Chinese Physics C > 1988, Vol. 12 > Issue(S1): 77-80

Baryons as Solitons in a Non-Linear a Model With Only a Sixth-Order Stabilizing Term

Institute of High Energy Physics, Academia Sinica, Beijing

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Abstract：
We treat baryons as solitons and compute their static properties in the SU(2) × SU(2) non-linear σ model which contains merely a sixth-order term to stabilize soiitons. To compare with Skyrme mcxiel, the prediction values we obtained，especially the pion decay constant F _πand the axial coupling constant g _Aare all better improved in this model.

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Wen Jiaru and Huang Tao. Baryons as Solitons in a Non-Linear a Model With Only a Sixth-Order Stabilizing Term[J]. Chinese Physics C, 1988, 12(S1): 77-80.

Wen Jiaru and Huang Tao. Baryons as Solitons in a Non-Linear a Model With Only a Sixth-Order Stabilizing Term[J]. Chinese Physics C, 1988, 12(S1): 77-80. shu

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Received: 1987-09-26

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The project is supported by China National Natural Science Foundation.

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沈阳化工大学材料科学与工程学院沈阳 110142

Baryons as Solitons in a Non-Linear a Model With Only a Sixth-Order Stabilizing Term

Wen Jiaru
Huang Tao

Institute of High Energy Physics, Academia Sinica, Beijing

Received Date:1987-09-26

Fund Project:The project is supported by China National Natural Science Foundation.

Abstract:We treat baryons as solitons and compute their static properties in the SU(2) × SU(2) non-linear σ model which contains merely a sixth-order term to stabilize soiitons. To compare with Skyrme mcxiel, the prediction values we obtained，especially the pion decay constant F_πand the axial coupling constant g_Aare all better improved in this model.