Nov 11, 2021
Validity of Bogoliubov’s approximation for translation-invariant Bose gases
MATHPHYS ANALYSIS SEMINAR
Date: November 11, 2021 |
4:15 pm –
5:15 pm
Speaker:
Morris Brooks, IST Austria
Location: Mondi 2 (I01.01.008), Central Building
In this talk we will discuss Bogoliubov’s approximation for translation-invariant Bose gases in the mean field regime. In the first part we will show that there exist low energy states satisfying complete Bose-Einstein condensation (BEC), which we believe to be of independent interest. In the second part, if time permits, we will verify Bogoliubov’s approximation for such states using Fock space methods.
