PROCEEDINGS OF THE 21ST INTERNATIONAL SYMPOSIUM ON SPIN PHYSICS (SPIN2014)
|
2016年
/
40卷
关键词:
Light-cone parton distribution;
quasi parton distribution;
matching;
LHC;
D O I:
10.1142/S2010194516600533
中图分类号:
O4 [物理学];
学科分类号:
0702 ;
摘要:
We discuss recent developments on computing a light-cone parton distribution from the large momentum limit of the hadronic matrix element of a space-like correlator, and present the one-loop matching condition connecting these two quantities. The matching condition is useful for extracting the former quantity from the latter, which is calculable on the lattice.
机构:
Univ Padua, Dipartimento Fis & Astron G Galilei, Via Francesco Marzolo 8, I-35131 Padua, Italy
Ist Nazl Fis Nucl, Sez Padova, Via Francesco Marzolo 8, I-35131 Padua, ItalyUniv Granada, CAFPE, E-18071 Granada, Spain