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1997-07-22
Instanton Contribution to Polarized and Unpolarized Gluon Distribution in Nucleon
N. I. Kochelev
文献摘要
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.
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