From controversy to precision on the sigma meson: a review on the status of the non-ordinary f0 (500) resonance

JR Peláez - Physics Reports, 2016 - Elsevier
The existence and properties of the sigma meson have been controversial for almost six
decades, despite playing a central role in the spontaneous chiral symmetry of QCD or in the …

Light-front holographic QCD and emerging confinement

SJ Brodsky, GF de Teramond, HG Dosch, J Erlich - Physics Reports, 2015 - Elsevier
In this report we explore the remarkable connections between light-front dynamics, its
holographic mapping to gravity in a higher-dimensional anti-de Sitter (AdS) space, and …

Gluodynamics and deconfinement phase transition under rotation from holography

X Chen, L Zhang, D Li, D Hou, M Huang - Journal of High Energy Physics, 2021 - Springer
A bstract We investigate rotating effect on deconfinement phase transition in an Einstein-
Maxwell-Dilaton (EMD) model in bottom-up holographic QCD approach. By constructing a …

Light and heavy mesons in a soft-wall holographic approach

T Branz, T Gutsche, VE Lyubovitskij, I Schmidt… - Physical Review D …, 2010 - APS
Light and heavy mesons in a soft-wall holographic approach Page 1 Light and heavy mesons
in a soft-wall holographic approach Tanja Branz,1 Thomas Gutsche,1 Valery E. Lyubovitskij,1 …

Dynamical holographic QCD model for glueball and light meson spectra

D Li, M Huang - Journal of High Energy Physics, 2013 - Springer
A bstract In this work, we offer a dynamical soft-wall model to describe the gluodynamics and
chiral dynamics in one systematical framework. We firstly construct a quenched dynamical …

Chiral symmetry breaking in the soft-wall AdS/QCD model

T Gherghetta, JI Kapusta, TM Kelley - Physical Review D—Particles, Fields …, 2009 - APS
We show how to incorporate chiral-symmetry breaking in the soft-wall version of the anti-de
Sitter/QCD model by using a modified dilaton profile and a quartic term in the bulk scalar …

The dynamical holographic QCD method for hadron physics and QCD matter

Y Chen, D Li, M Huang - Communications in Theoretical Physics, 2022 - iopscience.iop.org
In this paper we present a short overview on the dynamical holographic QCD (DhQCD)
method for hadron physics and QCD matter. The five-dimensional DhQCD model is …

Couplings of light I=0 scalar mesons to simple operators in the complex plane

B Moussallam - The European Physical Journal C, 2011 - Springer
The flavour and glue structure of the light scalar mesons in QCD are probed by studying the
couplings of the I= 0 mesons σ (600) and f 0 (980) to the operators ̄qq, α s G 2 and to two …

Generalized parton distributions in AdS/QCD

A Vega, I Schmidt, T Gutsche, VE Lyubovitskij - Physical Review D—Particles …, 2011 - APS
The nucleon helicity-independent generalized parton distributions of quarks are calculated
in the zero skewness case, in the framework of the anti-de Sitter/QCD model. The present …

No inverse magnetic catalysis in the QCD hard and soft wall models

D Dudal, DR Granado, TG Mertens - Physical Review D, 2016 - APS
In this paper, we study the influence of an external magnetic field in holographic QCD
models where the backreaction is modeled via an appropriate choice of the background …