The main purpose of this project is the systematic development of scattering theory in general relativity using conformal and projective geometrical methods. Our work programme includes the following directions:

• Conformal scattering for massless fields, linear and non linear;
• Projective scattering for massive fields;
• Inverse scattering by geometrical methods;
• Relations between peeling, scattering and asymptotic charges;
• Numerical simulation of a scattering process on a compactified spacetime;
• Development of SageManifolds and in particular addition of spinor calculus.