Hadrons from a hard wall AdS/QCD model
Hyun-Chul Kim, Youngman Kim, U.T. Yakhshiev
TL;DR
This paper reviews a holographic QCD model using a hard wall approach to unify the description of meson and nucleon masses, achieving good experimental fit by introducing baryon anomalous dimensions.
Contribution
It presents a unified holographic model for mesons and nucleons with a common IR cutoff, improving data fit by incorporating baryon anomalous dimensions.
Findings
Successful fit to experimental meson and nucleon masses
Unified treatment of mesons and nucleons in holographic QCD
Introduction of baryon anomalous dimension enhances model accuracy
Abstract
We review a recent work on masses of mesons and nucleons within a hard wall model of holographic QCD in a unified approach. In order to treat meson and nucleon properties on the same footing, we introduced the same infrared (IR) cut for both sectors. In framework of present approach, the best fit to the experimental data is achieved introducing the anomalous dimension for baryons.
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Taxonomy
TopicsBlack Holes and Theoretical Physics · Quantum Chromodynamics and Particle Interactions · Particle physics theoretical and experimental studies