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Feynman path integral

by ss
Tags: feynman, integral, path
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ss
#1
Jul6-08, 05:00 AM
P: n/a
Hello
Does anyone know about calculating feynman path integral with monte
carlo method?

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Fabian
#2
Jul8-08, 05:32 AM
P: n/a
On Sat, 5 Jul 2008 16:36:42 +0000 (UTC), ss <saeedsarkarati@gmail.com> wrote:
> Hello
> Does anyone know about calculating feynman path integral with monte
> carlo method?


In imaginary time?
Throw a dice. Chose a path according to the weight exp(-S). (hint:
Markov chain)

alche8411@mail.ru
#3
Jul9-08, 05:00 AM
P: n/a
Hi,
May be i can help you a little. Try to ask a specific question.

ss:
> Hello
> Does anyone know about calculating feynman path integral with monte
> carlo method?



Chris H. Fleming
#4
Jul22-08, 05:00 AM
P: n/a
Feynman path integral

On Jul 5, 12:36=A0pm, ss <saeedsarkar...@gmail.com> wrote:
> Hello
> Does anyone know about calculating feynman path integral with monte
> carlo method?


Makri's group at Urbana-Champaign does that to solve certain difficult
problems in large system quantum mechanics. Look up her papers. It's
nontrivial.

I'm sure people probably do it also for field theory, but I wouldn't
know where to point you. Also stock market physicists do it as well.



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