Noncommutative Geometry and Quantum Physics
Vietri sul Mare, August 31 - September 5, 2009
Speaker: Simon Brain, SISSA
Title: Constructing the Noncommutative Hopf Fibration
Abstract: I shall show how to construct a q-deformed SU(2) Hopf fibration whose base space is the quantum four-sphere S4q of Dabrowski, Landi and Masuda. Using the quantum group of symmetries of the fibration, I shall construct a noncommutative differential calculus on S4q and discuss the construction of instantons.
logo INDAM  logo CNRS  G ruppo di  R icerca  E uropeo  F ranco-  I taliano in  GE ometria  N on  CO mmutativa
roupement de echerche uropéen ranco talien en ométrie on mmutative