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 _Mof 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 toSU(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_Mof the flavor symmetry groupSU(4). The theoretical results agree with the experimental values to a certain extent. We also discuss the results obtained.