The strangeness content of the nucleon

Michael, C, McNeile, C, Hepburn, D and Collaboration, UKQCD (2001) The strangeness content of the nucleon. Nucl.Phys.Proc.Suppl., 106. pp. 293-295.

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Official URL: http://dx.doi.org/10.1016/S0920-5632(01)01692-9

Abstract

We evaluate the matrix element of $\bar{q} q$ in hadron states on a lattice. We find substantial mixing of the connected and disconnected contributions so that the lattice result that the disconnected contribution to the nucleon is large does not imply that the $\bar{s} s$ content is large. This has implications for dark matter searches.

Item Type:	Article
Additional Information:	contribution to Lattice2001(matrixelement)
Uncontrolled Keywords:	hep-lat, hep-lat
Subjects:	?? QC ??
Divisions:	Faculty of Science and Engineering > School of Physical Sciences > Mathematical Sciences
Depositing User:	Symplectic Admin
Date Deposited:	20 Nov 2008 12:24
Last Modified:	17 Dec 2022 01:32
DOI:	10.1016/s0920-5632(01)01692-9
Related URLs:	Author Publisher
URI:	https://livrepository.liverpool.ac.uk/id/eprint/565