Hello Bruno,
I did follow a course on Hopf algebras, but that's already some time
ago. I will read the articles you mentioned, should be interesting!
B.t.w. Kreimer has also written some papers with David Broadhurst. He
has done some quite amazing work, see his homepage:
http://physics.open.a
Hi Saibal
Speculation about mirror matter is interesting. If invisible mirror
planets did exist they would have been detected through their
gravitational interaction with the visible planets. This fact seems to
argue against a galactic model in which ordinary matter and mirror
matter are mixed. I
2 matches
Mail list logo
