MadGraph / FeynRules meeting 2021

15 Nov 2021, 12:00 → 17 Nov 2021, 12:00 Europe/Berlin

Bethe Center for Theoretical Physics

Claude Duhr, Fabio Maltoni

The meeting will bring together experts and developers of FeynRules and MadGraph_aMC@NLO, with the aim of summarising the state-of-the-art as well as to plan future developments.

There will be a selection of review talks, and also dedicated working group sessions to discuss technical aspects of the codes in smaller groups.

MadGraph_1.JPG

reisekostenantrag_travel-expense-claim_01072018.pdf

Monday 15 November

14:00 Welcome and registration

1 ML approach to event generation

Speaker: Ramon Winterhalder

ml_hep.pdf

15:15 Coffee

2 Status/plans of MadGraph

Speaker: Olivier Mattelaer

21_11_16_MG5_internal.pdf

3 Update on "MadFlow"

Speaker: Marco Zaro

madflow-mgmeeting-nov21.pdf

4 Improving multi-parton calculations with 1/Nc expansion

Speaker: Andrew Lifson

ncExpansionBonn.pdf

5 Update on "MadDM"

Speaker: Jan Heisig

17:05 Discussion

18:00 Reception

Tuesday 16 November

6 HELAS without gauge cancellation for EW processes.

Speaker: Kentarou Mawatari

7 VVH couplings at ep collider

Speaker: Ambresh Shivaji

09:40 Coffee

8 Electroweak Sudakov logarithms

Speaker: Davide Pagani

Sudakov_Bonn.pdf

11:15 Break

9 The challenges of accurate e+e- simulations

Speaker: Stefano Frixione

mg5amc.pdf

10 EVA implementation for l+l- at high energies

Speaker: Richard Ruiz

rruiz_MG5FRmtg21_EVAinMGaMC.pdf

12:10 Lunch

11 Accurate SMEFT predictions

Speaker: Ken Mimasu

Mimasu_Bonn_nobuild.pdf

12 Technical aspects of the implementation of the SMEFT at NLO

Speaker: Céline Degrande

SMEFTNLOatFR.pdf

15:35 Coffee

13 The Implementation of RGE in the SMEFT

Speaker: Eleni Vryonidou

14 Status/plans for FeynRules

Speaker: Benjamin Fuks

15 The shower starting scale in MG5_aMC NLO+PS

Speaker: Rikkert Frederix

frederix.pdf

17:00 Discussion

19:00 Dinner at "Gasthaus im Stiefel"

Wednesday 17 November

16 Progress on subtraction at NNLO

Speaker: Paolo Torielli

17 Numerical approaches to loop amplitudes

Speaker: Valentin Hirschi

Bonn_MadGraph_workshop.pdf

09:40 Coffee

18 Recent advances in NNLO computations

Speaker: Rhorry Gauld

Gauld_NNLO.pdf

11:15 Break

19 Finite fields and rational reconstruction for loop computations

Speaker: Tiziano Peraro