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2017RI02 Int.J.Mod.Phys. E26, 1740022 (2017)

D.O.Riska, R.Schiavilla

Chiral electroweak currents in nuclei

NUCLEAR STRUCTURE ^2,3H, ^3,4He, ^9,7Be, ⁸B, ^6,7,8Li; calculated M1, E2 transition widths, magnetic moments, magnetic form factors. Comparison with available data.

doi: 10.1142/S0218301317400225
Citations: PlumX Metrics

2008AC01 Int.J.Mod.Phys. E17, 212 (2008)

A.Acus, E.Norvaisas, D.O.Riska

Nuclei as superposition of topological solitons

doi: 10.1142/S0218301308009719
Citations: PlumX Metrics

2008AN13 Eur.Phys.J. A 37, 263 (2008)

C.S.An, D.O.Riska

The small axial charge of the N(1535)-resonance

doi: 10.1140/epja/2008-10642-2
Citations: PlumX Metrics

2008LI16 Phys.Rev. C 77, 045207 (2008)

Q.B.Li, D.O.Riska

Sea-quark effects in the pion charge form factor

doi: 10.1103/PhysRevC.77.045207
Citations: PlumX Metrics

2007LI57 Nucl.Phys. A791, 406 (2007)

Q.B.Li, D.O.Riska

The role of 5-quark components on the nucleon form factors

doi: 10.1016/j.nuclphysa.2007.05.002
Citations: PlumX Metrics

2007RI16 Eur.Phys.J. A 32, 389 (2007)

D.O.Riska

Quark model analysis of strangeness form factors of the proton

doi: 10.1140/epja/i2006-10399-6
Citations: PlumX Metrics

2006AC06 Phys.Rev. C 74, 025203 (2006)

A.Acus, E.Norvaisas, D.O.Riska

The α particle as a canonically quantized multiskyrmion

NUCLEAR STRUCTURE ⁴He; calculated binding energy, charge radius, electric form factors. Skyrme model, rational map approximation.

doi: 10.1103/PhysRevC.74.025203
Citations: PlumX Metrics

2006AN09 Phys.Rev. C 73, 035207 (2006)

C.S.An, D.O.Riska, B.S.Zou

Strangeness spin, magnetic moment, and strangeness configurations of the proton

NUCLEAR STRUCTURE ¹H; calculated quark configurations, strange quark contributions, strangeness magnetic moment.

doi: 10.1103/PhysRevC.73.035207
Citations: PlumX Metrics

2006AN30 Phys.Rev. C 74, 055205 (2006); Erratum Phys.Rev. C 75, 069901 (2007)

C.S.An, Q.B.Li, D.O.Riska, B.S.Zou

The qqqq(q-bar) components and hidden flavor contributions to the baryon magnetic moments

doi: 10.1103/PhysRevC.74.055205
Citations: PlumX Metrics

2006JU04 Nucl.Phys. A780, 175 (2006)

B.Julia-Diaz, D.O.Riska

The role of qqqq(q-bar) components in the nucleon and the N(1440) resonance

doi: 10.1016/j.nuclphysa.2006.09.016
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2006LI06 Nucl.Phys. A766, 172 (2006)

Q.B.Li, d.O.Riska

The role of five-quark components in gamma decay of the Δ(1232)

doi: 10.1016/j.nuclphysa.2005.11.020
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2006LI12 Phys.Rev. C 73, 035201 (2006)

Q.B.Li, D.O.Riska

Five-quark components in Δ(1232) → N π decay

doi: 10.1103/PhysRevC.73.035201
Citations: PlumX Metrics

2006LI33 Phys.Rev. C 74, 015202 (2006)

Q.B.Li, D.O.Riska

Role of q(q-bar) components in the N(1440) resonance

doi: 10.1103/PhysRevC.74.015202
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2006RI07 Phys.Lett. B 636, 265 (2006)

