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

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....

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Bibliographic Details
Published in:Physics letters. B 2024-07, Vol.854, p.138723, Article 138723
Main Authors: Martin Contreras, Miguel Angel, Vega, Alfredo, Diles, Saulo
Format: Article
Language:English
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Summary: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 λ defines a window of possible holographic models suitable for describing spectroscopy.
ISSN:0370-2693
1873-2445
DOI:10.1016/j.physletb.2024.138723