CJames: Quantum mechanics is based on 0 dimensional particles.
LG: See post to Tom. That suggestion is nonsensical - by reason.
No, not "by reason", it is "by LG's personal opinion". The universe is not subject to your a priori arguments. If such things exist, then it is the universe that will dictate it to us, not the other way around.
CJames: However, closer inspection of QM reveals that it's not as simple as that. The "0 dimensional particles" are extended into a probabisitic, multidimensional wavefunction.
LG: No they're not.
Oh, for crying out loud, yes they are! You really must stop spouting off about things you know nothing about.