INTERPOLATING THE NUCLEONS SPIN-DEPENDENT SUM-RULES AT HIGH AND LOW ENERGIES

被引:31
|
作者
JI, XD [1 ]
机构
[1] MIT,DEPT PHYS,CAMBRIDGE,MA 02139
关键词
D O I
10.1016/0370-2693(93)91524-Q
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
I discuss a few interpolating sum rules for spin functions of the nucleon. Using the concept of duality, I argue that the G1 sum rule, including the elastic contribution, is useful for learning higher twist matrix elements of the nucleon.
引用
收藏
页码:187 / 190
页数:4
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