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    Improving Algorithms to Compute All Elements of the Lattice Quark Propagator


    O Cais, Alan and Juge, K. Jimmy and Peardon, Mike J. and Ryan, Sinead M and Skullerud, Jon-Ivar (2005) Improving Algorithms to Compute All Elements of the Lattice Quark Propagator. Nuclear Physics B - Proceedings Supplements, 140. pp. 844-849. ISSN 0550-3213

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    Abstract

    We present a new exact algorithm for estimating all elements of the quark propagator. The advantage of the method is that the exact all-to-all propagator is reproduced in a large but finite number of inversions. The efficacy of the algorithm is tested in Monte Carlo simulations of Wilson quarks in quenched QCD. Applications that are difficult to probe with point propagators are discussed.

    Item Type: Article
    Additional Information: This work was funded by an IRCSET award SC/03/393Y and the IITAC PRTLI initiative.
    Keywords: Lattice Quark Propagator; algorithms;
    Academic Unit: Faculty of Science and Engineering > Mathematical Physics
    Item ID: 10477
    Identification Number: https://doi.org/10.1016/j.nuclphysbps.2004.11.286
    Depositing User: Dr. Jonivar Skullerud
    Date Deposited: 13 Feb 2019 14:35
    Journal or Publication Title: Nuclear Physics B - Proceedings Supplements
    Publisher: Elsevier
    Refereed: Yes
    Funders: Irish Research Council for Science, Engineering and Technology (IRCSET)
    URI:

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