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Isospectrality and configurational entropy as testing tools for bottom-up AdS/QCD

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arxiv 2308.16007 v2 pith:5LJES5R3 submitted 2023-08-30 hep-ph hep-th

Isospectrality and configurational entropy as testing tools for bottom-up AdS/QCD

classification hep-ph hep-th
keywords configurationalentropyholographicmodelsbottom-upisospectralisospectralityanalyze
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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This work discusses the connection between isospectrality and configurational entropy in holographic bottom-up models. We analyze the effect of monoparametric isospectral transformation in holographic decay constants and configurational entropy for a set of softwall-like models at zero temperature. We conclude that the isospectral parameter $\lambda$ defines a window of possible holographic models suitable to describe spectroscopy.

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Cited by 3 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Heavy Quarkonium Spectrum and Decay Constants from a Neural-Network-Based Holographic Model

    hep-ph 2026-01 conditional novelty 5.0

    A neural-network-parametrized dilaton field reproduces the masses and leptonic decay constants of charmonium and bottomonium with 1.26% and 3.32% RMS errors, but only because those values were used as training data.

  2. Thermodynamics of the Isospectral family of holographic vector mesons

    hep-ph 2026-05 unverdicted novelty 4.0

    Isospectral transformations in softwall AdS/QCD allow tuning the rho meson's decay constant to its experimental value of 226 MeV, producing a predicted melting temperature of 157 MeV from spectral function computation...

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

    hep-th 2026-02 unverdicted novelty 4.0

    Holographic AdS/QCD calculations of configurational entropy and complexity for Delta baryons yield Regge trajectories that organize known masses and predict additional resonances.