Trimestre "Le Monde Quantique"

Superfluidity versus Bose Einstein Condensation

by Prof. Jakob YNGVASON (Université de Vienne)

Centre de conférences Marilyn et James Simons (IHES)

Centre de conférences Marilyn et James Simons


Le Bois-Marie 35, route de Chartres 91440 Bures-sur-Yvette
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