11月 13（木） 16:00～

発表者

Marco Picco (所属：PTHE, Universite Paris 6)

題目

Critical interfaces in the Random Potts model

概要

 
I will present recent results on the study of critical interfaces in presence 
of disorder, cf arXiv:0809.3985. Inspired by recent works on the study of 
interfaces in the SLE context, I will explain how one can determine the fractal
 dimensions of critical interfaces analytically via the perturbed conformal 
field theory associated to the pure model by a perturbative computation, 
next by Monte Carlo simulations and finally by Transfer Matrix simulations. 
The agreement is perfect in the case of the three state Potts model with 
disorder which is the simplest example with a non trivial fixed point in 
presence of disorder. 

      

場所

京都大学 基礎物理学研究所 研究棟・講義室K102

地図 (Map)