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Landhaus Nordhelle
#### Landhaus Nordhelle

Zum Koppenkopf 3, 58540 Meinerzhagen, Germany

Description

The purpose of this workshop is to bring together mathematicians from numerical mathematics and physicists from lattice QCD theory to exchange ideas and approaches for the great computational challenges in lattice QCD simulations. This includes linear system solvers for discretizations of the Dirac matrix, integrators for the Hybrid Monte-Carlo algorithm of lattice QCD and the computation and sampling of disconnected contributions. The workshop format puts an emphasis on stimulating interactions between mathematicians and physicists. The talks are all plenary, 30' long separated by 10' for discussions and with a coffee break of 20' every two talks for more discussions. An extended lunch break allows for longer discussions and for inspiring open-air activities.

The main topics are

**1. Numerical solvers
2. Numerical integration (HMC + machine learning (based on "flow"))
3. Stochastic trace estimation**

The workshop is organized as a satellite meeting to Lattice 2022, Bonn, August 08-13, and will take place from **August 15-17 in Meinerzhagen**, 75km from the lattice venue (1.5h drive by car or 2h by train), at the **Landhaus Nordhelle**, in the beautiful **Sauerland**, a rural, hilly area spreading across most of the south-eastern part of North Rhine-Westphalia. A contingent of single rooms has been blocked for the duration of the workshop (arrival on Sunday, departure on Wednesday).

Please contact **Daniela Ebeling** in order to make your individual reservation.

*This workshop is an event of the Research Unit 5269, working on future methods for studying confined gluons in QCD, funded by the German Research Foundation (DFG) under FOR5269, and is supported by the LatticeHadrons network of the STRONG-2020 Integrating Activity for Advanced Communities and the STIMULATE - European Joint Doctorates Program.*

**We are looking forward to welcome you in Meinerzhagen!**

Registration

Numerical Challenges in Lattice QCD 2022 Registration Form

Participants

- Andreas Frommer
- Anthony Kennedy
- Artur Strebel
- Constantia Alexandrou
- Daniel Kressner
- Daniela Ebeling
- Davide Vadacchino
- Eike Mueller
- Francesco Giacomo Knechtli
- Giannis Koutsou
- Gunnar Bali
- Gustavo Ramirez
- Henning Leemhuis
- Jacob Finkenrath
- Jakob Simeth
- James Brannick
- Jose Miguel Jimenez Merchan
- Juan Andres Urrea Nino
- Karsten Kahl
- Kevin Schäfers
- Kirk Soodhalter
- Liam Burke
- Lorenzo Barca
- Michael Günther
- Michael Peardon
- Michele Della Morte
- Michèle Wandelt
- Phiala Shanahan
- Piotr Bialas
- Roman Höllwieser
- Sara Collins
- Simone Bacchio
- Stefan Schaefer
- Tom Asmussen
- Tomasz Korzec
- Travis Whyte
- Urs Wenger
- Walter Wilcox

Contact: Daniela Ebeling