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Article Dans Une Revue Particles Année : 2023

Generalised Parton Distributions in Continuum Schwinger Methods: Progresses, Opportunities and Challenges

Résumé

This paper review the modelling efforts regarding Generalised Parton Distributions (GPDs) using continuum techniques relying on Dyson–Schwinger and Bethe–Salpeter equations. The definition and main properties of the GPDs are first recalled. Then, we detail the strategies developed in the last decade in the meson sector, highlighting that observables connected to the pion GPDs may be measured at future colliders. We also highlight the challenges one will face when targeting baryons in the future.

Dates et versions

hal-04079484 , version 1 (24-04-2023)

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Cédric Mezrag. Generalised Parton Distributions in Continuum Schwinger Methods: Progresses, Opportunities and Challenges. Particles, 2023, 6 (1), pp.262-296. ⟨10.3390/particles6010015⟩. ⟨hal-04079484⟩
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