Analytically approximation solution to Einstein-Cubic gravity

被引：12

作者：

Sajadi, S. N. ^{[1
,2
]}

Hendi, S. H. ^{[1
,2
,3
]}

机构：

[1] Shiraz Univ, Sch Sci, Dept Phys, Shiraz 71454, Iran

[2] Shiraz Univ, Biruni Observ, Sch Sci, Shiraz 71454, Iran

[3] Canadian Quantum Res Ctr, 204-3002 32 Ave, Vernon, BC V1T 2L7, Canada

来源：

EUROPEAN PHYSICAL JOURNAL C | 2022年 / 82卷 / 08期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1140/epjc/s10052-022-10647-9

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

In this work, we introduce analytical approximate black hole solutions in Einstein-Cubic gravity. To obtain complete solutions, we construct the near horizon and asymptotic solutions as the first step. Then, the approximate analytic solutions are obtained through continued-fraction expansion. We also compute the thermodynamic quantities and use the first law and Smarr formula to obtain the analytic solutions for near horizon quantities. Finally, we follow the same approach to obtain the new static black hole solutions with different metric functions.

引用

页数：15

共 35 条

[1] Quintessential quartic quasi-topological quartet [J].