IFEG 20353
INSTITUTO DE FISICA ENRIQUE GAVIOLA
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
A gauge invariant formulation of gravitational lensing
Autor/es:
EMANUEL GALLO; MORESCHI OSVALDO
Lugar:
La Cumbre, Córdoba, Argentina
Reunión:
Conferencia; GRAV11; 2011
Institución organizadora:
FaMAF-UNC-Córdoba
Resumen:
We present new expressions for the optical scalars and the deflection angle in terms of gauge invariants quantities. We also present a method of approximation for solving the lens equations, that can be applied to any order.
