From Bethe–Salpeter Wave functions to Generalised Parton Distributions

We review recent works on the modelling of generalised parton distributions within the Dyson–Schwinger formalism. We highlight how covariant computations, using the impulse approximation, allows one to fulfil most of the theoretical constraints of the GPDs. Specific attention is brought to chiral pr...

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Veröffentlicht in:	Few-body systems 2016-09, Vol.57 (9), p.729-772
Hauptverfasser:	Mezrag, C., Moutarde, H., Rodríguez-Quintero, J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Approximation Atomic Computation Double Distributions Dyson-Schwinger Equations Formalism Generalised Parton Distributions Hadrons Heavy Ions Impulses Mathematical analysis Mathematical models MATHEMATICS AND COMPUTING Molecular Nuclear Experiment Nuclear Physics Optical and Plasma Physics Particle and Nuclear Physics Partons PDF Physics Physics and Astronomy pion Pions Review Wave functions
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