Experimental Test of Universality of the Anderson Transition
  We experimentally test the universality of the Anderson three dimensional metal-insulator transition. Nine sets of parameters controlling the microscopic details of this second order phase transition have been tested. The corresponding critical exponents are independent (within $2\sigma$) of these microscopic details, and the average value $1.63\pm0.05$ is in very good agreement with the numerically predicted value, $\nu = 1.58$. 
Matthias Lopez (PhLAM), Jean-Fran\c{c}ois Cl\'ement (PhLAM), Pascal   Szriftgiser (PhLAM), Jean Claude Garreau (PhLAM), Domi...
quant-ph cond-mat.dis-nn