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20232026
most citedMagnetically charged black-bounce solution via nonlinear electrodynamics in a k-essence theory

10 citations · 11 across the 6 of their papers we have counts for

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6 papers

gr-qc2026★ 1 cited

Three dimensional black bounces in gravity

Marcos V. de S. Silva, Manuel E. Rodrigues, C. F. S. Pereira

We investigate the existence of black bounce solutions in dimensions within the framework of gravity. We analyze whether black bounce geometries originally obtained in…

gr-qc2025

Sources of matter for wormholes in a k-essence theory

Marcos V. de S. Silva, Carlos F. S. Pereira, Bruna Bragato +3

In this work, we analyze some matter sources associated with wormhole models within a k-essence theory coupled to the gravitational sector through a phantom scalar field. We adopt…

gr-qc2025

LQG inspired spacetimes as solutions of the Einstein equations

Marcos V. de S. Silva, Carlos F. S. Pereira, G. Alencar +1

Black bounces are compact objects with a wormhole structure hidden behind an event horizon. This type of metric can be obtained through general relativity by considering the presen…

gr-qc2024★ 10 cited

Magnetically charged black-bounce solution via nonlinear electrodynamics in a k-essence theory

Carlos F. S. Pereira, Denis C. Rodrigues, Marcos V. de S. Silva +3

In the present work, we obtain and analyze a new class of analytical solutions of magnetically charged black bounces in k-essence theory, spherically symmetric in (3+1)-dimensions,…

gr-qc2024

New sources of ghost fields in -essence theories for black-bounce solutions

Carlos F. S. Pereira, Ébano L. Martins, Denis C. Rodrigues +2

In the present study, we generalize the possible ghost field configurations within the framework of -essence theory to the Simpson-Visser metric area function . Our…

gr-qc2023

Black-bounce solution in -essence theories

Carlos F. S. Pereira, Denis C. Rodrigues, Júlio C. Fabris +1

In the present work, we construct black-bounce configurations in the context of -essence theory. The solutions have a regular metric function at the origin. The area metric func…