TY  - JOUR
PB  - SciPost Foundation
DO  - 10.21468/SciPostPhysProc.8.165
TI  - Pion GPDs: Constraints, modelling and experimental access
PY  - 2022/07/14
UR  - https://scipost.org/SciPostPhysProc.8.165
JF  - SciPost Physics Proceedings
JA  - SciPost Phys. Proc.
VL  - 
IS  - 8
SP  - 165
A1  - Morgado Chávez, Jose Manuel
AB  - The study of Generalised Parton Distributions is a hot-topic in hadron physics. Due to its connection with chiral symmetry breaking, assessing those of pions is of great interest. For this reason, we present a novel model-building strategy for pion GPDs capable of 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 play the dominant role in pions' response to DVCS at EIC kinematics.
ER  -

@Article{10.21468/SciPostPhysProc.8.165,
	title={{Pion GPDs: Constraints, modelling and experimental access}},
	author={Jose Manuel Morgado Chávez},
	journal={SciPost Phys. Proc.},
	pages={165},
	year={2022},
	publisher={SciPost},
	doi={10.21468/SciPostPhysProc.8.165},
	url={https://scipost.org/10.21468/SciPostPhysProc.8.165},
}