A Nakanishi-based model illustrating the covariant extension of the pion GPD overlap representation and its ambiguities

DOI10.1016/J.PHYSLETB.2018.02.070zbMath1390.81678arXiv1711.11548OpenAlexW2775822593WikidataQ130154112 ScholiaQ130154112MaRDI QIDQ1750580

N. Chouika, H. Moutarde, J. Rodríguez-Quintero, Cédric Mezrag

Publication date: 22 May 2018

Published in: Physics Letters. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1711.11548

zbMATH Keywords

Radon transformdouble distributions\(\pi\)-mesonBethe-Salepetergeneralized parton distributionslight-front wave-functions

Mathematics Subject Classification ID

Model quantum field theories (81T10) Other elementary particle theory in quantum theory (81V25) Bethe-Salpeter and other integral equations arising in quantum theory (81Q40)

Related Items (2)

Nucleon Parton Distribution Amplitude: A Scalar Diquark Picture ⋮ Measures of pion and kaon structure from generalised parton distributions

Cites Work

• The overlap representation of skewed quark and gluon distributions\(^{\star }\)
• Sketching the pion's valence-quark generalised parton distribution
• Continuity of the Radon transform and its inverse on Euclidean space
• Basic features of the pion valence-quark distribution function
• Ward-Green-Takahashi identities and the axial-vector vertex
• A General Survey of the Theory of the Bethe-Salpeter Equation
• Crossing and Radon tomography for generalized parton distributions

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