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Showing 2002 · nucl-thShow all

6 papers · 2 filters

nucl-th2002★ 3 cited

Meson elastic and transition form factors

Pieter Maris

The Dyson-Schwinger equations of QCD, truncated to ladder-rainbow level, are used to calculate meson form factors in impulse approximation. The infrared strength of the ladder-rain…

nucl-th2002★ 56 cited

Facets of confinement and dynamical chiral symmetry breaking

P. Maris, A. Raya, C. D. Roberts +1

The gap equation is a cornerstone in understanding dynamical chiral symmetry breaking and may also provide clues to confinement. A symmetry-preserving truncation of its kernel enab…

nucl-th2002★ 72 cited

Strong Decays of Light Vector Mesons

D. Jarecke, P. Maris, P. C. Tandy

The vector meson strong decays rho-->pi pi, phi-->KK, and K^star-->pi K are studied within a covariant approach based on the ladder-rainbow truncation of the QCD Dyson--Schwinger e…

nucl-th2002★ 3 cited

Probing Proton Strangeness with Time-Like Virtual Compton Scattering

Stephen R. Cotanch, Robert A. Williams

We document that p(gamma,e+e-)p measurements will yield new, important information about the off-shell time-like nucleon form factors, especially in the phi meson region (q^2 = M^2…

nucl-th2002★ 112 cited

Effective masses of diquarks

P. Maris

We study meson and diquark bound states using the rainbow-ladder truncation of QCD's Dyson-Schwinger equations. The infrared strength of the rainbow-ladder kernel is described by t…

nucl-th2002★ 109 cited

Electromagnetic Transition Form Factors of Light Mesons

P. Maris, P. C. Tandy

We study selected meson transition processes and associated form factors within a model of QCD based on the Dyson--Schwinger equations truncated to ladder-rainbow level. The infrar…