Chiral condensate from the spectrum of the staggered Dirac operator

descriptionPublicationkeyboard_double_arrow_right Article , Preprint 27 Dec 2023Embargo end date: 01 Jan 2024Publisher:Sissa MedialabJournal:Proceedings of The 40th International Symposium on Lattice Field Theory — PoS(LATTICE2023)Funded by:EC | EuroPLEx, EC | STRONG-2020

Authors: Bonanno, C.; D'Angelo, F.; D'Elia, M.;

doi: 10.22323/1.453.0377 , 10.48550/arxiv.2401.09480

arXiv: 2401.09480

handle: 10261/390176

Chiral condensate from the spectrum of the staggered Dirac operator

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Abstract

The chiral condensate is computed from the mode number of the staggered Dirac operator. This result is compared with those obtained with other approaches, based on the quark mass dependence of the topological susceptibility and of the pion mass.

9 pages, 6 figures, contribution for the 40th International Symposium on Lattice Field Theory (Lattice 2023), July 31st - August 4th, 2023, Fermi National Accelerator Laboratory

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Keywords

High Energy Physics - Theory, High Energy Physics - Lattice (hep-lat), Dirac operators, Elementary particles, FOS: Physical sciences, Spectra's, High Energy Physics - Phenomenology, High Energy Physics - Lattice, High Energy Physics - Phenomenology (hep-ph), Quark-mass dependence, Topological susceptibility, High Energy Physics - Theory (hep-th), Mode number

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