Generalized Parton Distributions in Full Lattice QCD
M. G\"ockeler, Ph. H\"agler, R. Horsley, D. Pleiter, P.E.L. Rakow, A., Sch\"afer, G. Schierholz, J.M. Zanotti (for the QCDSF collaboration)
TL;DR
This paper reports on lattice QCD calculations of generalized parton distributions, exploring how the transverse structure of nucleons varies with pion mass, using multiple parameter sets for comprehensive analysis.
Contribution
It introduces a comprehensive lattice QCD study of generalized parton distributions with varied couplings and quark masses, providing new insights into pion mass dependence.
Findings
Preliminary evidence of pion mass effects on nucleon structure
Use of twelve different parameter combinations for robust analysis
Advancement in lattice QCD methods for GPDs
Abstract
We present recent results on generalized parton distributions from dynamical lattice QCD calculations. Our set of twelve different combinations of couplings and quark masses allows for a preliminary study of the pion mass dependence of the transverse nucleon structure.
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