Speaker:
Janek Wehr
Institution:
University of Arizona
Time:
Tuesday, April 30, 2013 - 11:00am to 12:00pm
I will describe a circle of results on the Smoluchowski-Kramers limit in
systems of stochastic differential equations. Some of them were directly
motivated by experiments, others suggest further laboratory work. In each
case we identify a noise-induced drift which significantly changes the
observed properties of the system. This is a joint work with experimental
physicists: Giovanni Volpe (Bilkent University, Ankara) and Giuseppe
Pesce (University of Naples) and with Scott Hottovy and Austin
McDaniel---graduate students at the University of Arizona.