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

来源：

PHYSICS LETTERS B | 1993年 / 309卷 / 1-2期

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

页码：187 / 190

页数：4

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