Re: Bell, Aspect & Copenhagen vs. MWI

2002-02-06 Thread Saibal Mitra
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

Re: Mirror Symmetry

2002-02-06 Thread George Levy
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