Publications Repository - Helmholtz-Zentrum Dresden-Rossendorf

The soft-wall model, emerging as bottom-up holographic scenario anchored in the AdS/CFT correspondence, displays the disappearance of normalisable modes referring to vector mesons at a temperature $T_{\dis}$ depending on the chemical potential μ, $T_{\dis}(\mu)$. We explore options for making $T_{\dis}(\mu)$ consistent with the freeze-out curve Tf.o.(μ) from relativistic heavy-ion collisions and the cross-over curve Tc(μ) from QCD at small values of μ.