Abstract： A compatibility between the proton, neutron and deuteron spin experimental data, based on a combined analysis from all available informations, and the improved Ellis-Jaffe sum rules are verified. The spin structure of proton in a ground state is analysed, and the gluon contribution is proven to be very important.
LIU Jueping. Compatibility Between the Spin Experiments and the Improved
Ellis-Jaffe Sum Rules
[J]. 中国物理快报, 1995, 12(9): 517-520.
LIU Jueping. Compatibility Between the Spin Experiments and the Improved
Ellis-Jaffe Sum Rules
. Chin. Phys. Lett., 1995, 12(9): 517-520.
1995, Vol. 12 
