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https://hdl.handle.net/2440/77038
| Type: | Conference paper |
| Title: | Baryon axial charges and momentum fractions with Nf=2+1 dynamical fermions |
| Author: | Gockeler, M. Hagler, P. Horsley, R. Nakamura, Y. Pleiter, D. Rakow, P. Schafer, A. Schierholz, G. Stüben, H. Winter, F. Zanotti, J. |
| Citation: | Proceedings of Science: XXVIIIth International Symposium on Lattice Field Theory, Lattice 2010, held in Villasimius, Italy, 14-19 June, 2010: pp.1-7 |
| Publisher: | Scuola Internazionale Superiore di Studi Avanzati (S I S S A) |
| Publisher Place: | Italy |
| Issue Date: | 2010 |
| Series/Report no.: | POS (Lattice 2010) |
| ISSN: | 1824-8039 |
| Conference Name: | International Symposium on Lattice Field Theory (28th : 2010 : Villasimius, Italy) |
| Statement of Responsibility: | M. Göckeler, Ph. Hägler, R. Horsley, Y. Nakamura, D. Pleiter, P.E.L. Rakow, A. Schäfer, G. Schierholz, H. Stüben, F. Winter and J.M. Zanotti (QCDSF/UKQCD Collaboration) |
| Abstract: | We report on recent results of the QCDSF/UKQCD Collaboration on investigations of baryon structure using configurations generated with Nf=2+1 dynamical flavours of O(a) improved Wilson fermions. With the strange quark mass as an additional dynamical degree of freedom in our simulations we avoid the need for a partially quenched approximation when investigating the properties of particles containing a strange quark, e.g. the hyperons. In particular, we will focus on the nucleon and hyperon axial coupling constants and quark momentum fractions. |
| Rights: | © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-Share Alike Licence. |
| Published version: | http://arxiv.org/abs/1102.3407 |
| Appears in Collections: | Aurora harvest 4 Chemistry and Physics publications |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| hdl_77038.pdf | Published version | 368.02 kB | Adobe PDF | View/Open |
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