Numerical Challenges in Lattice QCD 2022

from Monday, August 15, 2022 (8:45 AM) to Wednesday, August 17, 2022 (6:00 PM)
Landhaus Nordhelle

        : Sessions
    /     : Talks
        : Breaks
Aug 15, 2022
Aug 16, 2022
Aug 17, 2022
AM
8:45 AM Opening - Francesco Giacomo Knechtli (Bergische Universitaet Wuppertal (DE))   ()
9:00 AM
Multi-Level - Andreas Frommer (until 10:20 AM) ()
9:00 AM Temporal factorization of the Wilson fermion determinant and multi-level integration - Urs Wenger (Universität Bern (CH))   ()
9:40 AM AMG+: Extended Multilevel Principles - Prof. James Brannick (Penn State)   ()
10:20 AM --- Coffee Break ---
10:40 AM
Numerical Solvers - Andreas Frommer (until 12:00 PM) ()
10:40 AM Disconnected Diagrams and High-Degree GMRES Polynomials - Walter Wilcox   ()
11:20 AM Analysis of block GMRES using a $^\ast$-algebra-based approach - Kirk Soodhalter (Trinity College Dublin)   ()
8:45 AM
Numerical Integration -Prof. Michael Günther (University of Wuppertal) (until 10:20 AM) ()
8:45 AM HMC on Riemannian Manifolds - Anthony Kennedy   ()
9:40 AM The potential of Padé approximations for molecular dynamics simulation - Kevin Schaefers   ()
10:20 AM --- Coffee Break ---
10:40 AM
Machine Learning -Prof. Michael Günther (University of Wuppertal) (until 12:00 PM) ()
10:40 AM Machine learning for ensemble generation - Phiala Shanahan   ()
11:20 AM Continuous Normalizing Flow for Lattice QCD based on Trivializing Maps - Simone Bacchio   ()
9:00 AM
Numerical Solvers - Mike Peardon (until 10:20 AM) ()
9:00 AM Computational strategies for nucleon matrix elements - Sara Collins   ()
9:40 AM New ideas and developments for solvers for distillation? - Juan Andres Urrea-Nino   ()
10:20 AM --- Coffee Break ---
10:40 AM
Stochastic Trace Estimation - Mike Peardon (until 12:00 PM) ()
10:40 AM Nucleon axial formfactors from lattice QCD - Gunnar Bali (Universität Regensburg)   ()
11:20 AM Fermion loops at the physical point - Giannis Koutsou   ()
PM
2:30 PM
Stochastic Trace Estimation - Stefan Schaefer (until 3:50 PM) ()
2:30 PM Estimating the trace of a matrix function via randomized low-rank approximation - Daniel Kressner   ()
3:10 PM Interpolation as a means of shift selection in multilevel Monte Carlo with lattice displacements - Dr Travis Whyte (College of William & Mary)   ()
3:50 PM --- Coffee Break ---
4:10 PM
Multi-Level - Stefan Schaefer (until 4:50 PM) ()
4:10 PM Multilevel Monte Carlo for quantum mechanics on a lattice - Eike Mueller (University of Bath)   ()
4:50 PM
Stochastic Trace Estimation - Stefan Schaefer (until 5:30 PM) ()
4:50 PM Properties of the $\eta$ and $\eta^\prime$ mesons - Jakob Simeth (University of Regensburg)   ()
7:00 PM --- Bowling Tournament ---
2:30 PM
Machine Learning - Francesco Giacomo Knechtli (Bergische Universitaet Wuppertal (DE)) (until 3:50 PM) ()
2:30 PM Tackling critical slowing down using global correction steps with equivariant flows within the 2D Schwinger model - Jacob Finkenrath   ()
3:10 PM Gradient estimators for normalising flows - Prof. Piotr Białas (Jagiellonian University)   ()
3:50 PM --- Coffee Break ---
4:10 PM
Podium Discussion - Francesco Giacomo Knechtli (Bergische Universitaet Wuppertal (DE)) (until 5:30 PM) ()
4:10 PM Podium discussion contribution - Gunnar Bali (Universität Regensburg)   ()
4:30 PM Contribution to Podium Discussion - Prof. Michele Della Morte   ()