D.O.Riska, B.S.Zou

The strangeness form factors of the proton

NUCLEAR STRUCTURE ¹H; calculated quark configurations, strange magnetic moment and radii, strangeness form factors.

doi: 10.1016/j.physletb.2006.03.065
Citations: PlumX Metrics

2005FR05 Nucl.Phys. A750, 337 (2005)

F.Fromel, B.Julia-Diaz, D.O.Riska

Bound states of heavy flavor hyperons

doi: 10.1016/j.nuclphysa.2005.01.022
Citations: PlumX Metrics

2005JU07 Nucl.Phys. A755, 431c (2005)

B.Julia-Diaz, D.O.Riska

Nuclei of Double-Charm Hyperons

doi: 10.1016/j.nuclphysa.2005.03.050
Citations: PlumX Metrics

2005JU10 Nucl.Phys. A757, 441 (2005)

B.Julia-Diaz, D.O.Riska

D-state configurations in the electromagnetic form factors of the nucleon and the Δ(1232) resonance

NUCLEAR STRUCTURE ¹n, ¹H; calculated electromagnetic form factors, Δ-N form factors, effect of D-state admixtures.

doi: 10.1016/j.nuclphysa.2005.04.008
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2005ZO02 Phys.Rev.Lett. 95, 072001 (2005)

B.S.Zou, D.O.Riska

s(s-bar) Component of the Proton and the Strangeness Magnetic Moment

NUCLEAR STRUCTURE ¹H; analyzed strangeness magnetic moment; deduced quark configurations.

doi: 10.1103/PhysRevLett.95.072001
Citations: PlumX Metrics

2004AC05 Phys.Scr. 69, 260 (2004)

A.Acus, J.Matuzas, E.Norvaisas, D.O.Riska

The Deuteron as a Canonically Quantized Biskyrmion

NUCLEAR STRUCTURE ²H; calculated binding energy, radii, quadrupole moment, form factor. Topological soliton model.

doi: 10.1238/Physica.Regular.069a00260
Citations: PlumX Metrics

2004JU02 Phys.Rev. C 69, 035212 (2004); Erratum Phys.Rev. C 75, 069902 (2007)

B.Julia-Diaz, D.O.Riska, F.Coester

Baryon form factors of relativistic constituent-quark models

NUCLEAR STRUCTURE ¹n, ¹H; calculated electromagnetic and axial form factors. Constituent-quark models.

2004JU04 Nucl.Phys. A739, 69 (2004)

B.Julia-Diaz, D.O.Riska

Baryon magnetic moments in relativistic quark models

doi: 10.1016/j.nuclphysa.2004.03.078
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2004JU07 Phys.Rev. C 70, 045204 (2004)

B.Julia-Diaz, D.O.Riska, F.Coester

Axial transition form factors and pion decay of baryon resonances

doi: 10.1103/PhysRevC.70.045204
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2003CO19 Nucl.Phys. A728, 439 (2003)

F.Coester, D.O.Riska

Scaling of hadronic form factors in point form kinematics

NUCLEAR STRUCTURE ¹H; calculated electric and magnetic form factors. Point form kinematics.

doi: 10.1016/j.nuclphysa.2003.09.003
Citations: PlumX Metrics

2003RI06 Eur.Phys.J. A 17, 297 (2003)

D.O.Riska

Nucleon structure vs. theoretical models

doi: 10.1140/epja/i2002-10170-1
Citations: PlumX Metrics

2003RI12 Eur.Phys.J. A 18, 201 (2003)

D.O.Riska

Nuclear forces and currents in large-N_c QCD

doi: 10.1140/epja/i2002-10299-9
Citations: PlumX Metrics

2002HE04 Nucl.Phys. A699, 624 (2002)

C.Helminen, D.O.Riska

Low-Lying qqqq(q-bar) States in the Baryon Spectrum

doi: 10.1016/S0375-9474(01)01294-5
Citations: PlumX Metrics

2002LA17 Nucl.Phys. A707, 425 (2002)

