arXiv:hep-ph/9707418·v1·High Energy Physics — Phenomenology
Instanton Contribution to Polarized and Unpolarized Gluon Distribution in Nucleon
N.I.Kochelev · (DESY,Zeuthen and JINR,Dubna)
Abstract
The contribution of the anomalous quark-gluon interaction induced by instantons to the polarized and unpolarized gluon distributions in nucleon is estimated. It is shown that this interaction leads to negative gluon polarization in nucleon.
Comments: 9 pages, Latex, 3 figures. Talk presented at DIS97 Workshop, April 1997, Chicago, USA