Thin-shell wormholes with charge in F(R) gravity

The European Physical Journal C

Griselda Figueroa Aguirre¹  Ernesto F. Eiroa² 

[1] Instituto de Astronomía y Física del Espacio (IAFE, CONICET-UBA), Casilla de Correo 67, Sucursal 28, 1428, Buenos Aires, Argentina;Instituto de Astronomía y Física del Espacio (IAFE, CONICET-UBA), Casilla de Correo 67, Sucursal 28, 1428, Buenos Aires, Argentina;Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria Pabellón I, 1428, Buenos Aires, Argentina;

关键词: Fundamental Form;    Cosmological Horizon;    Junction Condition;    Exotic Matter;    Surface Energy Density;   

DOI  :  10.1140/epjc/s10052-016-3984-1

来源: Springer

【 摘 要 】

In this article, we construct a class of constant curvature and spherically symmetric thin-shell Lorentzian wormholes in F(R) theories of gravity and we analyze their stability under perturbations preserving the symmetry. We find that the junction conditions determine the equation of state of the matter at the throat. As a particular case, we consider configurations with mass and charge. We obtain that stable static solutions are possible for suitable values of the parameters of the model.

【 授权许可】

CC BY