T.A.Lahde, D.O.Riska

Pion Rescattering in Two-Pion Decay of Heavy Quarkonia

doi: 10.1016/S0375-9474(02)00964-8
Citations: PlumX Metrics

2002LA22 Nucl.Phys. A710, 99 (2002)

T.A.Lahde, D.O.Riska

The coupling of η mesons to quarks and baryons from D_S^* → D_Sπ⁰ decay

doi: 10.1016/S0375-9474(02)01125-9
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2002RI02 Nucl.Phys. A699, 234c (2002)

D.-O.Riska

Quark and Gluon Dynamics from Heavy Meson Spectroscopy

doi: 10.1016/S0375-9474(01)01498-1
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2002RI10 Nucl.Phys. A710, 55 (2002)

D.O.Riska

Dynamical interpretation of the nucleon-nucleon interaction and exchange currents in the large N_C limit

doi: 10.1016/S0375-9474(02)01091-6
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2001AC02 Phys.Scr. 64, 113 (2001)

A.Acus, E.Norvaisas, D.O.Riska

Nucleon Form Factors in the Canonically Quantized Skyrme Model

NUCLEAR STRUCTURE ¹n, ¹H; calculated electric, magnetic, axial and induced pseudoscalar form factors. Canonically quantized Skyrme model, comparisons with data.

doi: 10.1238/Physica.Regular.064a00113
Citations: PlumX Metrics

2001GL03 Nucl.Phys. A684, 287c (2001)

L.Ya.Glozman, D.O.Riska

Pion Loop Fluctuations of Constituent Quarks and Baryons

doi: 10.1016/S0375-9474(01)00423-7
Citations: PlumX Metrics

2001HE06 Nucl.Phys. A686, 355 (2001)

K.O.E.Henriksson, T.A.Lahde, C.J.Nyfalt, D.O.Riska

Pion Decay Widths of D Mesons

doi: 10.1016/S0375-9474(00)00522-4
Citations: PlumX Metrics

2001LA20 Nucl.Phys. A693, 755 (2001)

T.A.Lahde, D.O.Riska

Two-Pion Decay Widths of Excited Charm Mesons

doi: 10.1016/S0375-9474(01)00917-4
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2001PE03 Nucl.Phys. A683, 322 (2001)

M.T.Pena, H.Garcilazo, D.O.Riska

The Reaction pp → ppη and the eta-Nucleon and Nucleon-Nucleon Interactions

NUCLEAR REACTIONS ¹H(p, pX), E=1260-1340 MeV; calculated η meson production σ, meson exchange contributions; deduced coupling constant. Comparison with data.

doi: 10.1016/S0375-9474(00)00449-8
Citations: PlumX Metrics

2001RI03 Nucl.Phys. A679, 577 (2001)

D.O.Riska, G.E.Brown

Nucleon Resonance Transition Couplings to Vector Mesons

doi: 10.1016/S0375-9474(00)00362-6
Citations: PlumX Metrics

2001RI10 Nucl.Phys. A689, 3c (2001)

D.O.Riska

Currents, Interactions and the Nuclear Few-Body Systems

doi: 10.1016/S0375-9474(01)00813-2
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2000HA10 Nucl.Phys. A665, 353 (2000)

L.Hannelius, D.O.Riska, L.Ya.Glozman

The Strangeness Magnetic Moment of the Proton in the Chiral Quark Model

NUCLEAR STRUCTURE ¹H; calculated the strangeness magnetic moment. Comparison with experimental value.

doi: 10.1016/S0375-9474(99)00812-X
Citations: PlumX Metrics

2000HA51 Phys.Rev. C62, 045204 (2000)

L.Hannelius, D.O.Riska

Strangeness Form Factors of the Proton in the Chiral Quark Model

doi: 10.1103/PhysRevC.62.045204
Citations: PlumX Metrics

2000LA22 Nucl.Phys. A674, 141 (2000)

