https://doi.org/10.1140/epjc/s10052-022-10647-9
Regular Article - Theoretical Physics
Analytically approximation solution to Einstein-Cubic gravity
1
Department of Physics, School of Science, Shiraz University, 71454, Shiraz, Iran
2
Biruni Observatory, School of Science, Shiraz University, 71454, Shiraz, Iran
3
Canadian Quantum Research Center, 204-3002 32 Ave, V1T 2L7, Vernon, BC, Canada
Received:
12
April
2022
Accepted:
26
July
2022
Published online:
5
August
2022
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.
© The Author(s) 2022
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