Superfluidity versus Bose Einstein Condensation

par Prof. Jakob YNGVASON (Université de Vienne)

jeudi 19 mars 2015, 15:30 → 16:30 Europe/Paris

Centre de conférences Marilyn et James Simons (IHES)

The two concepts in the title stand for two distinct quantum phenomena whose relation to one another is not obvious although they often occur together.  Moreover, there is not a unique concept of superfluidity. In the talk I shall first comment on these general issues and then discuss a simple model involving a tunable random potential where some precise statements can be rigorously proved. The latter is joint work with M.Könenberg, T. Moser and R. Seiringer.

Notes de la conférence Yngvason.pdf