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https://hdl.handle.net/2440/11019
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Type: | Journal article |
Title: | Lattice QCD calculations of hadron structure: Constituent quarks and chiral symmetry |
Author: | Leinweber, D. Thomas, A. |
Citation: | Nuclear Physics A, 2001; 684(1-4):35C-43C |
Publisher: | Elsevier Science BV |
Issue Date: | 2001 |
ISSN: | 0375-9474 1873-1554 |
Organisation: | Centre for the Sub-Atomic Structure of Matter (CSSM) |
Statement of Responsibility: | Derek B. Leinweber and Anthony W. Thomas |
Abstract: | New data from parity-violating experiments on the deuteron now allow isolation of the strange-quark contribution to the nucleon magnetic moment, G_M^s(0), without the uncertainty surrounding the anapole moment of the nucleon. Still, best estimates place G_M^s(0) > 0. It is illustrated how this experimental result challenges the very cornerstone of the constituent quark model. The chiral physics giving rise to G_M^s(0) \sim 0 is illustrated. |
DOI: | 10.1016/S0375-9474(01)00485-7 |
Description (link): | http://www.elsevier.com/wps/find/journaldescription.cws_home/505715/description#description |
Published version: | http://dx.doi.org/10.1016/s0375-9474(01)00485-7 |
Appears in Collections: | Aurora harvest 2 Special Research Centre for the Subatomic Structure of Matter publications |
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