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NSR database version of April 27, 2024.

Search: Author = A.Buchmann

Found 55 matches.

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2014BU11      Few-Body Systems 55, 749 (2014)

A.J.Buchmann, E.M.Henley

Three-Quark Currents and Baryon Spin

doi: 10.1007/s00601-014-0864-9
Citations: PlumX Metrics

2013BU03      Phys.Rev. C 87, 028203 (2013)

A.J.Buchmann, S.A.Moszkowski

Pion couplings of the Δ(1232)

doi: 10.1103/PhysRevC.87.028203
Citations: PlumX Metrics

2008BU09      Eur.Phys.J. A 35, 267 (2008)

A.J.Buchmann, E.M.Henley

Baryon octupole moments

doi: 10.1140/epja/i2007-10565-4
Citations: PlumX Metrics

2007BA46      Phys.Rev. C 75, 065203 (2007); Erratum Phys.Rev. C 77, 019903 (2008)

D.Barquilla-Cano, A.J.Buchmann, E.Hernandez

Axial N → Δ(1232) and N → N*(1440) transition form factors

doi: 10.1103/PhysRevC.75.065203
Citations: PlumX Metrics

2006BA26      Eur.Phys.J. A 27, 365 (2006)

D.Barquilla-Cano, A.J.Buchmann, E.Hernandez

Axial exchange currents and nucleon spin

NUCLEAR STRUCTURE A=1; calculated axial form factors, one- and two-body axial exchange currents. Constituent quark model.

doi: 10.1140/epja/i2005-10270-4
Citations: PlumX Metrics

2005BU30      Can.J.Phys. 83, 455 (2005)

A.J.Buchmann

Nucleon deformation and atomic spectroscopy

NUCLEAR MOMENTS 1n, 1H; analyzed data; deduced quadrupole moments.

doi: 10.1139/P05-009
Citations: PlumX Metrics

2004BU23      Phys.Rev.Lett. 93, 212301 (2004)

A.J.Buchmann

Electromagnetic N → Δ Transition and Neutron Form Factors

NUCLEAR REACTIONS 1n, 1H(e, e'X), E not given; analyzed Δ-resonance production form factors.

doi: 10.1103/PhysRevLett.93.212301
Citations: PlumX Metrics

2003BA11      Nucl.Phys. A714, 611 (2003)

D.Barquilla-Cano, A.J.Buchmann, E.Hernandez

Partial conservation of the axial current and axial exchange currents in the nucleon

doi: 10.1016/S0375-9474(02)01389-1
Citations: PlumX Metrics

2003BA94      Nucl.Phys. A721, 429c (2003)

D.Barquilla-Cano, A.J.Buchmann, E.Hernandez

Axial exchange currents and the spin content of the nucleon in a nonrelativistic chiral quark model

NUCLEAR STRUCTURE 1n, 1H; calculated axial form factors. Nonrelativistic chiral quark model.

doi: 10.1016/S0375-9474(03)01089-3
Citations: PlumX Metrics

2002BU26      Phys.Rev. D66, 056002 (2002)

A.J.Buchmann, J.A.Hester, R.F.Lebed

Quadrupole moments of N and Δ in the 1/Nc expansion

doi: 10.1103/PhysRevD.66.056002
Citations: PlumX Metrics

2001BU03      Phys.Rev. C63, 015202 (2001)

A.J.Buchmann, E.M.Henley

Intrinsic Quadrupole Moment of the Nucleon

NUCLEAR STRUCTURE 1H; calculated intrinsic quadrupole moment for proton, Δ resonance; deduced deformation.

doi: 10.1103/PhysRevC.63.015202
Citations: PlumX Metrics

2001GR08      Phys.Rev.Lett. 86, 2237 (2001)

P.Grabmayr, A.J.Buchmann

Moments of the Neutron Charge Form Factor and the N → Δ Quadrupole Transition

NUCLEAR STRUCTURE 1n; analyzed form factor data; deduced N to Δ quadrupole transition features.

doi: 10.1103/PhysRevLett.86.2237
Citations: PlumX Metrics

2001ME21      Phys.Rev. C64, 035203 (2001)

