Year: 2023
Type: preprint
Abstract: This paper serves as an extended version of our previous letter arXiv:2212.03808 [hep-th]. In this paper, we investigate the non-perturbative and non-singular black hole solutions derived from complete $α^{\prime}$ corrected Hohm-Zwiebach action in different gauges (coordinate systems). In addition to the results that we obtained in the previous letter, we present the following additional results in this paper: 1) The regular black hole solutions in different gauges can be mutually transformed. 2) The $α^{\prime}$ corrections do not introduce any extra singularities beyond the event horizon. 3) The event horizon remains unaffected by the $α^{\prime}$ corrections. The results of this paper provide valuable illustrations for further investigation of more complicated regular black hole solutions utilizing the complete $α^{\prime}$ in the near future.
Source: arXiv (Cornell University)
Author: Ying, Shuxuan
Institution: Chongqing University
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
Award: G6582812895
OpenAlex ID: W4383046388