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NSR database version of May 23, 2024.

Search: Author = W.N.Polyzou

Found 33 matches.

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2023GR02      Phys.Rev. C 107, 024617 (2023)

A.Grassi, J.Golak, W.N.Polyzou, R.Skibinski, H.Witala, H.Kamada

Electron and neutrino scattering off the deuteron in a relativistic framework

NUCLEAR REACTIONS 2H(e, e'p), E=1, 3 GeV; calculated scattered electron energy, angular distribution, structure functions, deuteron tenzor and vector analyzing power. 2H(e, e'p), E=100, 500 MeV; calculated differential σ. 2H(e, e'), E=85 MeV; calculated scattered electron energy, differential σ. 2H(ν, npν), (ν-bar, 2ne+);E<800 MeV; calculated total and differential breakup σ, polarization observables. Relativistic framework with dynamical Poincare generators constructed using a relativistic re-interpretation of the Argonne V18 interaction that is designed to reproduce the experimentally observable deuteron binding energy and nucleon-nucleon scattering observables. Comparison to experimental data.

doi: 10.1103/PhysRevC.107.024617
Citations: PlumX Metrics

2021SA14      Phys.Rev. C 103, 025203 (2021)

G.S.Samad, W.N.Polyzou

Euclidean formulation of relativistic quantum mechanics of N particles

doi: 10.1103/PhysRevC.103.025203
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2020KU32      Phys.Rev. C 102, 065209 (2020)

S.Kuthini Kunhammed, W.N.Polyzou

Simple relativistic quark models

doi: 10.1103/PhysRevC.102.065209
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2020PO08      Phys.Rev. C 101, 064001 (2020)

W.N.Polyzou, E.Nathanson

Scattering using real-time path integrals

doi: 10.1103/PhysRevC.101.064001
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2019PO02      Phys.Rev. C 99, 025202 (2019)


Representations of relativistic particles of arbitrary spin in Poincare, Lorentz, and Euclidean covariant formulations of relativistic quantum mechanics

doi: 10.1103/PhysRevC.99.025202
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2014HA36      Phys.Rev. C 90, 054002 (2014)

M.R.Hadizadeh, C.Elster, W.N.Polyzou

Relativistic three-body bound state in a 3D formulation

doi: 10.1103/PhysRevC.90.054002
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2014PO09      Few-Body Systems 55, 589 (2014)


Relativistic Few-Body Physics

doi: 10.1007/s00601-013-0761-7
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2012KE06      Phys.Rev. C 86, 014002 (2012)

B.D.Keister, W.N.Polyzou

Model tests of cluster separability in relativistic quantum mechanics

doi: 10.1103/PhysRevC.86.014002
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2011VE08      Phys.Rev. C 84, 034003 (2011)

S.Veerasamy, W.N.Polyzou

Momentum-space Argonne V18 interaction

doi: 10.1103/PhysRevC.84.034003
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2011WI02      Few-Body Systems 49, 61 (2011)

H.Witala, J.Golak, R.Skibinski, W.Glockle, W.N.Polyzou, H.Kamada

Relativistic Effects in Neutron-Deuteron Elastic Scattering and Breakup

NUCLEAR REACTIONS 2H(n, n), E=5, 65, 70, 200, 250 MeV; calculated σ, σ(θ), σ(θ, E). Faddeev equation, AV 18 CD Bonn potentials.

doi: 10.1007/s00601-010-0098-4
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2011WI07      Phys.Rev. C 83, 044001 (2011); Erratum Phys.Rev. C 88, 069904 (2013)

H.WitaLa, J.Golak, R.Skibinski, W.Glockle, H.Kamada, W.N.Polyzou

Three-nucleon force in relativistic three-nucleon Faddeev calculations

NUCLEAR REACTIONS 2H(n, n), E=70, 135, 200, 250 MeV; calculated σ(θ, E), vector (deuteron) and tensor analyzing powers, spin correlation coefficients, neutron analyzing powers, neutron-to-neutron polarization transfer coefficients. 2H(n, np), E=200 MeV; calculated differential cross section for breakup. 1n(d, 2n), E=270 MeV; calculated polarization transfer coefficient and deuteron analyzing powers. Comparison with experimental data. Relativistic three-nucleon Faddeev equations with a three-nucleon force included.

doi: 10.1103/PhysRevC.83.044001
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2010PO05      Phys.Rev. C 82, 014002 (2010)


Equivalent Hamiltonians

doi: 10.1103/PhysRevC.82.014002
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2010PO10      Phys.Rev. C 82, 064001 (2010)


Examining the equivalence of Bakamjian-Thomas mass operators in different forms of dynamics

doi: 10.1103/PhysRevC.82.064001
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2009HU10      Phys.Rev. C 80, 025503 (2009)

Y.Huang, W.N.Polyzou

Exchange current contributions in null-plane quantum models of elastic electron-deuteron scattering

doi: 10.1103/PhysRevC.80.025503
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2008LI04      Phys.Lett. B 660, 345 (2008)

T.Lin, Ch.Elster, W.N.Polyzou, W.Glockle

Relativistic effects in exclusive pd breakup scattering at intermediate energies

NUCLEAR REACTIONS 2H(p, 2p), E=508 MeV; analyzed σ(θ, E) using relativistic Faddeev equation and three-nucleon Hilbert space.

doi: 10.1016/j.physletb.2008.01.012
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2008LI35      Phys.Rev. C 78, 024002 (2008)

