9 citations · 24 across the 6 of their papers we have counts for
Showing 2015Show all
3 papers · 1 filter
gr-qc2015★ 6 cited
Abelian cosmic string in the Starobinsky model of gravity
J. P. Morais Graça
In this paper, I analyze numerically the behaviour of the solutions corresponding to an Abelian string in the framework of the Starobinsky model. The role played by the quadratic t…
gr-qc2015★ 9 cited
Non-Abelian cosmic strings in de Sitter and anti-de Sitter space
Antônio de Pádua Santos, Eugênio R. Bezerra de Mello
In this paper we investigate the non-Abelian cosmic string in de Sitter and anti-de Sitter spacetimes. In order to do that we construct the complete set of equations of motion cons…
hep-th2015★ 7 cited
Gravitating non-Abelian cosmic strings
Antônio de Pádua Santos, Eugênio R. Bezerra de Mello
In this paper we study regular cosmic string solutions of the non-Abelian Higgs model coupled with the Einstein gravity. In order to do that, we constructed a set of coupled differ…