Speaker
Javier Badía
(Instituto de Astronomía y Física del Espacio (IAFE, CONICET-UBA))
Description
A certain type of matter with anisotropic pressures can add to the Reissner-Nordström metric a term proportional to a power of the radial coordinate. Using the standard method of separating variables for the Hamilton-Jacobi equation, we study the shadow of the corresponding rotating solution, obtained through the Newman-Janis algorithm. We define and calculate three observables in order to characterize the position, size and shape of the shadow.
Primary authors
Javier Badía
(Instituto de Astronomía y Física del Espacio (IAFE, CONICET-UBA))
Dr
Ernesto F. Eiroa