249 citations · 2.3k across the 108 of their papers we have counts for
4 papers · 1 filter
Correlations between perturbation theory and power corrections in QCD at zero and finite temperature
E. Megias, E. Ruiz Arriola, L. L. Salcedo
The duality between QCD perturbative series and power corrections recently conjectured by Narison and Zakharov is analyzed. We propose to study correlations between both contributi…
The Heavy Quark Free-Energy at T<Tc in AdS/QCD
K. Veshgini, E. Megias, J. Nian +1
Starting with the modified AdS/QCD metric developed in Ref.[1] we use the Nambu-Goto action to obtain the free energy of a quark-antiquark pair at T<Tc, for which we show that the…
Phenomenology of AdS/QCD and Its Gravity Dual
B. Galow, E. Megias, J. Nian +1
We construct the dilaton potential in the gravity dual theory of AdS/QCD for the warp factor of Refs.{1,2}. Using this AdS_5-metric with properties similar to QCD, we find that the…
Trace Anomaly, Thermal Power Corrections and Dimension Two condensates in the deconfined phase
E. Megias, E. Ruiz Arriola, L. L. Salcedo
The trace anomaly of gluodynamics on the lattice shows clear fingerprints of a dimension two condensate above the phase transition. The condensate manifests itself through even pow…