Improving the Excited Nucleon Spectrum in Hard-Wall AdS/QCD
arXiv:1002.4352 · doi:10.1103/PhysRevD.81.114029
Abstract
We show that the nucleon spectrum in a hard-wall AdS/QCD model can be improved by use of a relatively large IR cutoff. All of the spin-1/2 nucleon masses listed in PDG can be fit quite well within 11%. The average error is remarkably only 4.66%.
11 pages, 2 figures. v2: references added. v3: add a section about the pion-nucleon coupling, published version
References in corpus (15)
- Linear Confinement and AdS/QCD
- Hadronic Spectra and Light-Front Wavefunctions in Holographic QCD
- Light-Front Dynamics and AdS/QCD Correspondence: The Pion Form Factor in the Space- and Time-Like Regions
- Light-Front Holography: A First Approximation to QCD
- Light scalar mesons in the soft-wall model of AdS/QCD
- Structure of Vector Mesons in Holographic Model with Linear Confinement
- Light-Front Dynamics and AdS/QCD Correspondence: Gravitational Form Factors of Composite Hadrons
- Form Factors and Wave Functions of Vector Mesons in Holographic QCD
- Baryons in AdS/QCD
- Pion Form Factor in Chiral Limit of Hard-Wall AdS/QCD Model
- Dynamical holographic QCD with area-law confinement and linear Regge trajectories
- Baryon Physics in Holographic QCD
- Meson-Nucleon Coupling from AdS/QCD
- Linear Confinement for Mesons and Nucleons in AdS/QCD
- Mesons and nucleons from holographic QCD in a unified approach