RT Conference Proceedings
T1 Pion GPDs: Constraints, modelling and experimental access
A1 Morgado Chávez, José Manuel
AB The study of Generalised Parton Distributions is a hot-topic in hadron physics. Due toits connection with chiral symmetry breaking, assessing those of pions is of great inter-est. For this reason, we present a novel model-building strategy for pion GPDs capableof fulfilling all of the theoretical constraints required by QCD: support, polynomiality,positivity and soft-pion theorem. The methodology is illustrated with a simple model,and exploited afterwards for the calculation of pions’ deeply virtual Compton Scattering(DVCS) Compton Form Factors (CFFs) at NLO. The results show gluon-content to playthe dominant role in pions’ response to DVCS at EIC kinematics
PB SciPost Foundation
SN 2666-4003 (electrónico)
YR 2021
FD 2021-04
LK http://hdl.handle.net/10272/20620
UL http://hdl.handle.net/10272/20620
LA eng
NO Morgado Chávez, J.M.: "Pion GPDs: Constraints, modelling and experimental access". En: Proceedings for the XXVIII International Workshop on Deep-Inelastic Scattering and Related Subjects, Stony Brook University, New York, USA, 12-16 April 2021 doi:10.21468/SciPostPhysProc
NO Work supported by University of Huelva under grant EPIT-2019.
DS Repositorio Institucional de la Universidad de Huelva
RD 14 jul 2026