Structure functions of the nucleon in the quark-diquark model and extension to finite density
Date
2003
Authors
Mineo, H.
Bentz, W.
Yazaki, K.
Thomas, A.
Editors
Advisors
Journal Title
Journal ISSN
Volume Title
Type:
Conference paper
Citation
International Journal of Modern Physics A, 2003, vol.18, iss.8, pp.1413-1416
Statement of Responsibility
Conference Name
3rd Circum-Pan-Pacific Symposium on High Energy Spain Physics (8 Oct 2001 - 13 Oct 2001 : PEKING UNIV, BEIJING, PEOPLES R CHINA)
Abstract
In this work we use a simple approximation to the relativistic Faddeev description of the nucleon in the framework of the Nambu-Jona-Lasinio (NJL) model. We discuss the flavor dependence of valence quark light-cone momentum distributions, and by comparing with the empirical informations we extract information on the strength of the axial vector diquark correlations. As an extension to finite density, we also discuss the EMC effect in nuclear matter, keeping only the scalar diquark channel in the wave function.