A Critical exponents - experimental values

idmena
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Hi all!

For a talk I want to compare the values of the critical exponents found by Wilson and Fisher in their \epsilon = 1 paper (10.1103/PhysRevLett.28.240), with the experimental values measured up-to-date.

Can anyone provide a source for these measured values (\gamma, \nu, \eta)?

Thanks!
Regards
 
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Nevermind, I found a very complete and nice review with the information I needed:
http://dx.doi.org/10.1016/S0370-1573(02)00219-3
In case anyone needs it

Regards
 
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From the BCS theory of superconductivity is well known that the superfluid density smoothly decreases with increasing temperature. Annihilated superfluid carriers become normal and lose their momenta on lattice atoms. So if we induce a persistent supercurrent in a ring below Tc and after that slowly increase the temperature, we must observe a decrease in the actual supercurrent, because the density of electron pairs and total supercurrent momentum decrease. However, this supercurrent...
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