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Lattice studies of Sp(2N) gauge theories using GRID

Niccolo Forzano, Ed Bennett Orcid Logo, Peter Boyle, Jong-Wan Lee, Julian Lenz, Biagio Lucini Orcid Logo, Alessandro Lupo, Maurizio Piai Orcid Logo, Davide Vadacchino, Luigi Del Debbio, Deog Ki Hong, C.-J David Lin

Proceedings of The 40th International Symposium on Lattice Field Theory — PoS(LATTICE2023), Volume: 453, Start page: 097

Swansea University Authors: Niccolo Forzano, Ed Bennett Orcid Logo, Julian Lenz, Biagio Lucini Orcid Logo, Maurizio Piai Orcid Logo

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DOI (Published version): 10.22323/1.453.0097

Abstract

Four-dimensional gauge theories based on symplectic Lie groups provide elegant realisations of the microscopic origin of several new physics models. Numerical studies pursued on the lattice provide quantitative information necessary for phenomenological applications. To this purpose, we implemented...

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Published in: Proceedings of The 40th International Symposium on Lattice Field Theory — PoS(LATTICE2023)
ISSN: 1824-8039
Published: Trieste, Italy Sissa Medialab 2024
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URI: https://cronfa.swan.ac.uk/Record/cronfa65022
Abstract: Four-dimensional gauge theories based on symplectic Lie groups provide elegant realisations of the microscopic origin of several new physics models. Numerical studies pursued on the lattice provide quantitative information necessary for phenomenological applications. To this purpose, we implemented (2) gauge theories using Monte Carlo techniques within Grid, a performant framework designed for the numerical study of quantum field theories on the lattice. We show the first results obtained using this library, focusing on the case-study provided by the (4) theory coupled to = 4 Wilson-Dirac fermions transforming in the 2-index antisymmetric representation. In particular, we discuss preliminary tests of the algorithm and we test some of its main functionalities.
College: Faculty of Science and Engineering
Funders: The work of EB, JL and BL has been funded by the ExaTEPP project EP/X017168/1. The work of EB and JL has also been supported by the UKRI Science and Technology Facilities Council (STFC) Research Software Engineering Fellowship EP/V052489/1. The work of NF has been supported by the STFC Consolidated Grant No. ST/X508834/1. The work of PB was supported in part by US DOE Contract DESC0012704(BNL), and in part by the Scientific Discovery through Advanced Computing (SciDAC) program LAB 22-2580. The work of DKH was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (NRF-2017R1D1A1B06033701). The work of LDD and AL was supported by the ExaTEPP project EP/X01696X/1. The work of JWL was supported in part by the National Research Foundation of Korea (NRF) grant funded by the Korea government(MSIT) (NRF-2018R1C1B3001379) and by IBS under the project code, IBS-R018-D1. The work of DKH and JWL was further supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (2021R1A4A5031460). The work of CJDL is supported by the Taiwanese NSTC grant 109-2112-M-009-006-MY3. DV is supported by a STFC new applicant scheme grant. The work of BL and MP has been supported in part by the STFC Consolidated Grants No. ST/P00055X/1, ST/T000813/1, and ST/X000648/1. BL, MP, AL and LDD received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program under Grant Agreement No. 813942. The work of BL is further supported in part by the EPSRC ExCALIBUR programme ExaTEPP (project EP/X017168/1), by the Royal Society Wolfson Research Merit Award WM170010 and by the Leverhulme Trust Research Fellowship No. RF-2020-4619. LDD is supported by the UK Science and Technology Facility Council (STFC) grant ST/P000630/1. Numerical simulations have been performed on the Swansea SUNBIRD cluster (part of the Supercomputing Wales project) and AccelerateAI A100 GPU system, and on the DiRAC Extreme Scaling service at the University of Edinburgh. Supercomputing Wales and AccelerateAI are part funded by the European Regional Development Fund (ERDF) via Welsh Government. The DiRAC Extreme Scaling service is operated by the Edinburgh Parallel Computing Centre on behalf of the STFC DiRAC HPC Facility (www.dirac.ac.uk). This equipment was funded by BEIS capital funding via STFC capital grant ST/R00238X/1 and STFC DiRAC Operations grant ST/R001006/1. DiRAC is part of the National e-Infrastructure.
Start Page: 097

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