Chiral and Deconfining Phase Transitions from Holographic QCD Study

Understand

A first attempt to accommodate the chiral and deconfining phase transitions of QCD in the bottom-up holographic framework is given.

• We constrain the relation between dilaton field $\phi$ and metric warp factor $A_e$ and get several reasonable models in the Einstein-Dilaton system.
• Using the potential reconstruction approach, we solve the corresponding gravity background.
• Then we fit the background-related parameters by comparing the equation of state with the two-flavor lattice QCD results.