U.Meyer, E.Hernandez, A.J.Buchmann

Exchange Currents in Nucleon Electroexcitation

NUCLEAR REACTIONS 1n, 1H(γ, X), E not given; calculated scalar and transverse helicity amplitudes for resonance excitation vs momentum transfer.

doi: 10.1103/PhysRevC.64.035203
Citations: PlumX Metrics

2001SH05      Phys.Rev. C63, 025212 (2001)

K.Shimizu, Y.B.Dong, A.Faessler, A.J.Buchmann

Relativistic Description of Constituent Quarks

doi: 10.1103/PhysRevC.63.025212
Citations: PlumX Metrics

2000BU12      Nucl.Phys. A670, 174c (2000)

A.J.Buchmann

Relations between Electromagnetic Form Factors of Baryons

doi: 10.1016/S0375-9474(00)00090-7
Citations: PlumX Metrics

2000SH27      Prog.Theor.Phys.(Kyoto), Suppl. 137, 43 (2000)

K.Shimizu, S.Takeuchi, A.J.Buchmann

Study of Nucleon-Nucleon and Hyperon-Nucleon Interaction

doi: 10.1143/PTPS.137.43
Citations: PlumX Metrics

2000WA05      J.Phys.(London) G26, 267 (2000)

G.Wagner, A.J.Buchmann, A.Faessler

Electromagnetic Properties of Decuplet Hyperons in a Chiral Quark Model with Exchange Currents

doi: 10.1088/0954-3899/26/3/306
Citations: PlumX Metrics

1999DO10      J.Phys.(London) G25, 1115 (1999)

Y.B.Dong, K.Shimizu, A.Faessler, A.J.Buchmann

Spin Content of the Nucleon in a Relativistic Quark Model

NUCLEAR STRUCTURE 1n, 1H; calculated wavefunction pion admixtures, nucleon spin content related features. Relativistic quark model, comparison with chiral quark model.

doi: 10.1088/0954-3899/25/6/301
Citations: PlumX Metrics

1999DO23      Phys.Rev. C60, 035203 (1999)

Y.B.Dong, K.Shimizu, A.Faessler, A.J.Buchmann

Description of the Electroproduction Amplitudes of the Roper Resonance in a Relativistic Quark Model

NUCLEAR REACTIONS 1n, 1H(γ, X), E not given; calculated Roper resonance production amplitudes; deduced relativistic, meson cloud effects. Relativistic quark model.

doi: 10.1103/PhysRevC.60.035203
Citations: PlumX Metrics

1999FA09      Yad.Fiz. 62, No 7, 1198 (1999); Phys.Atomic Nuclei 62, 1125 (1999)

A.Faessler, A.Buchmann, U.Meyer, A.Valcarce, F.Fernandez, E.Hernandez

Deformation of the Nucleon and Nucleon-Nucleon Interaction in the Quark Model

1999MA04      Nucl.Phys. A646, 231 (1999); Erratum Nucl.Phys. A686, 601 (2001)

A.I.Machavariani, A.Faessler, A.J.Buchmann

Field-Theoretical Description of Electromagnetic Δ Resonance Production and Determination of the Magnetic Moment of the Δ+(1232) Resonance by the ep → e'N'π'γ' and γp → N'π'γ' Reactions

NUCLEAR REACTIONS 1H(e, e'π0γ), (γ, γ'π0), E ≈ resonance; calculated σ(Eγ, θ(1), θ(2)); deduced dependence on Δ+ magnetic dipole moment.

doi: 10.1016/S0375-9474(98)00611-3
Citations: PlumX Metrics

1999OB02      Phys.Rev. C60, 035207 (1999)

I.T.Obukhovsky, A.Faessler, G.Wagner, A.J.Buchmann

πNN Decay of a Possible d' Dibaryon in the 3P0 Quark Pair Creation Model

doi: 10.1103/PhysRevC.60.035207
Citations: PlumX Metrics

1998BU09      Phys.Rev. C57, 3340 (1998)

