Modeling wormholes in f (R,T) gravity

Autor(es)

Moraes, P. H. R. S. ; Sahoo, P. K.

• Tipo de documento: Artigo Científico
• Fonte: PHYSICAL REVIEW D; v. 96, n. 4, p. 8-pg., 2017-08-28.

Resumo

In this work, we propose the modeling of static wormholes within the f (R,T) extended theory of gravity perspective. We present some models of wormholes, which are constructed from different hypotheses for their matter content, i.e., different relations for their pressure components (radial and lateral) and different equations of state. The solutions obtained for the shape function of the wormholes obey the necessary metric conditions. They show a behavior similar to those found in previous references about wormholes, which also happens to our solutions for the energy density of such objects. We also apply the energy conditions for the wormholes' physical content. (AU)

• Processo FAPESP: 15/08476-0 - Ondas gravitacionais em teorias f(R,T): estados de polarização e fontes astrofísicas
• Beneficiário: Pedro Henrique Ribeiro da Silva Moraes
• Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado