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

25 Jul 2021, 16:00 → 30 Jul 2021, 16:30 Europe/Berlin

Cadenabbia

Johannes Bluemlein (DESY), Peter Marquard (DESY)

Poster_Loops_Summit2021.pdf

Sunday 25 July

19:00 Dinner

Monday 26 July

Monday

1 Anomalous couplings and higher order corrections in Higgs boson pair production

Speaker: Gudrun Heinrich (Max Planck Institute for Physics)

HH_NNLO_EFT_GH.pdf

2 Heavy Quark effects in Deep-Inelastic Scattering at 3 Loops

Speaker: Johannes Bluemlein (DESY)

Cadenabbia.pdf

3 Third order corrections to b → c l ν̅

Speaker: Matthias Steinhauser (KIT)

b2c_loopsummit_jul21.pdf

10:30 Coffee

Monday

4 New results and methods for two-loop scattering amplitudes in QCD

Speaker: Simon Badger (IPPP)

SB_Cadenabbia_2021.pdf

5 Jets at NNLO

Speaker: Alexander Huss

Huss_LoopSummit.pdf

12:00 Lunch

Discussion

16:30 Coffee & Tea

19:00 Dinner

Tuesday 27 July

Tuesday

6 MCFM for the roaring twenties

Speaker: Keith Ellis

Ellis_Cadenabbia.pdf

7 The Drell-Yan cross section at three loops

Speaker: Claude Duhr (CERN)

duhr_LoopSummit.pdf

8 Feynman Integral Reduction with Modular Arithmetic

Speaker: Philipp Maierhöfer (University of Zürich)

talk.pdf

10:30 Coffee

Tuesday

9 Mixed QCD-EW corrections to Drell-Yan processes

Speaker: Roberto Bonciani (Sapienza Universita' di Roma, Roma, Italy)

Bonciani_Cadenabbia.pdf

10 Two-loop QED corrections to muon-electron scattering

Speaker: William J. Torres Bobadilla (Max-Planck-Institute for Physics)

TorresBobadilla.pdf

12:00 Lunch

Discussion

16:30 Coffee & Tea

19:00 Dinner

Wednesday 28 July

Wednesday

11 Gravitating binary systems by different methods

Speaker: Donato Bini

BINI_Cadenabbia_loopsummit_2021.pdf

12 Effective Theory for Gravity in Binary Systems at 5th and 6th Post-Newtonian Order

Speaker: Andreas Maier (DESY)

cadenabbia.pdf

13 Factorization and resummation at high energy beyond the leading power

Speaker: M Beneke (TUM)

cadenabbia.pdf

10:30 Coffee

Wednesday

14 Local Subtraction at NNLO

Speaker: Sandro Uccirati

uccirati.pdf

15 Coaction for Feynman Integrals

Speaker: Ruth Britto (Trinity College Dublin)

LoopSummit.pdf

12:00 Lunch

15:00 Boat tour

19:00 Dinner

Thursday 29 July

Thursday

16 FORM, the end of an era?

Speaker: Jos Vermaseren

c.pdf

17 Function spaces in QFT at higher loops and their algorithmic exploration

Speaker: Carsten Schneider

Cadenabbia21.pdf

18 Local unitarity: the way to infrared safe scattering cross sections at higher loops

Speaker: Ben Ruijl (ETH Zurich)

lu.pdf

10:30 Coffee

Thursday

19 3–loop Off–Shell Operator Matrix Elements and Non–Singlet Anomalous Dimensions

Speaker: Peter Marquard (DESY)

LL2022.png

marquard.pdf

20 QCD corrections to evolution equations for operator matrix elements

Speaker: Sven-Olaf Moch (UHH)

cadenabbia.pdf

12:00 Lunch

Discussion

16:30 Coffee & Tea

19:00 Dinner

Friday 30 July

Friday

21 High precision initial state QED corrections in e+ e- annihilation

Speaker: Kay Schönwald (KIT)

talk_schoenwald.pdf

22 Dimensional regularization and γ 5 — no-compromise ∗ approach to the BMHV scheme

Speaker: Dominik Stöckinger (TU Dresden)

2021JulyLoopSummit.pdf

23 Higher-order corrections to processes with massive particles at hadron colliders

Speaker: Arnd Behring (KIT)

loopsummit2021-talk.pdf

10:30 Coffee

Friday

24 Loop-Tree Duality and higher orders

Speaker: German Sborlini

20210730_Loop Tree Duality and higher-orders_NEW.pdf

25 Vector Space of Feynman Integrals and Multivariate Intersection Numbers

Speaker: Federico Gasparotto

Gasparotto_Cadenabbia.pdf

12:00 Lunch