A.J.Buchmann, G.Wagner, A.Faessler

d' Dibaryon in a Colored Cluster Model

doi: 10.1103/PhysRevC.57.3340
Citations: PlumX Metrics

1998BU20      Phys.Rev. C58, 2478 (1998)

A.J.Buchmann, E.Hernandez, U.Meyer, A.Faessler

N → Δ(1232) E2 Transition and Siegert's Theorem

doi: 10.1103/PhysRevC.58.2478
Citations: PlumX Metrics

1998BU25      Nucl.Phys. A642, 102c (1998)

A.J.Buchmann

d' Dibaryon in a Colored Cluster Model and Dibaryon Condensation

doi: 10.1016/S0375-9474(98)00505-3
Citations: PlumX Metrics

1998FA01      Phys.Rev. C57, 1458 (1998)

A.Faessler, A.J.Buchmann, M.I.Krivoruchenko

Nuclear Matter with a Bose Condensate of Dibaryons in a Relativistic Hartree Approximation

doi: 10.1103/PhysRevC.57.1458
Citations: PlumX Metrics

1998FA06      J.Phys.(London) G24, 791 (1998)

A.Faessler, A.J.Buchmann, M.I.Krivoruchenko, B.V.Martemyanov

Dibaryons in Nuclear Matter

doi: 10.1088/0954-3899/24/4/011
Citations: PlumX Metrics

1998KU03      Phys.Rev. C57, 535 (1998)

V.I.Kukulin, V.N.Pomerantsev, A.Faessler, A.J.Buchmann, E.M.Tursunov

Moscow-Type NN Potentials and Three-Nucleon Bound States

NUCLEAR STRUCTURE 3H, 3He; calculated binding energies, Coulomb displacement energies, charge radii. Moscow potentials. Comparison with experiment.

doi: 10.1103/PhysRevC.57.535
Citations: PlumX Metrics

1998WA24      Phys.Rev. C58, 1745 (1998)

G.Wagner, A.J.Buchmann, A.Faessler

Radiative Decays of Decuplet Hyperons

doi: 10.1103/PhysRevC.58.1745
Citations: PlumX Metrics

1998WA32      Phys.Rev. C58, 3666 (1998)

G.Wagner, A.J.Buchmann, A.Faessler

Exchange Currents in Octet Hyperon Charge Radii

doi: 10.1103/PhysRevC.58.3666
Citations: PlumX Metrics

1997BU01      Phys.Rev. C55, 448 (1997)

A.J.Buchmann, E.Hernandez, A.Faessler

Electromagnetic Properties of the Δ(1232)

NUCLEAR STRUCTURE 1n, 1H; calculated magnetic radii. Nonrelativistic quark model, two-body exchange currents.

doi: 10.1103/PhysRevC.55.448
Citations: PlumX Metrics

1997FA03      Phys.Lett. 391B, 255 (1997)

A.Faessler, A.J.Buchmann, M.I.Krivoruchenko, B.V.Martemyanov

Nuclear Matter with a Bose Condensate of Dibaryons in Relativistic Mean-Field Theory

doi: 10.1016/S0370-2693(96)01482-7
Citations: PlumX Metrics

1997FA13      Phys.Rev. C56, 1576 (1997)

A.Faessler, A.J.Buchmann, M.I.Krivoruchenko

Constraints on the ω- and σ-Meson Coupling Constants with Dibaryons

doi: 10.1103/PhysRevC.56.1576
Citations: PlumX Metrics

1997MA41      Ann.Phys.(New York) 253, 332 (1997)

A.I.Machavariani, A.J.Buchmann, A.Faessler, G.A.Emelyanenko

Three-Dimensional Field-Theoretical Construction of the Nucleon-Nucleon Potential from Quark Degrees of Freedom

doi: 10.1006/aphy.1996.5629
Citations: PlumX Metrics

1997ME15      Phys.Lett. 408B, 19 (1997)

U.Meyer, A.J.Buchmann, A.Faessler

Exchange Currents in Photoproduction of Baryon Resonances

doi: 10.1016/S0370-2693(97)00840-X
Citations: PlumX Metrics

1997OB01      Phys.Rev. C56, 3295 (1997)

