Title
Exact Schwarzschild-like solution in a bumblebee gravity model
Date Issued
15 May 2018
Access level
open access
Resource Type
journal article
Author(s)
Universidade Federal Do Maranhão
Publisher(s)
American Physical Society
Abstract
We obtain an exact vacuum solution from the gravity sector contained in the minimal standard-model extension. The theoretical model assumes a Riemann spacetime coupled to the bumblebee field which is responsible for the spontaneous Lorentz symmetry breaking. The solution achieved in a static and spherically symmetric scenario establishes a Schwarzschild-like black hole. In order to study the effects of the spontaneous Lorentz symmetry breaking we investigate some classic tests, including the advance of perihelion, the bending of light, and Shapiro's time delay. Furthermore, we compute some upper bounds, among which the most stringent associated with existing experimental data provides a sensitivity at the 10-15 level and that for future missions at the 10-19 level.
Volume
97
Issue
10
Language
English
OCDE Knowledge area
Física atómica, molecular y química
Scopus EID
2-s2.0-85048134287
Source
Physical Review D
ISSN of the container
24700010
Sponsor(s)
We would like to thank Prof. H.Y. Guo and C.-G. Huang for helpful discussion. One of us (X. Li) indebted Dr. S. Zhou for pointing out the important paper [17] to our notice. The work was supported by the NSF of China under Grant No. 10575106.
Sources of information:
Directorio de Producción Científica
Scopus