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arxiv: 1201.3349 · v1 · pith:XFKBYBVDnew · submitted 2012-01-16 · ✦ hep-ph

Chiral Symmetry Breaking in the Dynamical Soft-Wall Model

classification ✦ hep-ph
keywords breakingchiralsymmetrydynamicalmodelscalarsoft-wallvector
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In this paper a model incorporating chiral symmetry breaking and dynamical soft-wall AdS/QCD is established. The AdS/QCD background is introduced dynamically as suggested by Wayne de Paula etc al and chiral symmetry breaking is discussed by using a bulk scalar field including a cubic term. The mass spectrum of scalar, vector and axial vector mesons are obtained and a comparison with experimental data is presented.

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