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arXiv · 2206.15052

Holographic Schwinger effect in a rotating strongly coupled medium

Yi-ze Cai·Rui-ping Jing·Zi-qiang Zhang
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Abstract

We perform the potential analysis for the holographic Schwinger effect in a rotating deformed AdS black-hole background. We calculate the total potential of a quark-antiquark ($Q\bar{Q}$) pair in an external electric field and evaluate the critical electric field from Dirac-Born-Infeld (DBI) action. It is shown that the inclusion of angular velocity decreases the potential barrier thus enhancing the Schwinger effect, opposite to the effect of the confining scale. Moreover, by increasing angular velocity decreases the critical electric field above which the pairs are produced freely without any suppression. Furthermore, we conclude that producing $Q\bar{Q}$ pairs would be easier in rotating medium.

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Yi-ze Cai, Rui-ping Jing, Zi-qiang Zhang. 2022-06-30. Holographic Schwinger effect in a rotating strongly coupled medium. https://doi.org/10.1088/1674-1137/ac7cd9

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