Effects of hyperscaling violating factor on holographic Schwinger effect in the moving background

被引：0

作者：

Liu YangKang ^{[1
]}

Hou DeFu ^{[1
]}

Zhang ZiQiang ^{[2
]}

机构：

[1] Cent China Normal Univ, Inst Particle Phys, Coll Phys Sci & Technol, Key Lab Quark & Lepton Phys MOS, Wuhan 430079, Peoples R China

[2] China Univ Geosci Wuhan, Sch Math & Phys, Wuhan 430074, Peoples R China

来源：

SCIENTIA SINICA-PHYSICA MECHANICA & ASTRONOMICA | 2023年 / 53卷 / 09期

关键词：

gravity/gauge theory duality; hyperscaling violating; Schwinger effect;

D O I：

10.1360/SSPMA-2023-0194

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study the effect of hyperscaling violation exponent theta and dynamical critical exponent z on the holographic Schwinger effect, where theta is responsible for the hyperscaling violation in the dual gauge field theory while z characterizes the behavior of system near the phase transition. It is shown that increasing theta reduces the Schwinger effect while z has opposite effect. Also, we find that the charge Q (or chemical potential) and velocity beta both have the effect of increasing the Schwinger effect.

引用

页数：8

共 30 条

[1] MONOPOLE PAIR PRODUCTION IN A MAGNETIC-FIELD
AFFLECK, IK
MANTON, NS
[J]. NUCLEAR PHYSICS B, 1982, 194 (01) : 38 - 64
[2] Charged black branes with hyperscaling violating factor
Alishahiha, Mohsen
Colgain, Eoin O.
Yavartanoo, Hossein
[J]. JOURNAL OF HIGH ENERGY PHYSICS, 2012, (11):
[3] PAIR CREATION OF OPEN STRINGS IN AN ELECTRIC-FIELD
BACHAS, C
PORRATI, M
[J]. PHYSICS LETTERS B, 1992, 296 (1-2) : 77 - 84
[4] Gravity duals for nonrelativistic conformal field theories
Balasubramanian, Koushik
McGreevy, John
[J]. PHYSICAL REVIEW LETTERS, 2008, 101 (06)
[5] Comments on critical electric and magnetic fields from holography
Bolognesi, S.
Kiefer, F.
Rabinovici, E.
[J]. JOURNAL OF HIGH ENERGY PHYSICS, 2013, (01):
[6] Schwinger effect and negative differential conductivity in holographic models
Chakrabortty, Shankhadeep
Sathiapalan, B.
[J]. NUCLEAR PHYSICS B, 2015, 890 : 241 - 262
[7] Holographic Schwinger effect in a soft wall AdS/QCD model
Ding, Yue
Zhang, Zi-qiang
[J]. CHINESE PHYSICS C, 2021, 45 (01)
[8] Quantised singularities in the electromagnetic field
Dirac, PAM
[J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-CONTAINING PAPERS OF A MATHEMATICAL AND PHYSICAL CHARACTER, 1931, 133 (821) : 60 - 72
[9] Holographic Schwinger effect in non-relativistic backgrounds
Fadafan, Kazem Bitaghsir
Saiedi, Fateme
[J]. EUROPEAN PHYSICAL JOURNAL C, 2015, 75 (12): : 1 - 7
[10] EFFECTIVE FIELD-THEORY FROM QUANTIZED STRINGS
FRADKIN, ES
TSEYTLIN, AA
[J]. PHYSICS LETTERS B, 1985, 158 (04) : 316 - 322

← 1 2 3 →