T.Lin, Ch.Elster, W.N.Polyzou, H.Witala, W.Glockle

Poincare invariant three-body scattering at intermediate energies

NUCLEAR REACTIONS 2H(p, 2p), E=508 MeV; 1H(d, 2p), E=2 GeV; calculated σ(θ). Poincare invariant quantum mechanics. Relativistic Faddeev equations.

doi: 10.1103/PhysRevC.78.024002
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2008WI02      Phys.Rev. C 77, 034004 (2008)

H.Witala, J.Golak, R.Skibinski, W.Glockle, W.N.Polyzou, H.Kamada

Relativity and the low-energy nd Ay puzzle

NUCLEAR REACTIONS 2H(n, n), E=5, 8, 8.5, 13, 35, 65 MeV; calculated analyzing power. Faddeev equations in Poincare invariant formalism. Comparison with experimental data.

doi: 10.1103/PhysRevC.77.034004
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2007LI38      Phys.Rev. C 76, 014010 (2007)

T.Lin, Ch.Elster, W.N.Polyzou, W.Glockle

First order relativistic three-body scattering

doi: 10.1103/PhysRevC.76.014010
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2006BU02      Phys.Rev. C 73, 024003 (2006)

F.Bulut, W.N.Polyzou

Wavelet methods in the relativistic three-body problem

doi: 10.1103/PhysRevC.73.024003
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2006KE01      Phys.Rev. C 73, 014005 (2006)

B.D.Keister, W.N.Polyzou

Quantitative relativistic effects in the three-nucleon problem

doi: 10.1103/PhysRevC.73.014005
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2005CO03      Phys.Rev. C 71, 028202 (2005)

F.Coester, W.N.Polyzou

Charge form factors of quark-model pions

doi: 10.1103/PhysRevC.71.028202
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2004KE13      Phys.Rev. C 70, 034003 (2004)

B.M.Kessler, G.L.Payne, W.N.Polyzou

Application of wavelets to singular integral scattering equations

doi: 10.1103/PhysRevC.70.034003
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2004SE13      Phys.Rev. C 70, 058201 (2004)

E.Sengbusch, W.N.Polyzou

Pointlike constituent quarks and scattering equivalences

doi: 10.1103/PhysRevC.70.058201
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2003PO07      Phys.Rev. C 68, 015202 (2003)


Relativistic quantum mechanics: Particle production and cluster properties

doi: 10.1103/PhysRevC.68.015202
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2001AL11      Phys.Rev. C63, 034002 (2001)

T.W.Allen, W.H.Klink, W.N.Polyzou

Point-Form Analysis of Elastic Deuteron Form Factors

NUCLEAR REACTIONS 2H(e, e), E not given; calculated form factors, tensor polarization vs momentum transfer. Point-form spectator approximation, comparisons with data.

doi: 10.1103/PhysRevC.63.034002
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2000AL37      Phys.Rev. C62, 054002 (2000)

T.W.Allen, G.L.Payne, W.N.Polyzou

Comparison of Relativistic Nucleon-Nucleon Interactions

NUCLEAR REACTIONS 2H(e, e), E not given; calculated analyzing power, other observables. Comparison of mass-squared method, Kamada-Glockle method. Comparison with data.

NUCLEAR STRUCTURE 2H; calculated wave functions. Comparison of mass-squared method, Kamada-Glockle method.

doi: 10.1103/PhysRevC.62.054002
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1998PO08      Phys.Rev. C58, 91 (1998)


Nucleon-Nucleon Interactions and Observables

doi: 10.1103/PhysRevC.58.91
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1996KE11      Phys.Rev. C54, 2023 (1996)

B.D.Keister, W.N.Polyzou

Causality in Dense Matter

doi: 10.1103/PhysRevC.54.2023
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1996KL02      Phys.Rev. C54, 1189 (1996)

W.H.Klink, W.N.Polyzou

Relativistic N-Body Models

doi: 10.1103/PhysRevC.54.1189
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1996PO08      Phys.Rev. C53, 3111 (1996)

W.N.Polyzou, W.Glockle

Scaling for Deuteron Structure Functions in a Relativistic Light-Front Model

doi: 10.1103/PhysRevC.53.3111
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1988CH14      Phys.Rev. C37, 2000 (1988)

P.L.Chung, F.Coester, B.D.Keister, W.N.Polyzou

Hamiltonian Light-Front Dynamics of Elastic Electron-Deuteron Scattering

NUCLEAR REACTIONS 2H(e, e), E not given; calculated form factors. Hamiltonian light front dynamics.

NUCLEAR STRUCTURE 2H; calculated structure function. Hamiltonian light front dynamics.

doi: 10.1103/PhysRevC.37.2000
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1984PA17      Phys.Rev. C30, 1132 (1984)

G.L.Payne, W.H.Klink, W.N.Polyzou, J.L.Friar, B.F.Gibson

Noncompact-Kernel Integral Equation for Three-Body Scattering: nd quartet equation and numerical results

NUCLEAR REACTIONS 2H(n, n), E < breakup; calculated s-wave scattering lengths, mesh parameters. Integral equation approach.

doi: 10.1103/PhysRevC.30.1132
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1981PO10      Phys.Rev. C23, 2648 (1981)

W.N.Polyzou, W.R.Gibbs, G.J.Stephenson, Jr.

Energy Shift Effects in Pion-Nucleus Charge Exchange

NUCLEAR REACTIONS 13C(π+, π0), E=162 MeV; calculated σ(θ); deduced core isospin splitting effects. Plane, distorted wave analyses.

doi: 10.1103/PhysRevC.23.2648
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