ELFT HÍRADÓ

[StatFizSzeminar <statfiz AT glu.elte.hu>]

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                    ELTE TTK Fizikai Intézet
                STATISZTIKUS FIZIKAI SZEMINÁRIUM


                        2013. szeptember 4.
                          szerda, 11 óra

                           Paul Pearce

         Department of Mathematics and Statistics, 
                     University of Melbourne

  "Polymers, Percolation and Logarithmic Minimal Models"


Polymers and percolation in two dimensions are examples of 
fundamental statistical systems exhibiting nonlocal degrees of 
freedom. This non-locality has profound effects on the 
statistical behaviour of these systems compared to simple 
theories with local degrees of freedom. An overview is given of 
the description of critical dense polymers and critical 
percolation both as statistical systems and as logarithmic 
Conformal Field Theories with an emphasis on critical exponents 
and conformal dimensions. In addition, generalized models of 
polymers and percolation in the form of logarithmic minimal 
models are described which can be solved exactly off-criticality.


     1117, Budapest, Pázmány P. sétány 1/A, Északi tömb 2.54
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