Spin response of the nucleon in the resonance region

被引：5

作者：

Burkert, VD ^{[1
]}

机构：

[1] Jefferson Lab, Newport News, VA 23606 USA

来源：

MODERN PHYSICS LETTERS A | 2003年 / 18卷 / 2-6期

关键词：

D O I：

10.1142/S0217732303010326

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

I discuss recent results from CLAS and Hall A at Jefferson Lab on the measurement of inclusive spin structure functions in the nucleon resonance region using polarized electron beams and polarized targets. Results on the first moment of the spin structure function for protons and neutrons will be discussed, as well as the Bjorken integral. I will argue that the helicity structure of individual resonances plays a vital role in understanding the nucleon's spin response in the domain of strong interaction QCD, and must be considered in any analysis of the nucleon spin structure at low and intermediate photon virtuality.

引用

页码：262 / 271

页数：10

共 31 条

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