

I have been active in
the field of Supergravity since its very foundation in 1976. My scientific
interests covering General Relativity, Supersymmetry, Group Theory,
Superstring Theory, applications of Algebraic Geometry to Physics, Conformal
Field Theories, Instantons and Topology have lead me to write numerous
scientific papers with numerous collaborators, both senior and younger. I
have also written, in collaboration two extensive reference books reviewing
the whole field of Supergravity and Superstrings, the first, the merging of
Calabi Yau Geometry and Conformal Field Theories the second.
