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19982000
most cited(In-)Consistencies in the relativistic description of excited states in the Bethe-Salpeter equation

32 citations · 55 across the 7 of their papers we have counts for

collaborators

7 papers

hep-ph2000★ 17 cited

Production Processes as a Tool to Study Parameterizations of Quark Confinement

S. Ahlig, R. Alkofer, C. Fischer +3

We introduce diquarks as separable correlations in the two-quark Green's function to facilitate the description of baryons as relativistic three-quark bound states. These states th…

nucl-th1999★ 1 cited

Kaon Photoproduction in a Confining and Covariant Diquark Model

R. Alkofer, S. Ahlig, C. Fischer +1

Baryons are modeled as bound states of scalar or axialvector diquarks and a constituent quark which interact through quark exchange. This description results as an approximation to…

nucl-th1999★ 1 cited

Form Factors of Baryons in a Confining and Covariant Diquark-Quark Model

M. Oettel, S. Ahlig, R. Alkofer +1

We treat baryons as bound states of scalar or axialvector diquarks and a constituent quark which interact through quark exchange. This description results as an approximation to th…

hep-ph1999★ 3 cited

Octet and Decuplet Baryons in a Confining and Covariant Diquark-Quark Model

R. Alkofer, S. Ahlig, C. Fischer +2

We treat baryons as bound states of scalar or axialvector diquarks and a constituent quark which interact through quark exchange. We obtain fully four-dimensional wave functions fo…

hep-ph1999★ 1 cited

The Infrared Behavior of Propagators in Landau Gauge QCD

Reinhard Alkofer, Steven Ahlig, Lorenz von Smekal

A closed system of equations for the propagators of Landau gauge QCD is obtained in a truncation scheme for their Dyson-Schwinger equations which implements the Slavnov-Taylor iden…

hep-ph1999

The Infrared Behavior of Gluon, Ghost, and Quark Propagators in Landau Gauge QCD

Reinhard Alkofer, Steven Ahlig, Lorenz von Smekal

A truncation scheme for the Dyson-Schwinger equations of QCD in Landau gauge is presented which implements the Slavnov-Taylor identities for the 3-point vertex functions. Neglectin…

hep-th1998★ 32 cited

(In-)Consistencies in the relativistic description of excited states in the Bethe-Salpeter equation

S. Ahlig, R. Alkofer

The Bethe-Salpeter equation provides the most widely used technique to extract bound states and resonances in a relativistic Quantum Field Theory. Nevertheless a thorough discussio…