Linear Confinement for Mesons and Nucleons in AdS/QCD

Abstract

By using a new parametrization of the dilaton field and including a cubic term in the bulk scalar potential, we realize linear confinement in both meson and nucleon sectors within the framework of soft-wall AdS/QCD. At the same time this model also correctly incorporate chiral symmetry breaking. We compare our resulting mass spectra with experimental data and find good agreement between them.

14 pages, published version in JHEP

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Cited by in corpus (14)

• A hQCD model and its phase diagram in Einstein-Maxwell-Dilaton system
• Informational entropic Regge trajectories of meson families in AdS/QCD
• Modes with variable mass as an alternative in AdS / QCD models with chiral symmetry breaking
• Pion family in AdS/QCD: the next generation from configurational entropy
• Mesons and Nucleons in Soft-Wall AdS/QCD
• Improving the Excited Nucleon Spectrum in Hard-Wall AdS/QCD
• $\rho$ meson-nucleon coupling constant from the soft-wall AdS/QCD model
• A chiral symmetry breaking AdS / QCD model with scalar interactions
• Light-Front Quantization and AdS/QCD: An Overview
• Thermodynamics of Soft Wall Model in Einstein-Maxwell-Gauss-Bonnet Gravity
• Constraining the Infrared Behavior of the Soft-Wall AdS/QCD Model
• Mesons and Nucleons in Soft-Wall AdS/QCD with Constrained Infrared Background
• An Improved Dilaton Background in Soft-Wall Model
• Chiral Symmetry Restoration using the Running Coupling Constant from the Light-Front Approach to QCD