107 citations · 698 across the 36 of their papers we have counts for
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Acoustic black holes: massless scalar field analytic solutions and analogue Hawking radiation
H. S. Vieira, V. B. Bezerra
We obtain the analytic solutions of the radial part of the massless Klein-Gordon equation in the spacetime of both three dimensional rotating and four dimensional canonical acousti…
Scalar fields in the Lense-Thirring background with a cosmic string and Hawking radiation
H. S. Vieira, V. B. Bezerra, André A. Costa
We analyze the influence of the gravitational field produced by a slowly rotating black hole with a cosmic string along the axis of symmetry on a massive scalar field. Exact soluti…
Lagrangian formulation of Newtonian cosmology
H. S. Vieira, V. B. Bezerra
In this paper, we use the Lagrangian formalism of classical mechanics and some assumptions to obtain cosmological differential equations analogous to Friedmann and Einstein equatio…
Exact solutions of the Klein-Gordon equation in the Kerr-Newman background and Hawking radiation
H. S. Vieira, V. B. Bezerra, C. R. Muniz
This work considers the influence of the gravitational field produced by a charged and rotating black hole (Kerr-Newman spacetime) on a charged massive scalar field. We obtain exac…