Work

Automated tuning for HMC mass ratios

Year: 2025

Type: conference-paper

Abstract: We extended previous work on tuning HMC parameters using gradient information to include Hasenbusch mass ratios. The inclusion of mass ratios adds many more parameters that need to be tuned, and also allows for lots of variations in the choice of integrator pattern. We investigate the effectiveness of automatically tuning a large number of HMC parameters and compare the optimally tuned versions over a range of integrator variants.

Source: International Symposium on Lattice Field Theory (LATTICE)

DOI: 10.22323/1.466.0052

Authors: James C. Osborn, J. Torsiello, G. T. Fleming, S. Foreman, X.-Y. Jin

Institutions: Argonne National Laboratory, Temple University, Fermi National Accelerator Laboratory

Language: English

Topic: Markov Chains and Monte Carlo Methods

Subfield: Statistics and Probability

Field: Mathematics

Domain: Physical Sciences

Open Access status: hybrid