Adelaide Research & Scholarship
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https://hdl.handle.net/2440/80258
| 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 Responsibility: | 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. |
| Description (link): | http://pos.sissa.it/cgi-bin/reader/conf.cgi?confid=91 |
| Published version: | http://pos.sissa.it/archive/conferences/091/102/LAT2009_102.pdf |
| Appears in Collections: | Aurora harvest 4 Chemistry and Physics publications |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| hdl_80258.pdf | Published version | 198.41 kB | Adobe PDF | View/Open |
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