FOR2926 Meeting. Next Generation Perturbative QCD for Hadron Structure: Preparing for the EIC

27 Nov 2025, 09:00 → 28 Nov 2025, 18:00 Europe/Zurich

PHY 9.2.01 (Universität Regensburg)

Gunnar Bali (Universität Regensburg), Taushif Ahmed

Meeting of the Research Unit FOR 2926 (Next Generation Perturbative QCD for Hadron Structure: Preparing for the Electron-Ion Collider).

The first day will be dedicated to the work and life of Vladimir M. Braun, the spokesperson of the research unit.

The meeting will start Thursday morning (arrival on Wednesday) and end Friday evening.

Participation is by invitation only (or for members of the research unit). 

campus-2-2.pdf

Thursday 27 November

09:00 → 09:40 35 years of Friendship and Physics with Volodya

Speaker: Gregory Korchemsky

Volodyafest-Korchemsky.pdf

09:40 → 10:20 Radiative Decays - New Ideas and Results

Speaker: Chris Sachrajda

Volodyafest-Sachrajda.pdf

10:20 → 11:00 Coffee Break

11:00 → 11:40 Renormalons - Back to the Future

Speaker: Martin Beneke (Technische Universitaet Muenchen (DE))

regensburg.pdf

11:40 → 12:20 Some aspects of generalized parton distributions

Speaker: Jakob Schoenleber

slides_upload1.pdf

12:20 → 13:40 Lunch

13:40 → 14:20 Recent progress on the IR singularity structure of QCD amplitudes

Speaker: Einan Gardi

Regensburg_Nov_2025_Gardi.key.pdf

14:20 → 15:00 Master of light-rays

Speaker: Matthias Neubert

Neubert_Volodya-Fest-Regensburg_27Nov2025.pdf

15:00 → 15:40 Coffee Break

15:40 → 16:20 From nucleon form factors with Maharishi, over distribution amplitudes in Kanazawa to unparticles at Kneitinger

Speaker: Alexander Lenz

alexander_lenz.pdf

16:20 → 17:00 Perturbative QCD on the Light Cone

Speaker: Sven-Olaf Moch (Hamburg University (DE))

sven_moch.pdf

17:00 → 17:10 Announcements

Speaker: Gunnar Bali (Universität Regensburg)

announce.pdf

19:00 → 22:00 Dinner

Friday 28 November

09:00 → 09:30 'Celestial' approach to infrared properties of gauge theories

Speaker: Lorenzo Magnea (Universita e INFN Torino (IT))

Regensburg_25.pdf

09:30 → 10:00 Hadronic Wilson Loop Correlators

Speaker: Daniel Boer

daniel_boer.pdf

10:00 → 10:30 The $\gamma^\ast \to \eta\gamma$ and $\gamma^\ast\to \eta'\gamma$ form factors to NNLO accuracy in perturbative QCD

Speaker: Vladimir Braun

Regensburg-Nov2025.pdf

10:30 → 11:00 Coffee Break

11:00 → 11:30 Evolution of twist 3 distributions in non-forward kinematics

Speaker: Markus Diehl

regen.pdf

11:30 → 12:00 Exploring factorization of exclusive processes beyond the leading-twist regime within saturation physics

Speaker: Lech Szymanowski (National Centre for Nuclear Research)

Szymanowski-Volodyafest-27-28Nov2025.pdf

12:00 → 12:30 Conformal Small-x Evolution at the QCD Wilson–Fisher Point

Speaker: Giovanni Antonio Chirilli

VolodyaFest-Regensburg28nov25.pdf

12:30 → 14:10 Lunch

14:10 → 14:40 Light-cone sum rules: achievements and challenges

Speaker: Alexander Khodjamirian

alexander_khodjamirian.pdf

14:40 → 15:10 TMD power corrections with soft modes

Speaker: IGNAZIO Scimemi (Universidad Complutense madrid)

ignazio_scimemi.pdf

15:10 → 15:40 Total Gluon Helicity Contribution to Proton Spin from Lattice QCD

Speaker: Jianhui Zhang (The Chinese University of Hong Kong, Shenzhen)

Total gluon helicity-JHZ Volodyafest.pdf

15:40 → 16:00 Coffee Break

16:00 → 16:30 Some more progress on multi-denominator angular integrals

Speaker: Fabian Wunder

fabian_wunder.pdf

16:30 → 17:00 Transverse Spin Effects at NLO Accuracy in Semi-Inclusive Deep Inelastic Scattering

Speaker: Diego Scantamburlo (Unniversity of Tübingen)

Regensburg25_Scantamburlo.pdf