The 2nd workshop on

 

Universality and Scaling Limits in Probability and Statistical Mechanics

 

August 5th–9th, 2013, @ Hokkaido University

 

  

 

Contents

 

1.          Summary

2.          Venue

3.          Time frame

4.          Guest speakers

5.          Practical information

 

 

1.        Summary

 

Universality is an important notion often associated with phase transitions and critical phenomena.  It appears not only in statistical physics, but in probability as well.  An invariance principle for simple random walk on different transitive lattices is an example: their scaling limits are the same Brownian motion (modulo variance).  We are getting better understanding of the notion in two dimensions and in dimensions higher than the upper-critical dimension, but are still almost ignorant in our three dimensions, in particular.  It is due to the lack of knowledge in dealing with a system of strongly correlated random variables.  It is therefore of great importance to develop any kinds of methodologies to foster our knowledge, no matter whether they are related or not so directly related to universality or scaling limits, and to do so, we must get together and share ideas about potential problems.

 

The aim of this workshop is to invite active researchers and Ph.D students from various countries, have them present their work (in progress) or ambitious future problems, and most importantly, get to know each other better in summer Hokkaido!

 

This workshop follows STATPHYS 25 in Seoul and its satellite meeting in Kyoto. Comparing with those meetings, we will focus more on probabilistic aspects of statistical-mechanical problems. 

 

This workshop is supported by the JSPS Grant-in-Aid for Scientific Research (C).

 

 

2.        Venue

 

Science Bldg. #3, Room 309 (see the campus map)

 

 

3.        Time frame (40min/talk, free Wednesday afternoon)

The opening address will be around 10:20, Aug. 5th.

Workshop dinner is planned at 18:00 on Aug. 6th (Kanro) & 8th (Kitamaru).

 

 

Aug. 5th

Aug. 6th

Aug. 7th

Aug. 8th

Aug. 9th

  9:40 – 10:20

Free

Kusuoka

Chiba

Kager

Sasada

10:30 – 11:10

Slade

Athreya

Giardinà

Newman

Poisat

11:20 – 12:00

Chen

Nakashima

Stein

Camia

Caravenna

12:00 – 15:00

Break

Break

Free

Break

Free

15:00 – 15:40

Holmes

Iwata

Free

Heydenreich

Free

15:50 – 16:30

Tanaka

Sun

Free

Kubota

Free

16:40 – 17:20

Shiraishi

Suzuki

Free

Tsunoda

Free

 

 

4.        Confirmed guest speakers

 

Siva Athreya (Indian Statistical Institute Bangalore, India)

Brownian motion and random walks on R-tree

 

Federico Camia (Vrije Universiteit Amsterdam, Netherlands / NYU Abu Dhabi, UAE)

2D Ising model in a field: Magnetization critical exponent and near-critical scaling limit

 

Francesco Caravenna (Università degli Studi di Milano-Bicocca, Italy)

Scaling limits and universality for random pinning models

 

Lung-Chi Chen (Fu-Jen Catholic University, Taiwan)

Critical two-point functions for long-range statistical-mechanical models in high dimensions

 

Hayato Chiba (Kyushu University, Japan)

A spectral theory of linear operators on a Gelfand triplet and its application to coupled oscillators

 

Cristian Giardinà (Università di Modena e Reggio Emilia, Italy)

Stochastic models of transport

 

Markus Heydenreich (Universiteit Leiden, Netherlands)

Spontaneous breaking of rotational symmetry in the presence of defects

 

Mark Holmes (University of Auckland, New Zealand)

Reinforcement of random sets and graphs

 

Yukiko Iwata (Meteorological College, Japan)

Stochastic perturbations of one-dimensional maps

 

Wouter Kager (Vrije Universiteit Amsterdam, Netherlands)

The signed loop approach to the Ising model

 

Naoki Kubota (Nihon University, Japan)

On the speed of convergence in first passage percolation under low moment conditions

 

Seiichiro Kusuoka (Tohoku University, Japan)

Exponential convergence of Markovian semigroups and their spectra on Lp-spaces

 

Makoto Nakashima (Tsukuba University, Japan)

Super-Brownian motion in random environment arising from branching random walks in random environment

 

Charles Newman (New York University, US)

Coarsening models on various graphs (especially 2D slabs)

 

Julien Poisat (Universiteit Leiden, Netherlands)

The critical curve of the random pinning and copolymer models at weak coupling

 

Makiko Sasada (Keio University, Japan)

On the spectral gap of binary interacting processes having product reversible measures

 

Daisuke Shiraishi (Kyoto University, Japan)

Non-intersecting random walks in low dimensions

 

Gordon Slade (University of British Columbia, Canada)

Growth constants of lattice trees and lattice animals in high dimensions

 

Daniel Stein (New York University, US)

Predictability in nonequilibrium discrete spin dynamics

 

Rongfeng Sun (National University of Singapore, Singapore)

Independent random walks on Z with self-blocking immigration at the origin

 

Yuki Suzuki (Keio University, Japan)

Limit theorems for a diffusion process with a Brownian potential including a zero potential part

 

Ryokichi Tanaka (Tohoku University, Japan)

Random walks on groups of exponential volume growth

 

Kenkichi Tsunoda (Tokyo University, Japan)

Hydrodynamic limit for a certain class of two-species zero-range processes

 

 

5.        Practical information

 

Pre-arrival information

From New Chitose Airport to JR Sapporo Station

From JR Sapporo Station to Hokkaido University

Other useful links

Ÿ   Hokkaido-Sapporo Information Center

Ÿ   Sapporo Tourist Association

Ÿ   Best! from Hokkaido

 

 

Organized by Akira Sakai