Phase structure in a dynamical soft-wall holographic qcd model

Song He, Shang Yu Wu, Yi Yang, Pei Hung Yuan

Research output: Contribution to journalArticlepeer-review

41 Scopus citations


We consider the Einstein-Maxwell-dilaton system with an arbitrary kinetic gauge function and a dilaton potential. A family of analytic solutions is obtained by the potential reconstruction method. We then study its holographic dual QCD model. The kinetic gauge function can be fixed by requesting the linear Regge spectrum of mesons. We calculate the free energy to obtain the phase diagram of the holographic QCD model and interpret our result as the heavy quarks system by comparing the recent lattice QCD simulation. We finally obtain the equations of state in our model.

Original languageEnglish
Article number093
JournalJournal of High Energy Physics
Issue number4
StatePublished - 1 Jan 2013


  • Gauge-gravity correspondence
  • Phase Diagram of QCD

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