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Holographic Schwinger effect in an anisotropic background with Gauss-Bonnet corrections

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成果类型:
期刊论文
作者:
Chang, Wen-Bin;Hou, De-fu
通讯作者:
Chang, WB
作者机构:
[Chang, Wen-Bin; Hou, De-fu] Cent China Normal Univ, Inst Particle Phys, Wuhan 430079, Peoples R China.
Cent China Normal Univ, Key Lab Quark & Lepton Phys MOS, Wuhan 430079, Peoples R China.
通讯机构:
[Chang, WB ] C
Cent China Normal Univ, Inst Particle Phys, Wuhan 430079, Peoples R China.
语种:
英文
关键词:
holographic Schwinger effect;anisotropy;Gauss-Bonnet coupling
期刊:
中国物理C
ISSN:
1674-1137
年:
2023
卷:
47
期:
11
页码:
114105
基金类别:
National Natural Science Foundation of China#&#&#11735007 National Natural Science Foundation of China#&#&#11890710 National Natural Science Foundation of China#&#&#11890711 National Natural Science Foundation of China#&#&#12275104 National Key Research and Development Program of China#&#&#2022YFA1604900
机构署名:
本校为第一且通讯机构
院系归属:
物理科学与技术学院
摘要:
Using the anti-de Sitter/conformal field theory (AdS/CFT) correspondence, we study the holographic Schwinger effect in an anisotropic background with the Gauss-Bonnet term. As the background geometry is anisotropic, we consider both cases of the test particle pair and the electric field perpendicular to and parallel to the anisotropic direction. It is shown that the Schwinger effect is enhanced in the perpendicular case when anisotropy rises. In the parallel case, this effect is reversed. Additionally, the potential barrier and the critical electric field in the parallel case are more signific...

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