greeniaus, G.A.Moss, D.A.Hutcheon, R.Liljestrand, R.M.Woloshyn, D.H.Boal, A.W.Stetz, K.Aniol, A.Willis, N.Willis, R.McCamis

Inclusive Scattering of Protons on Helium, Nickel, and Tantalum at 500 MeV

NUCLEAR REACTIONS 4He, Ni, 181Ta(polarized p, p), E=500 MeV; measured inclusive σ(Ep, θ), analyzing power vs Ep, θ; deduced reaction mechanism. Knockout model.

doi: 10.1103/PhysRevC.23.1671
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0146.

1981SA01      Phys.Rev. C23, 351 (1981)

A.N.Saharia, R.M.Woloshyn

Isobar-Doorway Model for Coherent π0 Photoproduction

NUCLEAR REACTIONS 16O(γ, π0), E=246, 294, 371 MeV; 12C(γ, π0), E=254-368 MeV; 4He(γ, π0), E=240-360 MeV; calculated σ(θ). Optical potential, coherent photoproduction mechanism, isobar doorway.

doi: 10.1103/PhysRevC.23.351
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1981SA14      Phys.Rev. C23, 2140 (1981)

A.N.Saharia, R.M.Woloshyn, L.S.Kisslinger

Pion-Nucleus Optical Potential in the Isobar-Doorway Model

NUCLEAR REACTIONS 16O(π+, π+), E=114, 163, 240 MeV; 12C(π-, π-), E=120, 150, 180, 200, 230 MeV; 12C(π+, π+), E=148, 168 MeV; 4He(π-, π-), E=110, 150, 180, 220 MeV; analyzed σ(θ); deduced pion-nucleus optical potential parameters. Isobar doorway model.

doi: 10.1103/PhysRevC.23.2140
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1980GR01      Nucl.Phys. A333, 399 (1980)

J.M.Greben, R.M.Woloshyn

Non-Relativistic Approximations to the Pion Production Operator in 4He(p, nπ+)4He

NUCLEAR REACTIONS 4He(p, π+n), E=350, 560 MeV; calculated σ. Coplanar geometry, non-relativistic, fully covariant methods, pseudovector, pseudoscalar coupling emission graphs.

doi: 10.1016/0375-9474(80)90106-2
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1980SA04      Phys.Rev. C21, 1111 (1980)

A.N.Saharia, R.M.Woloshyn

Application of the Isobar-Doorway Model to Pion Charge Exchange Reactions

NUCLEAR REACTIONS 13C(π+, π+), (π-, π-), E=150 MeV; calculated σ(θ). 7Li, 13C, 15N, 18O(π+, π0), E=100-200 MeV; calculated σ(E). Isobar-doorway optical potential.

doi: 10.1103/PhysRevC.21.1111
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1979BO27      Phys.Rev. C20, 1878 (1979)

D.H.Boal, R.M.Woloshyn

Direct Knockout Model for Nuclear Fragmentaion

NUCLEAR REACTIONS 9Be, 27Al, Ag(p, α), (p, pα), E=300 MeV; calculated double differential σ. Direct knockout model.

doi: 10.1103/PhysRevC.20.1878
Citations: PlumX Metrics

1979SA21      Phys.Lett. 84B, 401 (1979)

A.N.Saharia, R.M.Woloshyn

Energy Dependence of the 13C(π+, π0)13N Cross Section

NUCLEAR REACTIONS 13C(π+, π0), E=100-200 MeV; calculated σ. Energy dependence of first-order optical potentials varied with isospin.

doi: 10.1016/0370-2693(79)91225-5
Citations: PlumX Metrics

1978FR12      Phys.Rev.Lett. 41, 148 (1978)

S.Frankel, W.Frati, M.Gazzaly, G.W.Hoffmann, O.Van Dyck, R.M.Woloshyn

Analyzing Power in Inclusive Proton-Nucleus Cross Sections.

NUCLEAR REACTIONS 6Li, 12C, 181Ta(polarized p, p), (polarized p, X), E=800 MeV; measured A(θ).

doi: 10.1103/PhysRevLett.41.148
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1978FR23      Phys.Rev. C18, 1379 (1978)

S.Frankel, W.Frati, R.M.Woloshyn, D.Yang

Application of Quasi-Two-Body Scaling to p + A → p + X

NUCLEAR REACTIONS 181Ta(p, X), E=730 MeV; analyzed data to probe validity of single scattering model, quasi two-body scaling.

doi: 10.1103/PhysRevC.18.1379
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1978KA08      Phys.Lett. 74B, 170 (1978)

J.Kallne, A.W.Stetz, R.M.Woloshyn

Analyzing Power of Inclusive Nuclear Reactions

NUCLEAR REACTIONS 12C(polarized p, p'), E=516 MeV; measured A(θ).

doi: 10.1016/0370-2693(78)90544-0
Citations: PlumX Metrics

1978WO11      Phys.Rev. C18, 1056 (1978)


Neutral Pion Photoproduction in a Phenomenological Isobar Doorway Model

NUCLEAR REACTIONS 12C(π-, π-), E=100-200 MeV; 12C(γ, π0), E=240-360 MeV; calculated σ(E).

doi: 10.1103/PhysRevC.18.1056
Citations: PlumX Metrics

1978WO13      Nucl.Phys. A306, 333 (1978)


Cluster Recoil Mechanism for Inclusive Nuclear Reactions

NUCLEAR REACTIONS 6Li, 181Ta(p, p'), E=800 MeV; calculated inclusive σ.

doi: 10.1016/0375-9474(78)90468-2
Citations: PlumX Metrics

1977KO26      Phys.Rev. C16, 1968 (1977)

J.H.Koch, R.M.Woloshyn

Near Threshold Photoproduction of Neutral Pions from the Deuteron

NUCLEAR REACTIONS 1,2H(γ, π0), E=threshold-threshold+6 MeV; calculated σ(E).

doi: 10.1103/PhysRevC.16.1968
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1977VE05      Phys.Rev. C16, 292 (1977)

J.D.Vergados, R.M.Woloshyn

Threshold π0 Photoproduction from Complex Nuclear Targets

NUCLEAR REACTIONS 4He, 6Li(γ, π0); calculated σ(θ).

doi: 10.1103/PhysRevC.16.292
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1976KO04      Phys.Lett. 60B, 221 (1976)

J.H.Koch, R.M.Woloshyn

Threshold Photoproduction of Neutral Pions from Few-Body Targets

NUCLEAR REACTIONS 3H, 3He(γ, π0), E=near threshold; calculated σ.

doi: 10.1016/0370-2693(76)90285-9
Citations: PlumX Metrics

1976WO01      Phys.Rev. C13, 286 (1976)

R.M.Woloshyn, E.J.Moniz, R.Aaron

Relativistic Three-Body Calculation of πd Scattering

NUCLEAR REACTIONS 2H(π, π), E=80-240 MeV; calculated σ(θ). Relativistic 3-body calculation.

doi: 10.1103/PhysRevC.13.286
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1972WO09      Nucl.Phys. A185, 131 (1972)

R.M.Woloshyn, A.D.Jackson

Relativistic Eikonal Approximation and Low-Energy Nucleon-Nucleon Scattering

doi: 10.1016/0375-9474(72)90555-6
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