Loop Summit 2 - new perturbative results and methods in precision physics: Quantum Field Theory and Collider Physics

20 Jul 2025, 16:00 → 25 Jul 2025, 16:30 Europe/Berlin

Cadenabbia

Johannes Bluemlein (Z_ZPPT (Zeuthen Particle PhysicsTheory)), Peter Marquard (DESY)

Poster_Loops_Summit2021.pdf

Sunday 20 July

19:00 Dinner

Monday 21 July

Monday

1 Infrared subtraction at NNLO and beyond

Speaker: N, Glover

2 Feynman integrals in parameter space

Speaker: S. Jones

3 New developments of the Local Analytic Sector Subtraction

Speaker: S. Uccirati

10:35 Coffee

Monday

4 The four-loop two-mass QCD corrections to the rho parameter

Speaker: A. Behring

5 pp->ttj production at NNLO

Speaker: S. Badger

12:00 Lunch

Discussion

16:30 Coffee & Tea

19:00 Dinner

Tuesday 22 July

Tuesday

6 4 Loop anomalous dimensions in QCD: computational aspects

Speaker: A. v. Manteuffel

7 4 Loop anomalous dimensions in QCD

Speaker: S. Moch

8 Massive 3-loop Form Factors: analytic computation techniques

Speaker: C. Schneider

10:30 Coffee

Tuesday

9 3 Loop heavy flavor corrections to DIS: computational aspects

Speaker: K. Schoenwald

10 3 Loop massless and massive corrections to unpolarized and polarized DIS and NNLO structure functions predictions

Speaker: J. Bluemlein

11 3 Loop time like anomalous dimensions

Speaker: F. Levente

12:30 Lunch

Discussion

16:30 Coffee & Tea

19:00 Dinner

Wednesday 23 July

Wednesday

12 Precise predictions for flavour identified observables

Speaker: A. Gehrmann

13 High-precision theory predictions for LHC and EIC processes

Speaker: T. Gehrmann

14 Five loop corrections: computational aspects

Speaker: Peter Marquard (DESY)

10:30 Coffee

Wednesday

15 Five loop QCD corrections to zero scale quantities

Speaker: A. Maier

16 Higgs boson pair production to NNLO

Speaker: M. Steinhauser

17 QCD and gravity in the Regge limit

Speaker: V. Del Duca

12:30 Lunch

Discussion

17:00 Coffee and tea

19:00 Dinner

Thursday 24 July

Thursday

18 Status and perspectives for Mellin-Barnes integrals

Speaker: J. Gluza

19 Loops for Lattice Gauge Theory

Speaker: J. Gracey

20 Exploring local subtractions and final-state cancellations in factorizable hard scatterings

Speaker: G. Sterman

10:30 Coffee

Thursday

21 The geometry of Feynman integrals

Speaker: S. Weinzierl

22 Analytic results for QED two-point functions to three loops

Speaker: L. Tancredi

12:00 Lunch

Discussion

16:30 Coffee & Tea

19:00 Dinner

Friday 25 July

Friday

23 Hard-scattering and PDFs near threshold at next-to-leading power

Speaker: M. Beneke

24 \gamma_5 - towards multi-loop applications of non-anticommuting \gamma_5 in the electroweak SM

Speaker: D. Stoeckinger

25 Effective Lagrangians for heavy particle via functional matching

Speaker: S. Dittmaier

10:30 Coffee

Friday

26 QCD scattering in the Regge limit

Speaker: E. Gardi

27 New results in multi-leg two-loop integrals

Speaker: S. Abreu

12:00 Lunch