Holographic information measures for spin-$3/2$ $\Delta$ baryons in AdS/QCD

Abstract

Spin-$3/2$ $\Delta$ baryon resonances are investigated within AdS/QCD, using Rarita-Schwinger fields. The differential configurational entropy (DCE) and differential configurational complexity (DCC) associated with their bulk energy densities are computed. It yields Regge-like trajectories relating configurational information measures to the radial excitation number and the experimental mass spectrum of the $\Delta$ baryons. We then extrapolate the spectrum of heavier $\Delta$ baryon resonances beyond the currently established states in the PDG, also comparing them with states in the PDG that are omitted from the summary table. Our results support a relevant interplay among holographic QCD dynamics, configurational information entropy, and baryon spectroscopy in strongly coupled QCD.

arXiv comment23 pages, 5 figures

References in corpus (57)

• Gauge Theory Correlators from Non-Critical String Theory
• Large N Field Theories, String Theory and Gravity
• QCD and a Holographic Model of Hadrons
• Linear Confinement and AdS/QCD
• Chiral symmetry breaking from five dimensional spaces
• Decoding the phase structure of QCD via particle production at high energy
• Exploring improved holographic theories for QCD: Part I
• Light scalar mesons in the soft-wall model of AdS/QCD
• Chiral Symmetry Breaking in Soft-Wall AdS/QCD
• Toward a Systematic Holographic QCD: A Braneless Approach
• Gauge/string duality and scalar glueball mass ratios
• Baryons in AdS/QCD
• Information Content of Spontaneous Symmetry Breaking
• Dynamical holographic QCD with area-law confinement and linear Regge trajectories
• On a Holographic Model for Confinement/Deconfinement
• Baryon Physics in Holographic QCD
• The melting of charmonium in a magnetic field from an effective AdS/QCD model
• Spectroscopy of fermionic operators in AdS/CFT
• Suppression of baryon diffusion and transport in a baryon rich strongly coupled quark-gluon plasma
• Rarita-Schwinger Field in the AdS/CFT Correspondence
• Conditional entropy of glueball states
• Interplay between the holographic QCD phase diagram and entanglement entropy
• Information-Entropic Signature of the Critical Point
• Holographic estimate of heavy quark diffusion in a magnetic field
• Equivalence of the AdS-Metric and the QCD Running Coupling
• Effective holographic models for QCD: glueball spectrum and trace anomaly
• Configurational entropy and $\rho$ and $\varphi$ mesons production in QCD
• Questing for Algebraic Mass Dimension One Spinor Fields
• Spin 3/2 Baryons and Form Factors in AdS/QCD
• Scalar mesons within a dynamical holographic QCD model
• Informational entropic Regge trajectories of meson families in AdS/QCD
• Configurational Entropy can disentangle conventional hadrons from exotica
• Strong couplings and form factors of charmed mesons in holographic QCD
• Non-linear Regge trajectories with AdS/QCD
• Nucleons and higher spin baryon resonances: an AdS/QCD configurational entropic incursion
• Note on the Massive Rarita-Schwinger Field in the AdS/CFT correspondence
• Shape Is Destiny II: Configurational Information Approach to Instantons and False Vacuum Decay in D-dimensional Spacetime
• Configuration entropy and confinement/deconfinement transiton in holographic QCD
• Fermionic Kaluza-Klein modes in the string-cigar braneworld
• IR-improved Soft-wall AdS/QCD Model for Baryons
• Delta baryons in neutron stars
• Baryons in a soft-wall AdS-Schwarzschild approach at low temperature
• The AdS/CFT Correspondence for the Massive Rarita-Schwinger Field
• Holographic entanglement entropy, deformed black branes, and deconfinement in AdS/QCD
• Weyl's Gauge Invariance: Conformal Geometry, Spinors, Supersymmetry, and Interactions
• The emergence of flagpole and flag-dipole fermions in fluid/gravity correspondence
• Holographic stability for non-$q\bar{q}$ candidates
• Configuration entropy of a rotating quark-gluon plasma from holography
• Configurational entropy of heavy-quark QCD exotica: engendering the next generation
• Isospectrality and configurational entropy as testing tools for bottom-up AdS/QCD
• Exploring $\Delta$-resonance in neutron stars: implications from astrophysical and nuclear observations
• Non-Abelian Carroll-Field-Jackiw term term in a Rarita-Schwinger model
• Fermionic Wigs for AdS-Schwarzschild Black Holes
• A unified approach to hadron phenomenology at zero and finite temperatures in a hard-wall AdS/QCD model
• Spin-3/2 and spin-2 charged massive states in a constant electromagnetic background
• Holographic quark masses and radiative decays of heavy vector mesons
• Higher-spin light-flavor baryonic spectroscopy in AdS/QCD at finite temperature