QCD$_4$ Glueball Masses from AdS-6 Black Hole Description
C. Wen, H.Yang
TL;DR
This paper uses a generalized gauge/gravity duality approach with an AdS6 black hole metric to compute QCD4 glueball masses, finding results consistent with higher-dimensional supergravity models.
Contribution
It introduces a novel application of AdS6 black hole backgrounds to calculate QCD4 glueball spectra, expanding the holographic methods for non-perturbative QCD.
Findings
Glueball mass spectra match those from AdS7×S4 supergravity models.
Numerical results demonstrate the effectiveness of the AdS6 black hole approach.
Supports the validity of gauge/gravity duality in QCD-like theories.
Abstract
By using the generalized version of gauge/gravity correspondence, we study the mass spectra of several typical QCD glueballs in the framework of AdS black hole metric of Einstein gravity theory. The obtained glueball mass spectra are numerically in agreement with those from the AdS black hole metric of the 11-dimensional supergravity.
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