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PUBDB-2023-00360

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Hadronic observables from master-field simulations

Cè, M. (Corresponding author) ; Bruno, M.DESY* ; Bulava, J.DESY* ; Francis, A. ; Fritzsch, P.Extern* ; Green, J. R.DESY* ; Hansen, M. T. ; Rago, A.

2022
SISSA Trieste

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Please use a persistent id in citations: doi:10.22323/1.430.0052  doi:10.3204/PUBDB-2023-00360

Report No.: CERN-TH-2022-215; DESY-22-207; arXiv:2301.05156

Abstract: Substantial progress has been made recently in the generation of master-field ensembles. This has to be paired with efficient techniques to compute observables on gauge field configurations with a large volume. Here we present the results of the computation of hadronic observables, including hadron masses and meson decay constants, on large-volume and master-field ensembles with physical volumes of up to $(18\,\mathrm{fm})^4$ and $m_\pi L$ up to $25$, simulated using $N_{\mathrm{f}}=2+1$ stabilized Wilson fermions. We obtain sub-percent determinations from single gauge configurations with the combined use of position-space techniques, volume averages and master-field error estimation.

Keyword(s): meson: decay ; hadron: mass ; fermion: Wilson ; stability ; gauge field theory ; numerical calculations ; lattice ; lattice field theory

Note: 10 pages, 4 figures, 2 tables, talk presented at The 39th International Symposium on Lattice Field Theory, 8th-13th August, 2022, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Germany

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Contributing Institute(s):

1. Zeuthen Particle PhysicsTheory (Z_ZPPT)
2. Z_APR (Z_APR)

Research Program(s):

1. 611 - Fundamental Particles and Forces (POF4-611) (POF4-611)

Experiment(s):

1. No specific instrument

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Database coverage:
; ; ; ; DOAJ Seal

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Preprint Cè, M. (Corresponding author) ; Bruno, M.Extern* ; Bulava, J.DESY* ; Francis, A. ; Fritzsch, P.Extern* ; Green, J. R.DESY* ; Hansen, M. T. ; Rago, A.
Hadronic observables from master-field simulations
[10.3204/PUBDB-2022-07860]     Files  Fulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

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