T.A.Lahde, C.J.Nyfalt, D.O.Riska

Spectra and M1 Decay Widths of Heavy-Light Mesons

doi: 10.1016/S0375-9474(00)00154-8
Citations: PlumX Metrics

2000RI05 Nucl.Phys. A663-664, 663c (2000)

D.O.Riska, T.A.Lahde, C.J.Nyfalt

The Confining Interaction and the M1 Decay Rates of Heavy Quarkonia

doi: 10.1016/S0375-9474(99)00809-X
Citations: PlumX Metrics

2000RI17 Nucl.Phys. A678, 79 (2000)

D.O.Riska

Mesonic Anapole Form Factors of the Nucleons

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

doi: 10.1016/S0375-9474(00)00315-8
Citations: PlumX Metrics

1999GL03 Phys.Lett. 459B, 49 (1999)

L.Ya.Glozman, D.O.Riska

Pionic Fluctuations of Constituent Quarks and the Neutron Charge Radius

NUCLEAR STRUCTURE ¹n; calculated contributions to charge radius.

doi: 10.1016/S0370-2693(99)00718-2
Citations: PlumX Metrics

1999LA01 Nucl.Phys. A645, 587 (1999); Erratum Nucl.Phys. A665, 447 (2000)

T.A.Lahde, C.J.Nyfalt, D.O.Riska

The Confining Interaction and Radiative Decays of Heavy Quarkonia

doi: 10.1016/S0375-9474(98)00620-4
Citations: PlumX Metrics

1999PE16 Phys.Rev. C60, 045201 (1999)

M.T.Pena, D.O.Riska, A.Stadler

Nucleon Resonance Effects in pp → ppπ⁰ Near Threshold

NUCLEAR REACTIONS ¹H(p, pπ⁰), E=280-320 MeV; calculated σ; deduced resonance contributions. Comparisons with data.

doi: 10.1103/PhysRevC.60.045201
Citations: PlumX Metrics

1999RI09 Nucl.Phys. A653, 251 (1999)

D.O.Riska, G.E.Brown

Two-Pion Exchange Interaction between Constituent Quarks

doi: 10.1016/S0375-9474(99)00260-2
Citations: PlumX Metrics

1998AC03 Phys.Rev. C57, 2597 (1998)

A.Acus, E.Norvaisas, D.O.Riska

Stability and Representation Dependence of the Quantum Skyrmion

doi: 10.1103/PhysRevC.57.2597
Citations: PlumX Metrics

1998CO15 Nucl.Phys. A634, 335 (1998)

F.Coester, K.Dannbom, D.O.Riska

Convariant Quark Model for the Baryons

doi: 10.1016/S0375-9474(98)00142-0
Citations: PlumX Metrics

1998CO41 Few-Body Systems 25, 29 (1998)

F.Coester, D.O.Riska

Poincare-Convariant Quark Models of Baryon Form Factors

NUCLEAR STRUCTURE ¹n, ¹H; calculated wavefunctions, form factors, helicity amplitudes for resonance transitions, related features. Poincare-invariant quark model.

doi: 10.1007/s006010050092
Citations: PlumX Metrics

1998HE31 Phys.Rev. C58, 2928 (1998)

C.Helminen, D.O.Riska

π-Gluon Exchange Interaction between Constituent Quarks

doi: 10.1103/PhysRevC.58.2928
Citations: PlumX Metrics

1998MA78 Phys.Rev. C58, 3069 (1998)

L.E.Marcucci, D.O.Riska, R.Schiavilla

Electromagnetic Structure of Trinucleons

NUCLEAR STRUCTURE ³H, ³He; calculated charge, magnetic form factors; deduced contributions. Argonne v₁₈ two-nucleon and Urbana IX three-nucleon interactions. Comparison with data.

doi: 10.1103/PhysRevC.58.3069
Citations: PlumX Metrics

1998RI09 Acta Phys.Pol. B29, 2389 (1998)

