期刊
CHINESE PHYSICS C
卷 45, 期 1, 页码 -出版社
IOP Publishing Ltd
DOI: 10.1088/1674-1137/abc240
关键词
AdS/CFT correspondence; gauge-gravity duality; holographic Schwinger effect
资金
- NSFC [11705166]
- Fundamental Research Funds for the Central Universities, China University of Geosciences (Wuhan) [CUGL180402]
In this study, the holographic Schwinger effect in a deformed AdS(5) model with broken conformal invariance by a background dilaton was analyzed. The static potential was evaluated by examining the classical action of a string on a probe D3 brane, revealing an enhancement in production rate with the inclusion of chemical potential. Additionally, the critical electric field was calculated based on the Dirac-Born-Infeld (DBI) action.
We perform a potential analysis for the holographic Schwinger effect in a deformed AdS(5) model with conformal invariance broken by a background dilaton. We evaluated the static potential by analyzing the classical action of a string attached to a rectangular Wilson loop on a probe D3 brane located at an intermediate position in the bulk AdS space. We observed that the inclusion of the chemical potential tends to enhance the production rate, which is opposite to the effect of the confining scale. In addition, we calculated the critical electric field based on the Dirac-Born-Infeld (DBI) action.
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