Dear Nestor,

In response to your questions regarding posters and online talks in each WG, for WG1 we have the following as it stands:

Posters (5):

424 - W+charm associated hadroproduction: relevance of Shower Monte Carlo effects

17 - Machine learning of log-likelihood functions in global analysis of parton distributions

57 - Charm in the Proton

110 - Pion and kaon fragmentation functions at next-to-next-to-leading order

358 (now new 442) - CT18 PDFs Global Fitting at Leading Order

Online talks (8):

153+167 merged = new 440 - Report on the progress of TMD calculation of the proton system within the BLFQ framework + TMDs of heavy baryons

308 - Inclusive Jet Cross Sections in $pp$ Collisions at $\sqrt{s} = 200$ and $510$~GeV

234 - Moments of the longitudinal structure function of proton from lattice QCD simulations

168+201 merged - Gluon distributions in light mesons on the light front + Heavy mesons with one gluon on the light front

188 - Bayesian Monte Carlo extraction of sea asymmetry with SeaQuest and STAR data

121 - Measurements of $W^+/W^-$ cross-section ratio in $pp$ collisions at STAR

318 - Emergence of resummation scales in the evolution of the QCD strong

coupling and PDFs

379 - Theory uncertainties from missing higher orders in PDF fits

That means currently we are scheduled to have 8 online talks out of 51, leaving 43 in person.

Best,

Tom for WG1 conveners (Tom, Klaus, Barak)