I.T.Obukhovsky, K.Itonaga, G.Wagner, A.J.Buchmann, A.Faessler

Pionic Decay of a Possible d' Dibaryon and the Short-Range NN Interaction

doi: 10.1103/PhysRevC.56.3295
Citations: PlumX Metrics

1997SA59      Nucl.Phys. A625, 192 (1997)

T.Sakai, J.Mori, A.J.Buchmann, K.Shimizu, K.Yazaki

The Interaction between H-Dibaryons

doi: 10.1016/S0375-9474(97)00492-2
Citations: PlumX Metrics

1996BU52      Few-Body Systems 21, 149 (1996)

A.J.Buchmann, H.Henning, P.U.Sauer

Meson and Quark Degrees of Freedom and the Radius of the Deuteron

NUCLEAR STRUCTURE 2H; analyzed longitudinal structure function, charge radius; deduced meson exchange contributions.

doi: 10.1007/s006010050045
Citations: PlumX Metrics

1996EN04      Nucl.Phys. A602, 308 (1996)

D.R.Entem, A.I.Machavariani, A.Valcarce, A.J.Buchmann, A.Faessler, F.Fernandez

A Chiral Quark Model and the Spin Observables in Nucleon-Nucleon Scattering

NUCLEAR REACTIONS 1n, 1H(p, p), E=25-250 MeV; analyzed σ(θ), polarization observables data; deduced sensitivity to phase shifts modifications. Nonrelativistic constituent quark model.

doi: 10.1016/0375-9474(96)00111-X
Citations: PlumX Metrics

1996IT01      Nucl.Phys. A609, 422 (1996)

K.Itonaga, A.J.Buchmann, G.Wagner, A.Faessler

Pionic Decay of a Possible d' Dibaryon

doi: 10.1016/S0375-9474(96)00278-3
Citations: PlumX Metrics

1996SZ07      J.Phys.(London) G22, 1741 (1996)

A.Szczurek, A.J.Buchmann, A.Faessler

On the Flavour Structure of the Constituent Quark

doi: 10.1088/0954-3899/22/12/004
Citations: PlumX Metrics

1995VA02      Phys.Rev. C51, 1480 (1995)

A.Valcarce, A.Buchmann, F.Fernandez, A.Faessler

Spin-Orbit Force in a Quark Model Based Nucleon-Nucleon Potential

doi: 10.1103/PhysRevC.51.1480
Citations: PlumX Metrics

1995WA22      Nucl.Phys. A594, 263 (1995)

G.Wagner, L.Ya.Glozman, A.J.Buchmann, A.Faessler

Constituent Quark Model Calculation for a Possible J(P) = 0-, T = 0 Dibaryon

doi: 10.1016/0375-9474(95)00351-Z
Citations: PlumX Metrics

1995WA26      Phys.Lett. 359B, 288 (1995)

G.Wagner, A.J.Buchmann, A.Faessler

Magnetic Moments of the Octet Baryons in a Chiral Quark Potential Model

NUCLEAR STRUCTURE 1H, 1n; calculated two-body current contributions to μ, magnetic radii. Chiral quark potential model.

doi: 10.1016/0370-2693(95)01103-W
Citations: PlumX Metrics

1994BU03      Nucl.Phys. A569, 661 (1994)

A.Buchmann, E.Hernandez, K.Yazaki

Gluon, Pion and Confinement Exchange Currents in the Nucleon

NUCLEAR STRUCTURE 1n, 1H; calculated μ. Constituent quark model, gluon, pion exchange currents.

doi: 10.1016/0375-9474(94)90379-4
Citations: PlumX Metrics

1994GL03      J.Phys.(London) G20, L49 (1994)

L.Ya.Glozman, A.Buchmann, A.Faessler

Constituent Quark Model and a Possible J(p) = 0-, T = 0 Dibaryon

doi: 10.1088/0954-3899/20/5/001
Citations: PlumX Metrics

1994VA22      Phys.Rev. C50, 2246 (1994)

