Meson and Glueball spectroscopy within the Graviton Soft-Wall model

TL;DR

This paper uses the holographic graviton soft-wall model to calculate and compare the spectra of various hadrons, including glueballs and mesons, with experimental data, demonstrating the model's effectiveness with minimal parameters.

Contribution

It introduces the application of the graviton soft-wall model to compute hadronic spectra, showing its capability to describe multiple hadron states with few parameters.

Findings

The GSW model accurately reproduces ground state and excited hadron spectra.

The model's simplicity allows for effective description with minimal parameters.

Good agreement with experimental data for various hadron types.

Abstract

In this contribution we present results of the calculations of several hadronic spectra within the holographic graviton soft-wall (GSW) model. In particular, we studied and compared with data for the ground state and excitations of: glueballs, scalar, vector, axial and pseudo-scalar mesons. The GSW model is found to be capable to describe these observable with only few parameters.