Phase segregation for binary mixtures of Bose-Einstein condensates

In this talk I will discuss the (asymptotic) shape of the minimizers of a Gross-Pitaievskii functional describing Bose-Einstein condensates with two components. We will be interested in the regime of strong segregation where the two components do not overlap. I will show that for different repulsion parameters, these minimizers are sometimes radially symmetric and sometimes not.

This is based on joint works with B. Merlet and J. Royo-Letelier