A.Valcarce, A.Buchmann, F.Fernandez, A.Faessler

Can One Simultaneously Describe the Deuteron Properties and the Nucleon-Nucleon Phase Shifts in the Quark Cluster Model ( Question )

NUCLEAR STRUCTURE 2H; calculated structure function, D-state observables, wave function. Quark cluster model.

doi: 10.1103/PhysRevC.50.2246
Citations: PlumX Metrics

1993FA14      Int.J.Mod.Phys. E2, 39 (1993)

A.Faessler, A.Buchmann, Y.Yamauchi

The Quark Model, Deuteron Form Factors and Nuclear Magnetic Moments

NUCLEAR STRUCTURE 2H; calculated various form factors, structure functions. 15N, 17O, 39K; calculated quark exchange contributions to magnetic moment, magnetic form factors. Quark cluster model.

doi: 10.1142/S0218301393000030
Citations: PlumX Metrics

1991BU11      Phys.Lett. 269B, 35 (1991)

A.Buchmann, E.Hernandez, K.Yazaki

Gluon and Pion Exchange Currents in the Nucleon

NUCLEAR STRUCTURE 1n, 1H; calculated proton, neutron charge form factor. Constituent quark model, gluon, pion exchange currents.

doi: 10.1016/0370-2693(91)91448-5
Citations: PlumX Metrics

1991YA03      Nucl.Phys. A526, 495 (1991)

Y.Yamauchi, A.Buchmann, A.Faessler, A.Arima

Quark Exchange Currents in Nuclei Effective Operator Description

NUCLEAR STRUCTURE 15N, 17O, 39K; calculated μ, elastic magnetic form factors; deduced quark exchange currents role. Quark cluster model.

doi: 10.1016/0375-9474(91)90431-5
Citations: PlumX Metrics

1989BU11      Nucl.Phys. A496, 621 (1989)

A.Buchmann, Y.Yamauchi, A.Faessler

The Electromagnetic Form Factors of the Deuteron in the Quark Cluster Model

NUCLEAR STRUCTURE 2H; calculated charge monopole, quadrupole, magnetic dipole form factors. Quark cluster model.

doi: 10.1016/0375-9474(89)90116-4
Citations: PlumX Metrics

1989BU13      Phys.Lett. 225B, 301 (1989)

A.Buchmann, Y.Yamauchi, A.Faessler

The One-Gluon Exchange Current in the Quark Cluster Model of the Deuteron

NUCLEAR STRUCTURE 2H; calculated magnetic form factor, M1 transition matrix element.

doi: 10.1016/0370-2693(89)90572-8
Citations: PlumX Metrics

1989YA04      Nucl.Phys. A494, 401 (1989)

Y.Yamauchi, A.Buchmann, A.Faessler

Deuteron Threshold Electrodisintegration in a Microscopic Meson-Quark Cluster Model

NUCLEAR REACTIONS 2H(e, e'n), E not given; calculated electrodisintegration σ(θ(e'), E(e')). Microscopic meson-quark cluster model.

doi: 10.1016/0375-9474(89)90184-X
Citations: PlumX Metrics

1988BU10      J.Phys.(London) G14, 1037 (1988)

A.Buchmann, Y.Yamauchi, H.Ito, A.Faessler

The Pion Pair Current in the Quark Cluster Model

NUCLEAR STRUCTURE 2H; calculated form factors, structure functions.

doi: 10.1088/0305-4616/14/8/007
Citations: PlumX Metrics

1985BU17      Nucl.Phys. A443, 726 (1985)

A.Buchmann, W.Leidemann, H.Arenhovel

A Gauge-Invariant Exchange Current for the Paris Potential

NUCLEAR REACTIONS 2H(γ, p), (polarized γ, p), (γ, n), E=100, 140 MeV; calculated σ(θ), γ-asymmetry, neutron polarization vs θ. 2H(e, e'), E not given; calculated breakup σ(θ, E(e')). Gauge invariant exchange current model.

doi: 10.1016/0375-9474(85)90221-0
Citations: PlumX Metrics

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Note: The following list of authors and aliases matches the search parameter A.Buchmann: , A.J.BUCHMANN