- #1
anony
- 16
- 0
Hi guys,
I'm working through past papers and I have a problem with deriving the renormalised scaling of the following:
[PLAIN]http://dl.dropbox.com/u/16658950/helpme.JPG
I'm doing the rescaling as I would for a 1D ising model decimated with l = 2 (so every other spin, but N=4 in this case (number of spins). I think the fact that it's N=4 means I'm missing something in my derivation :-S. Does anybody have any ideas where I could be going wrong or what I'm missing?
Cheers!
I'm working through past papers and I have a problem with deriving the renormalised scaling of the following:
[PLAIN]http://dl.dropbox.com/u/16658950/helpme.JPG
I'm doing the rescaling as I would for a 1D ising model decimated with l = 2 (so every other spin, but N=4 in this case (number of spins). I think the fact that it's N=4 means I'm missing something in my derivation :-S. Does anybody have any ideas where I could be going wrong or what I'm missing?
Cheers!
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