1. Holographic Schwinger effect in spinning black hole backgrounds
- Author
-
Cai, Yi-ze and Zhang, Zi-qiang
- Subjects
High Energy Physics - Phenomenology - Abstract
We perform the potential analysis for the holographic Schwinger effect in spinning Myers-Perry black holes. We compute the potential between the produced pair by evaluating the classical action of a string attaching on a probe D3-brane sitting at an intermediate position in the AdS bulk. It turns out that increasing the angular momentum reduces the potential barrier thus enhancing the Schwinger effect, consistent with previous findings obtained from the local Lorentz transformation. In particular, these effects are more visible for the particle pair lying in the transversal plane compared with that along the longitudinal orientation. In addition, we discuss how the Schwinger effect changes with the shear viscosity to entropy density ratio at strong coupling under the influence of angular momentum., Comment: to be published in Chinese Physics C
- Published
- 2023