D.O.Riska

The Interaction between Constituent Quarks

1998SC46 Phys.Lett. 444B, 21 (1998)

N.N.Scoccola, D.O.Riska

η-⁴He Bound States in the Skyrme Model

NUCLEAR STRUCTURE ⁴He; calulated η-nucleus resonance features; deduced bound state. Skyrme model, rational map ansatz.

doi: 10.1016/S0370-2693(98)01370-7
Citations: PlumX Metrics

1997AC01 Nucl.Phys. A614, 361 (1997)

A.Acus, E.Norvaisas, D.O.Riska

The Quantum Skyrmion in Representations of General Dimension

NUCLEAR STRUCTURE ¹H, ¹n; calculated μ. Quantum Skyrme model.

doi: 10.1016/S0375-9474(96)00456-3
Citations: PlumX Metrics

1997AM07 Nucl.Phys. A622, 315c (1997)

C.Amsler, T.Bressani, F.E.Close, E.De Sanctis, B.Frois, D.von Harrach, F.Kunne, J.M.Laget, V.Metag, P.J.Mulders, D.O.Riska

Perspective in Hadron and Quark Dynamics

NUCLEAR REACTIONS ²⁰⁸Pb(e, e'p), ¹²C, ¹⁶O(e, e'X), ¹²C(γ, X), E not given; compiled, reviewed data, analyses. Reviewed available accelerator facilities.

doi: 10.1016/S0375-9474(97)00348-5
Citations: PlumX Metrics

1997DA05 Nucl.Phys. A616, 555 (1997)

K.Dannbom, L.Ya.Glozman, C.Helminen, D.O.Riska

Baryon Magnetic Moments and Axial Coupling Constants with Relativistic and Exchange Current Effects

NUCLEAR STRUCTURE ¹H, ¹n; calculated μ. Relativistic, exchange current effects.

doi: 10.1016/S0375-9474(97)00005-5
Citations: PlumX Metrics

1996GL02 Nucl.Phys. A603, 326 (1996); Erratum Nucl.Phys. A620, 510 (1997)

L.Ya.Glozman, D.O.Riska

The Charm and Bottom Hyperons in a Chiral Quark Model

doi: 10.1016/0375-9474(96)80005-C
Citations: PlumX Metrics

1996GL03 Phys.Rep. 268, 263 (1996)

L.Ya.Glozman, D.O.Riska

The Spectrum of the Nucleons and the Strange Hyperons and Chiral Dynamics

doi: 10.1016/0370-1573(95)00062-3
Citations: PlumX Metrics

1996RI10 Nucl.Phys. A606, 251 (1996)

D.O.Riska

The Long Road to Short Range Exchange Currents

doi: 10.1016/0375-9474(96)00208-4
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1996VA18 Phys.Lett. 388B, 679 (1996)

U.van Kolck, G.A.Miller, D.O.Riska

Meson Exchange and Pion Rescattering Contributions to the Cross Section for pp → ppπ⁰

NUCLEAR REACTIONS ¹H(p, pπ⁰), E not given; analyzed σ. Meson exchange and pion rescattering included.

doi: 10.1016/S0370-2693(96)01225-7
Citations: PlumX Metrics

1995BJ01 Nucl.Phys. A582, 621 (1995)

M.Bjornberg, K.Dannbom, D.O.Riska

The Anharmonic Correction in the Soliton Model of the Hyperons

doi: 10.1016/0375-9474(94)00473-Z
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1995CO27 Phys.Rev. C52, 2925 (1995)

S.A.Coon, M.T.Pena, D.O.Riska

Repulsive Short-Range Three-Nucleon Interaction

doi: 10.1103/PhysRevC.52.2925
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1995KI17 Nucl.Phys. A594, 419 (1995)

M.Kirchbach, D.O.Riska

The Coupling of the f₁(1285) Meson to the Isoscalar Axial Current of the Nucleon

doi: 10.1016/0375-9474(95)00357-7
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1994CO24 Ann.Phys.(New York) 234, 141 (1994)

