Holographic Schwinger effect in a rotating strongly coupled medium

We perform a potential analysis on the holographic Schwinger effect in a rotating deformed AdS blackhole background. We calculate the total potential of a quark-antiquark (Q (Q) over bar) pair in an external electric field and evaluate the critical electric field from Dirac-Born-Infeld action. It is shown that the inclusion of angular velocity decreases the potential barrier, thus enhancing the Schwinger effect, which contrasts with the effect of the confining scale. Moreover, increasing the angular velocity decreases the critical electric field, above which these pairs are produced freely without suppression. Furthermore, we conclude that Q (Q) over bar pair production would be easier in a rotating medium.

Automated summary

This article performs a potential analysis on the holographic Schwinger effect in a rotating deformed AdS blackhole background. It is found that the inclusion of angular velocity decreases the potential barrier, enhancing the Schwinger effect, and increasing the angular velocity decreases the critical electric field, making it easier for Q (Q) over bar pairs to be formed.