DOI

The AdS/QCD models are believed to interpolate between low and high energy sectors of QCD. This belief is usually based on observations that many phenomenologically reasonable predictions follow from bounds imposed at high energies although the hypothetical range of applicability of semiclassical bottom-up holographic models is restricted by the gauge/gravity duality to low energies where QCD is strongly coupled. For testing the feasibility of high energy constraints it is interesting to calculate holographically some observable constants at lowand highmomenta independently and compare.We consider an AdS/QCD model describing the Regge-like linear spectrum of spin-1 mesons in a general form and show that under definite physical assumptions, the lowenergy constraints on two-point correlation functions lead to nearly the same numerical values for the parameters of linear radial spectrum as the high energy ones. The found approximate coincidence looks surprising in view of the fact that such a property for observables is natural for conformal theories while real strong interactions are not conformal.

Original languageEnglish
Article number065003
Number of pages18
JournalJournal of Physics G: Nuclear and Particle Physics
Volume48
Issue number6
DOIs
StatePublished - Jun 2021

    Research areas

  • Ads/QCD phenomenology, Holographic QCD, Meson spectroscopy, CORRELATORS, EXPANSIONS, holographic QCD, QCD SUM-RULES, Ads, HOLOGRAPHIC MODEL, LARGE-N-C, QCD phenomenology, MASS, meson spectroscopy, MESON SPECTRUM, RESONANCES

    Scopus subject areas

  • Physics and Astronomy(all)
  • Nuclear and High Energy Physics

ID: 76380903