@article{1e3170daaee84daeb0180ec85f21b5a6,
title = "Update on the gradient flow scale on the 2+1+1 HISQ ensembles",
abstract = "We report on the ongoing effort of improving the determination of the gradient flow scale on the (2+1+1)-flavor HISQ ensembles generated by the MILC collaboration.We compute the scales √t0/a and w0/a with the Wilson and Symanzik flow using three discretizations for the action density: clover, Wilson and tree-level Symanzik improved.For the absolute scale setting, we intend to employ the Ω-baryon mass, but are also using the pion decay constant while the Ω-mass calculations are in progress.",
author = "Alexei Bazavov and Claude Bernard and DeTar, {Carleton E.} and El-Khadra, {Aida X.} and Elvira G{\'a}miz and Steven Gottlieb and Grebe, {Anthony V.} and Heller, {Urs M.} and Jay, {William I.} and Kronfeld, {Andreas S.} and Yin Lin",
note = "Computations for this work were carried out in part with resources provided by the USQCD Collaboration, the National Energy Research Scientific Computing Center (NERSC) which are funded by the Office of Science of the U.S.Department of Energy as well as resources provided under the ASCR Leadership Computing Challenge (ALCC) program at the Argonne Leadership Computing Facility, a U.S.Department of Energy (DOE) Office of Science user facility at Argonne National Laboratory and is based on research supported by the U.S.DOE Office of Science-Advanced Scientific Computing Research Program, under Contract No.DE-AC02-06CH11357.This work used Ranch tape storage system at Texas Advanced Computing Center (TACC) at The University of Texas at Austin through allocation MCA93S002: Lattice Gauge Theory on Parallel Computers from the Advanced Cyberinfrastructure Coordination Ecosystem: Services & Support (ACCESS) program [17], which is supported by National Science Foundation grants Nos.2138259, 2138286, 2138307, 2137603, and 2138296.Computations on the Big Red II+, Big Red 3 and Big Red 200 supercomputers were supported in part by Lilly Endowment, Inc., through its support for the Indiana University Pervasive Technology Institute.The parallel file system employed by Big Red II+ was supported by the National Science Foundation under Grant No.CNS-0521433.Small-scale computations utilized computational resources and services provided by the Institute for Cyber-Enabled Research at Michigan State University.This work was supported in part by the U.S.Department of Energy, Office of Science, under Awards No.DE-SC0010120 (S.G.), No.DE- AC02-07CH11359 (A.V.G and A.S.K), No.DESC0011090 (W.I.J.and Y.L.), No.DE-SC0021006 (W.I.J.), No.DE-SC0015655 (A.X.K.), and the Funding Opportunity Announcement Scientific Discovery through Advanced Computing: High Energy Physics, LAB 22-2580; by the National Science Foundation under Grants Nos.PHY20-13064 and PHY23-10571 (C.E.D.), No.PHY18-12332 (A.B.) and No.PHY-2019786 (Y.L.); by the Simons Foundation under their Simons Fellows in Theoretical Physics program (A.X.K.); by SRA (Spain) under Grant No.PID2019-106087GB-C21/10.13039/501100011033 (E.G.); by the Junta de Andaluc\u00EDa (Spain) under Grants No.FQM-101, A-FQM-467-UGR18 (FEDER), and P18-FR-4314 (E.G.).This document was prepared by the Fermilab Lattice, and MILC Collaborations using the resources of the Fermi National Accelerator Laboratory (Fermilab), a U.S.Department of Energy, Office of Science, HEP User Facility.Fermilab is managed by Fermi Research Alliance, LLC (FRA), acting under Contract No.DE- AC02-07CH11359.; 40th International Symposium on Lattice Field Theory, LATTICE 2023 ; Conference date: 31-07-2023 Through 04-08-2023",
year = "2024",
month = nov,
day = "6",
language = "English (US)",
volume = "453",
journal = "Proceedings of Science",
issn = "1824-8039",
publisher = "Sissa Medialab Srl",
}