HAPS Collaboration (Hadron and Partonic Structure Collaboration)

Thursday Mar 26, 2026, 1:00 PM → 3:40 PM Europe/Zurich

HAPS Collaboration (Hadron and Partonic Structure Collaboration) is a research collaboration focused on precision QCD studies of hadron and partonic structure. Its scientific program includes global analyses and phenomenological investigations of unpolarized and polarized parton distribution functions, fragmentation functions, spin-dependent observables, and the impact of present and future measurements, particularly those relevant to the Electron-Ion Collider. The collaboration aims to advance a more quantitative understanding of hadron structure by combining modern theoretical frameworks, data-driven methodologies, and precision phenomenology. 

1 Hamzeh Khanpour

Speaker: Hamzeh Khanpour (AGH University of Krakow (PL))

1_Polarized PDFs at EIC _ 27 June 2025.pdf

2_Polarized PDFs at EIC _ 12 September 2025.pdf

3_Polarized PDFs at EIC _ 11 Feb 2026.pdf

DIS2026_Bologna_Polarized_PDFs_EIC.pdf

2 Michael Klasen

Speaker: Michael Klasen (University of Münster)

3 Hadi Hashamipour

Speaker: Hadi Hashamipour (INFN)

4 Majid Azizi

Speaker: Majid Azizi (Institute for Research in Fundamental Sciences)

5 Maryam soleymaninia

Speaker: Maryam Soleymaninia (Institute for Research in Fundamental Sciences)

6 Maral Salajegheh

Speaker: Maral Salajegheh (HISKP, University of Bonn)

7 Ulf-G Meissner

Speaker: Ulf-G Meissner (HISKP, University of Bonn)

8 Hubert Spiesberger

Speaker: Hubert Spiesberger (Johannes Gutenberg University of Mainz)