Quark-quark double scattering in nuclei with twist expansion approach. Ben-Wei Zhang 1. Texas A&M University, USA 2. Central China Normal University, China. Based on the work in collaboration with X.-N. Wang and A. Schaefer. Outline. Introduction
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1. Texas A&M University, USA
2. Central China Normal University, China
Based on the work in collaboration with X.-N. Wang and A. Schaefer
Jet quenching has been observed as a new nuclear phenomenon at RHIC
X.N. Wang, Nucl.Phys. A750 (2005) 98
X.F. Guo, X.N. Wang, PRL85,3591(2000)
X.N. Wang and X.F. Guo, NPA 696, 788 (2001)
W. Liu, C.M. Ko, B.W. Zhang, nucl-th/0607047
B.W. Zhang, X.N. Wang, A. Schaefer, in preparation
Consider a typical quark-quark
double scattering process in
semi-inclusive eA DIS:
J. Qiu,G. Sterman, NPB 353(1991)105; NPB 353(1991)137
M. Luo, J. Qiu,G. Sterman, PRD 50(1994)1951.
J. Osborne and X.N. Wang, NPA 710(2002)281.