THE STUDY OF BARYON STRUCTURE IN THE SKYRME MODEL

ZENG Xin-Chuan; HU Shi-Ke

Chinese Physics C> 1987, Vol. 11> Issue(4) : 469-475

THE STUDY OF BARYON STRUCTURE IN THE SKYRME MODEL

ZENG Xin-Chuan ^, ,
HU Shi-Ke

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Abstract：
We generalize the Skyrme model to SU(4)×SU(4) chiral invariant case. With the flavor symmetry brea king terms of PCAC formula of pseudo scalar meson, we evaluate the mass splitting of the baryons in the representation 20_M of the flavor symmetry group SU(4). The theoretical results agree with the experimental values to a certain extent. We also discuss the results obtained.

References

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ZENG Xin-Chuan and HU Shi-Ke. THE STUDY OF BARYON STRUCTURE IN THE SKYRME MODEL[J]. Chinese Physics C, 1987, 11(4): 469-475.

ZENG Xin-Chuan and HU Shi-Ke. THE STUDY OF BARYON STRUCTURE IN THE SKYRME MODEL[J]. Chinese Physics C, 1987, 11(4): 469-475. shu

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

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沈阳化工大学材料科学与工程学院沈阳 110142

THE STUDY OF BARYON STRUCTURE IN THE SKYRME MODEL

ZENG Xin-Chuan ^,
HU Shi-Ke

Corresponding author: ZENG Xin-Chuan,

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1987-08-05

Abstract: We generalize the Skyrme model to SU(4)×SU(4) chiral invariant case. With the flavor symmetry brea king terms of PCAC formula of pseudo scalar meson, we evaluate the mass splitting of the baryons in the representation 20_M of the flavor symmetry group SU(4). The theoretical results agree with the experimental values to a certain extent. We also discuss the results obtained.