Baryon spectrum in a finite-temperature AdS/QCD model
arXiv:1312.3451 · doi:10.1103/PhysRevD.89.015014
Abstract
We propose a model for baryons at finite temperature using AdS/QCD correspondence. In this model, we modify the AdS spacetime into the AdS-Schwarzchild spacetime and consider a couple of bulk spinors in this background. Solving this model, we get an eigenvalue equation for the baryon masses. We then investigate the effects of temperature on the baryon masses numerically, and find an interesting temperature dependence. Our result is consistent with the results from lattice QCD and other phenomenological models.
6 Latex pages, 2 figures. Final version to appear in PRD
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- Longitudinal momentum densities in transverse plane for nucleons
- Form factors and transverse charge and magnetization densities in the hard-wall AdS/QCD model
- Flavor Exotic Triply-Heavy Tetraquark States in AdS/QCD Potential
- Meson effective mass in the isospin medium in hard-wall AdS/QCD model
- A unified approach to hadron phenomenology at zero and finite temperatures in a hard-wall AdS/QCD model