Paolo Maria Santini
(Universita di Roma La Sapienza, Italy)
The transition from regular to irregular motions as travel
on a Riemann surface
(joint work with F. Calogero,
D. Gomez-Ullate, M. Sommacal)
We introduce a 3-body problem in the plane providing the
prototype of a mechanism explaining the transition from
regular to irregular motions as travel on Riemann surfaces.