A lattice study of the glue in the nucleon QCDSF-UKQCD Collaboration

Horsley, R, Millo, R, Nakamura, Y, Perlt, H, Pleiter, D, Rakow, PEL ORCID: 0000-0003-4486-2158, Schierholz, G, Schiller, A, Winter, F and Zanotti, JM (2012) A lattice study of the glue in the nucleon QCDSF-UKQCD Collaboration PHYSICS LETTERS B, 714 (2-5). pp. 312-316. ISSN 0370-2693, 1873-2445

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Abstract

By introducing an additional operator into the action and using the Feynman-Hellmann theorem we describe a method to determine both the quark line connected and disconnected terms of matrix elements. As an illustration of the method we calculate the gluon contribution (chromo-electric and chromo-magnetic components) to the nucleon mass. © 2012 Elsevier B.V.

Item Type:	Article
Additional Information:	11 pages, 3 figures, typos corrected, published version (Phys. Lett. B)
Uncontrolled Keywords:	hep-lat, hep-lat, hep-ph, nucl-th
Depositing User:	Symplectic Admin
Date Deposited:	07 Dec 2018 14:42
Last Modified:	16 Jun 2026 20:13
DOI:	10.1016/j.physletb.2012.07.004
Related Websites:	Author Publisher
URI:	https://livrepository.liverpool.ac.uk/id/eprint/3029719
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