F.Coester, D.O.Riska

Electromagnetic Currents and the Blankenbecler-Sugar Equation

doi: 10.1006/aphy.1994.1076
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1994GO04 Nucl.Phys. A568, 779 (1994); Erratum Nucl.Phys. A577, 832 (1994)

C.Gobbi, D.O.Riska

Electromagnetic Properties of Predicted Bound States of Heavy Quarkonia and Nucleons

doi: 10.1016/0375-9474(94)90359-X
Citations: PlumX Metrics

1994GU01 Nucl.Phys. A571, 645 (1994)

K.Gustafsson, D.O.Riska

Bag Structure of the Infinite Order Skyrmion

doi: 10.1016/0375-9474(94)90714-5
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1994KI15 Nucl.Phys. A578, 511 (1994)

M.Kirchbach, D.O.Riska

The Effective Induced Pseudoscalar Coupling Constant

NUCLEAR STRUCTURE ⁴⁰Ca; calculated weak-coupling parameters in-medium renormalizations.

doi: 10.1016/0375-9474(94)90758-7
Citations: PlumX Metrics

1994KI18 Phys.Rev. C50, 2703 (1994)

L.L.Kiang, T.-S.H.Lee, D.O.Riska

Two-Body Pion Absorption on ³He at Threshold

NUCLEAR REACTIONS ³He(π^-, nn), (π^-, np), E at rest; calculated pion absorption probabilities ratio. Realistic NN- interaction, axial charge operator short range two-nucleon components effect.

doi: 10.1103/PhysRevC.50.2703
Citations: PlumX Metrics

1994NO11 Phys.Scr. 50, 634 (1994)

E.Norvaisas, D.O.Riska

Representations of General Dimension for the Skyrme Model

doi: 10.1088/0031-8949/50/6/006
Citations: PlumX Metrics

1994TS01 Phys.Lett. 333B, 17 (1994)

K.Tsushima, D.O.Riska

The πσ-Axial Exchange Current

doi: 10.1016/0370-2693(94)91001-4
Citations: PlumX Metrics

1993LE04 Phys.Rev.Lett. 70, 2237 (1993)

T.-S.Lee, D.O.Riska

Short Range Exchange Contributions to the Cross Section for pp → ppπ⁰ Near Threshold

NUCLEAR REACTIONS ¹H(p, pπ⁰), E=280-310 MeV; calculated σ(E); deduced NN-interaction short range components features. Bonn, Paris potentials.

doi: 10.1103/PhysRevLett.70.2237
Citations: PlumX Metrics

1992BL03 Nucl.Phys. A536, 697 (1992)

P.G.Blunden, D.O.Riska

The Isoscalar Electromagnetic Current Operator and the Nucleon-Nucleon Interaction

NUCLEAR STRUCTURE ²H; calculated structure function, magnetic form factor. Exchange currents.

doi: 10.1016/0375-9474(92)90119-5
Citations: PlumX Metrics

1992GO11 Nucl.Phys. A547, 633 (1992)

C.Gobbi, S.Boffi, D.O.Riska

Mean Square Radii of Hyperons in the Bound-State Soliton Model

NUCLEAR STRUCTURE ¹n, ¹H; calculated electric, magnetic mean square radii. Bound state soliton model.

doi: 10.1016/0375-9474(92)90655-4
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1991CA16 Phys.Rev. C44, 619 (1991)

J.Carlson, D.O.Riska, R.Schiavilla, R.B.Wiringa

Weak Proton Capture Reactions on ¹H and ³He and Tritium β Decay

NUCLEAR REACTIONS ³He, ¹H(p, e⁺ν), E=low; calculated weak capture σ; deduced exchange contribution role. Realistic wave function.

doi: 10.1103/PhysRevC.44.619
Citations: PlumX Metrics

1991SC01 Phys.Rev. C43, 437 (1991)

R.Schiavilla, D.O.Riska

Threshold Electrodisintegration and Electromagnetic Form Factors of the Deuteron

NUCLEAR REACTIONS ²H(e, X), E=threshold; calculated disintegration σ vs momentum transfer square.

