A MODIFIED SKYRME MODEL

LI Bing-An; SHEN Qi-Xing

Chinese Physics C> 1988, Vol. 12> Issue(5) : 616-621

A MODIFIED SKYRME MODEL

LI Bing-An ^, ,
SHEN Qi-Xing

Institute of High Energy Physics,Academia Sinica,Beijing

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Abstract：
In this paper we study a modified skyrme model with m_π≠0 and compute the static properties of nucleons in this model.The results show that most of theoretical values have been improved,especially 2>^1/2=0.56fm is two times as one from the original Skyrme model and it is close to experimental value.

References

[1]

T.R. Skyrme, Proc. Roy. Soc., A260(1961), 127.[2] Adkins, C, R. Nappi, and E. Witten, Nucl. Phys, B228(1983), 552.[3] Adkins and C. R. Nappi, Nucl. Phys., 8239(1984), 109.[4] Bing An Li and Qi Xing Shen, Commun. in Theor. Phys., 6(1986), 65[5] 王维，中国科技大学硕士论文(1986).[6] J. R. Wen and Tao Huang, BIHEP-TH-87-7.[7] 李炳安，高能物理与核物理，3(1987)，426.

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LI Bing-An and SHEN Qi-Xing. A MODIFIED SKYRME MODEL[J]. Chinese Physics C, 1988, 12(5): 616-621.

LI Bing-An and SHEN Qi-Xing. A MODIFIED SKYRME MODEL[J]. Chinese Physics C, 1988, 12(5): 616-621. shu

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Received: 1900-01-01
Revised: 1900-01-01

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