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SUMMARY:From 1D to 3D Hadron Structure with lattice QCD simulations
DTSTART:20261020T140000Z
DTEND:20261020T150000Z
DTSTAMP:20261107T183700Z
UID:indico-event-1731464@indico.cern.ch
DESCRIPTION:Speakers: Savvas ZAFEIROPOULOS\n\nThe light-cone definition of
  parton distribution functions (PDFs) precludes their direct determination
  in Euclidean lattice QCD. This presentation explores the pseudo-PDF appro
 ach\, which accesses parton structure through equal-time hadronic matrix e
 lements of spatially separated quark and antiquark fields. Central to this
  framework are Ioffe-time distributions\, related to PDFs by a Fourier tra
 nsform between the momentum fraction x and the Ioffe time ν. We present l
 attice results for the proton’s twist-2 quark and gluon PDFs\, with part
 icular emphasis on systematic uncertainties. We then turn to generalized p
 arton distributions (GPDs)\, presenting results for their reconstruction i
 n x-space and their moments across a broad range of kinematics.\n\nhttps:/
 /indico.cern.ch/event/1731464/\n\nZoom: https://cern.zoom.us/j/68098777127
 ?pwd=U2FQNDFZNGVyWW5YOTViQncwUmJ3UT09
LOCATION:5/1-001 (CERN)
URL:https://indico.cern.ch/event/1731464/
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