NUCLEAR STRUCTURE ²H; calculated electromagnetic form factors, tensor polarization. Electron scattering data input.

doi: 10.1103/PhysRevC.43.437
Citations: PlumX Metrics

1990CA28 Phys.Rev. C42, 830 (1990)

J.Carlson, D.O.Riska, R.Schiavilla, R.B.Wiringa

Radiative Neutron Capture on ³He

NUCLEAR REACTIONS ³He(n, γ), E=thermal; calculated σ; deduced scattering length dependence. Monte Carlo variational methods.

doi: 10.1103/PhysRevC.42.830
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1990KI06 Nucl.Phys. A511, 592 (1990)

M.Kirchbach, R.Mach, D.O.Riska

The Axial Charge Sum Rule for Complex Nuclei

NUCLEAR STRUCTURE ¹⁵C, ¹⁵N; calculated one-body transition density for states; deduced effective axial charge form factor features.

doi: 10.1016/0375-9474(90)90112-Y
Citations: PlumX Metrics

1990SC01 Phys.Rev. C41, 309 (1990)

R.Schiavilla, V.R.Pandharipande, D.O.Riska

Charge Form Factors of the Three- and Four-Body Nuclei

NUCLEAR STRUCTURE ³H, ^3,4He; calculated charge form factors. Monte Carlo, variational procedures.

doi: 10.1103/PhysRevC.41.309
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1990SC25 Phys.Lett. 244B, 373 (1990)

R.Schiavilla, D.O.Riska

Isovector Magnetic Structure of the Two- and Three-Nucleon Systems

NUCLEAR REACTIONS ²H(e, e'p), E not given; calculated σ(θ(e'), E(e')) vs energy transfer. Realistic interactions.

NUCLEAR STRUCTURE ³H, ³He; calculated magnetic form factors. Realistic interactions.

doi: 10.1016/0370-2693(90)90331-Y
Citations: PlumX Metrics

1989SC27 Phys.Rev. C40, 2294 (1989)

R.Schiavilla, V.R.Pandharipande, D.O.Riska

Magnetic Form Factors of the Trinucleons

NUCLEAR STRUCTURE ³H, ³He; calculated magnetic form factors; deduced giant dipole sum rule enhancement factor, mesonic contribution to orbital g-factor. Monte Carlo techniques, two-, three-nucleon interactions.

doi: 10.1103/PhysRevC.40.2294
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1988NY01 Phys.Lett. 211B, 6 (1988)

E.M.Nyman, D.O.Riska

Exchange Currents in Pion-Induced Deuteron Breakup

NUCLEAR REACTIONS ²H(π^-, π^-n), E ≈ breakup threshold; calculated form factor. Exchange currents.

doi: 10.1016/0370-2693(88)90796-4
Citations: PlumX Metrics

1987NY01 Nucl.Phys. A468, 473 (1987)

E.M.Nyman, D.O.Riska

Deuteron Form Factors in the Topological Soliton Approach

NUCLEAR STRUCTURE ¹n, ^1,2H; calculated magnetic form factors. Soliton model.

doi: 10.1016/0375-9474(87)90179-5
Citations: PlumX Metrics

1986NY03 Nucl.Phys. A454, 498 (1986)

E.N.Nyman, D.O.Riska

Static Electromagnetic Properties of the Deuteron in the Skyrme Model.

