activity
20062025
most citedParton distributions and lattice QCD calculations: a community white paper

257 citations · 5.2k across the 134 of their papers we have counts for

collaborators

146 papers

hep-lat2025

Quark and gluon momentum fractions in the pion and in the kaon

Constantia Alexandrou, Simone Bacchio, Martha Constantinou +9

We present results on the momentum fraction carried by quarks and gluons in the pion and the kaon. We employ three gauge ensembles generated with Wilson twisted-mass cl…

hep-lat2025

Isovector axial and pseudoscalar form factors from twisted mass lattice QCD at the physical point

Constantia Alexandrou, Simone Bacchio, Martha Constantinou +6

We present the isovector axial, induced pseudoscalar, and pseudoscalar form factors of the nucleon using three twisted-mass fermion ensembles with degenerate up- and down-, strange…

hep-lat2024★ 1 cited

Quark and gluon momentum fractions in the pion and in the kaon

Constantia Alexandrou, Simone Bacchio, Martha Constantinou +9

We present the full decomposition of the momentum fraction carried by quarks and gluons in the pion and the kaon. We employ three gauge ensembles generated with Wilson…

hep-lat2024★ 16 cited

Generalized parton distributions from the pseudo-distribution approach on the lattice

Shohini Bhattacharya, Krzysztof Cichy, Martha Constantinou +3

Generalized parton distributions (GPDs) are key quantities for the description of a hadron's three-dimensional structure. They are the current focus of all areas of hadronic physic…

hep-lat2024

Proton Helicity GPDs from Lattice QCD

Joshua Miller, Shohini Bhattacharya, Krzysztof Cichy +7

First lattice QCD calculations of -dependent GPD have been performed in the (symmetric) Breit frame, where the momentum transfer is evenly divided between the initial and final…

hep-lat2024

Generalized form factors of the pion and kaon using twisted mass fermions

Joseph Delmar, Constantia Alexandrou, Simone Bacchio +3

We present an update on our lattice calculations of the Mellin moments of PDFs and GPDs for the pion and kaon, using momentum-boosted meson states. In particular, we focus on the c…