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Type: Conference paper
Title: Results from 2+1 flavours of SLiNC fermions
Author: Bietenholz, W.
Bornyakov, V.
Cundy, N.
Gockeler, M.
Horsley, R.
Kennedy, A.
Nakamura, Y.
Perlt, H.
Pleiter, D.
Rakow, P.
Schafer, A.
Schierholz, G.
Schiller, A.
Stuben, H.
Zanotti, J.
Citation: PoS - Proceedings of Science (LATTICE 2009), 2009:102
Publisher: Scuola Internazionale Superiore di Studi Avanzati (S I S S A)
Publisher Place: Italy
Issue Date: 2009
ISSN: 1824-8039
Conference Name: International Symposium on Lattice Field Theory (27th : 2009 : Beijing, China)
Statement of
W. Bietenholz, V. Bornyakov, N. Cundy, M. Göckeler, R. Horsley, A. D. Kennedy, Y. Nakamura, H. Perlt, D. Pleiter, P. E. L. Rakow, A. Schäfer, G. Schierholz, A. Schiller, H. Stüben and J. M. Zanotti
Abstract: QCD results are presented for a 2+1 flavour fermion clover action (which we call the SLiNC action). A method of tuning the quark masses to their physical values is discussed. In this method the singlet quark mass is kept fixed, which solves the problem of different renormalisations (for singlet and non-singlet quark masses) occuring for non-chirally invariant lattice fermions. This procedure enables a wide range of quark masses to be probed, including the case with a heavy up-down quark mass and light strange quark mass. Preliminary results show the correct splittings for the baryon (octet and) decuplet spectrum.
Description: Conference details: The XXVII International Symposium on Lattice Field Theory, held July 26-31, 2009, Peking University, Beijing, China.
Rights: © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-Non Commercial-Share Alike Licence.
RMID: 0020120330
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Appears in Collections:Chemistry and Physics publications

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