

Then it gets a bit tidier again. But you will be called a loon, and with some justification.
( ,
Tue 15 Apr 2008, 16:13,
archived)

I think in the end I mostly agreed with Bohm. And this just reminds me how much I've managed to forget in just a couple of years.
( ,
Tue 15 Apr 2008, 16:19,
archived)

is that you assume something totally ridiculous at the outset to justify a result you know to be true. I like it but I don't really believe it for a moment.
Unless I'm meaning something very different by the Bohmian approach but I don't think so. You arbitrarily change you potential and then recover Schroedinger's equation, right?
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Tue 15 Apr 2008, 16:27,
archived)
Unless I'm meaning something very different by the Bohmian approach but I don't think so. You arbitrarily change you potential and then recover Schroedinger's equation, right?

I remember very pretty drawings showing that instead of a probabilistic approach, you can show deterministic paths for particles diffracting through a slit.
Where basically, the path of the particle is determined by exactly which part of the slit it passes through, under the influence of some kind of 'quantum force field'.
( ,
Tue 15 Apr 2008, 16:31,
archived)
Where basically, the path of the particle is determined by exactly which part of the slit it passes through, under the influence of some kind of 'quantum force field'.

I like it and in the unlikely event that I ever have to teach people quantum mechanics that's how I'll start it off, but personally I don't take it very seriously although there are people who do. I also don't take the many-worlds nonsense at all seriously although there are people who do.
I pity anyone I'll ever teach quantum mechanics to.
( ,
Tue 15 Apr 2008, 16:35,
archived)
I pity anyone I'll ever teach quantum mechanics to.

I think the best we can really do is be pragmatic, use the formulas that we know work brilliantly, and leave the interpretation to philosophers.
I can't really see us being able to distinguish between them experimentally.
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Tue 15 Apr 2008, 16:40,
archived)
I can't really see us being able to distinguish between them experimentally.

my view exactly. feynam once slagged off physicists for being obsessed with a theory of everything and said "they're just algorithms" and i think there's a lot in what he said.
( ,
Tue 15 Apr 2008, 16:43,
archived)

But I'm not nearly intelligenter enough to unnerstand it. I mean - I still have trouble understanding why, when I tilt a picture of a lady in a skirt, I can't see up it.
( ,
Tue 15 Apr 2008, 16:14,
archived)

Pictures of ladies in skirts will forever be a mystery.
( ,
Tue 15 Apr 2008, 16:16,
archived)