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Intermediate disorder for directed polymers
【2016.8.15 3:00pm, N902】

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 2016-8-15 

  Colloquia & Seminars 

  Speaker

Prof. Konstantin Khanin, University of Toronto, Canada

  Title

Intermediate disorder for directed polymers

  Time

2016.8.15 15:00-16:00

  Venue

N902

  Abstract

We consider directed polymers in a random environment. However the inverse temperature is scaled with the length of a polymer. It turn out that with a proper critical scaling one can get a nontrivial universal behaviour for the partition function and the end point distribution. Moreover the limiting partition function distribution asymptotically converges to the Tracy-Widom law as the rescaled inverse temperature tends to infinity. The talk is based on a joint paper with T.Alberts and J.Quastel.   

  Affiliation

 

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