3 papers
math.QA1999
U_{q}(sl_{2}) at fourth root of unity
D. Kastler, T. Krajewski, P. Seibt +1
In this paper, we study finite dimensional quotients of the Hopf algebra U_{q}(sl_{2}) at fourth root of unity. We give explicitly all the corresponding automorphisms, real forms a…
hep-th1996
On Connes' new principle of general relativity. Can spinors hear the forces of spacetime?
Lionel Carminati, Bruno Iochum, Daniel Kastler +1
Connes has extended Einstein's principle of general relativity to noncommutative geometry. The new principle implies that the Dirac operator is covariant with respect to Lorentz an…
hep-th1995
Fuzzy Mass Relations in the Standard Model
Bruno Iochum, Daniel Kastler, Thomas Schucker
Recently Connes has proposed a new geometric version of the standard model including a non-commutative charge conjugation. We present a systematic analysis of the relations among m…