Adelaide Research & Scholarship
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https://hdl.handle.net/2440/77561
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| Type: | Conference paper |
| Title: | Electromagnetic form factors of the Λ(1405) in (2+1)-flavour lattice QCD |
| Other Titles: | Electromagnetic form factors of the Lambda(1405) in (2+1)-flavour lattice QCD |
| Author: | Menadue, B. Kamleh, W. Leinweber, D. Mahbub, M. Owen, B. |
| Citation: | PoS (Lattice 2012); 178 |
| Publisher: | Proceedings of Science |
| Publisher Place: | Italy |
| Issue Date: | 2012 |
| ISSN: | 1824-8039 |
| Conference Name: | International Symposium on Lattice Field Theory (30th : 2012 : Cairns, Australia) |
| Statement of Responsibility: | Benjamin J. Menadue, Waseem Kamleh, Derek B. Leinweber, M. Selim Mahbub, Benjamin J. Owen |
| Abstract: | The Λ(1405) is unusual in that it lies surprisingly low in mass. At 1405.1 MeV, it lies lower than the lowest-lying odd-parity state of the nucleon, even though it contains a valence strange quark. We build on our recent success in isolating this otherwise elusive state in lattice QCD using correlation matrix techniques coupled with source and sink smearing, and present first results from our world-first calculation of the electromagnetic form factors of this unusual state. We use the PACS-CS (2+1)-flavour full-QCD ensembles, available through the ILDG. |
| Description: | Extent: 7p. |
| Rights: | © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike Licence |
| DOI: | 10.22323/1.164.0178 |
| Description (link): | http://pos.sissa.it/cgi-bin/reader/conf.cgi?confid=164 |
| Published version: | http://pos.sissa.it/archive/conferences/164/178/Lattice%202012_178.pdf |
| Appears in Collections: | Aurora harvest 4 Special Research Centre for the Subatomic Structure of Matter publications |
Files in This Item:
| File | Description | Size | Format | |
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| hdl_77561.pdf | Published version | 303.89 kB | Adobe PDF | View/Open |
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