2 papers
nucl-th2005
Higher Twist Effects in Parton Fragmentation Functions
Guanghua Xu, Ed V. Hungerford, Larry Pinsky
We study twist expansions for parton fragmentation functions based on the definition of the twist as an invariant matrix element of a light-cone, bilocal operator. The results are…
hep-ph1999
Studies of the Vector-Meson Mass Generation Scheme by Chiral Anomalies in two-Dimensional non-Abelian Gauge Theories
Guanghua Xu
Higher order effects of the two-dimensional non-Abelian gauge theories, in which the vector-meson mass is generated by chiral anomalies, will be studied. The function and the t…