INTERNATIONAL JOURNAL OF MODERN PHYSICS A
|
1993年
/
8卷
/
04期
关键词:
D O I:
10.1142/S0217751X93000242
中图分类号:
O57 [原子核物理学、高能物理学];
学科分类号:
070202 ;
摘要:
A review of various approaches to the problem of the proton spin is presented. Arguments are given in favor of the idea that the answer to the ''spin crisis'' is to be found in fundamental nonperturbative properties of the QCD vacuum.