NUCLEAR STRUCTURE ²H; calculated rms radius, μ, electric quadrupole moment. Skyrme model.

doi: 10.1016/0375-9474(86)90101-6
Citations: PlumX Metrics

1986NY04 Phys.Rev.Lett. 57, 3007 (1986)

E.M.Nyman, D.O.Riska

Topological-Exchange-Current Contribution to the Deuteron Magnetic Form Factor

NUCLEAR STRUCTURE ²H; calculated magnetic form factor; deduced exchange current contribution. Chiral soliton Skyrme model.

doi: 10.1103/PhysRevLett.57.3007
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1985RI03 Phys.Scr. 31, 107 (1985)

D.O.Riska

The Magnetic Exchange Current and the Spin-Orbit Interaction

NUCLEAR STRUCTURE A=15, 17, 39, 41; calculated magnetic moment combinations. 2H; calculated magnetic form factor.

doi: 10.1088/0031-8949/31/2/003
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1985RI06 Phys.Scr. 31, 471 (1985)

D.O.Riska

Isovector Electromagnetic Exchange Currents and the Nucleon-Nucleon Interaction

NUCLEAR REACTIONS ²H(e, e'n), E(cm)=1.5 MeV; calculated breakup σ(θ) vs momentum. Projected isovector electromagnetic exchange currents from nucleon-nucleon interaction.

doi: 10.1088/0031-8949/31/6/007
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1985RI12 Phys.Scr. 32, 581 (1985)

D.O.Riska, M.Poppius

Velocity Dependence and Nuclear Magnetic Structure

NUCLEAR STRUCTURE ²H; calculated magnetic form factor; deduced velocity dependent interaction characteristics.

doi: 10.1088/0031-8949/32/6/004
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1983MA70 Phys.Lett. 133B, 23 (1983)

J.F.Mathiot, D.O.Riska

The Nucleon Anomalous Magnetic Moment and Meson Exchange Current Operators

NUCLEAR REACTIONS ²H(e, e'), E=280, 410 MeV; calculated electrodisintegration σ vs momentum transfer squared; deduced nucleon anomalous magnetic moment correction role in meson exchange operators.

doi: 10.1016/0370-2693(83)90097-7
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1983RI07 Nucl.Phys. A399, 406 (1983)

D.O.Riska, W.Struve

Medium Polarization and Short-Range Effects in the Meson Exchange Charge Operator

NUCLEAR STRUCTURE ⁴He, ¹⁶O, ⁴⁰Ca; calculated charge form factor. Medium polarization, short range effects.

doi: 10.1016/0375-9474(83)90255-5
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1980CH09 Nucl.Phys. A338, 349 (1980)

J.Chai, D.O.Riska

On the Reactions pp → dπ⁺

NUCLEAR REACTIONS ²H(π⁺, p), E < 1 GeV; calculated total σ. ¹H(polarized p, π⁺), E < 1 GeV; calculated σ(θ), asymmetry parameters; deduced sensitivity to nucleon-nucleon interaction.

doi: 10.1016/0375-9474(80)90037-8
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1980RI04 Nucl.Phys. A350, 227 (1980)

D.O.Riska

The Magnetic Form Factor of ³He

NUCLEAR STRUCTURE ³He; calculated magnetic form factors; deduced short range correlations. ³He deduced D-state percentage. Simple wave function models, pion, ρ-meson exchange effects.

doi: 10.1016/0375-9474(80)90457-1
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1978NE03 Phys.Rev.Lett. 40, 1005 (1978)

J.W.Negele, D.O.Riska

Pion-Exchange Contributions to Charge Densities of Closed-Shell Nuclei

NUCLEAR STRUCTURE ¹²C, ¹⁶O, ^40,48Ca, ⁹⁰Zr, ²⁰⁸Pb; calculated nuclear matrix elements.

doi: 10.1103/PhysRevLett.40.1005
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1977BR29 Nucl.Phys. A287, 425 (1977)

M.Brack, D.O.Riska, W.Weise

Pionic Disintegration of the Deuteron

NUCLEAR REACTIONS ²H(π, X); calculated reaction parameters.

doi: 10.1016/0375-9474(77)90055-0
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1977RI15 Phys.Rev. C16, 2105 (1977)