In a soft-wall holographic QCD model on a Born-Infeld black hole, stronger bulk nonlinearity shifts the chiral phase boundary to higher temperatures without changing the transition order.
Holographic Model for Hadrons in Deformed AdS5 Background
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abstract
Several physical quantities of light hadrons are examined by a new holographic model of QCD, which is the modified version of the one proposed by Erlich et al. defined on AdS${}_5$. In our model, AdS${}_5$ is deformed by a non-trivial bulk scalar, this is corresponding to adding the mass term of the adjoint fermions to the 4d SYM theory dual to the gravity on AdS${}_5$. We find that this deformation should be taken to be rather small, but its important effects are also seen.
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Effects of Born-Infeld Electrodynamics on Chiral Symmetry Restoration and Meson Susceptibilities in Holographic QCD
In a soft-wall holographic QCD model on a Born-Infeld black hole, stronger bulk nonlinearity shifts the chiral phase boundary to higher temperatures without changing the transition order.