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The ground state energy of dilute Bose gases
Probability| Speaker: | Søren Fournais, Aarhus University |
| Related Webpage: | https://pure.au.dk/portal/en/persons/soeren-fournais(1d15bad3-7c64-4926-a6ba-d3b2883de116).html |
| Location: | Zoom |
| Start time: | Wed, Mar 31 2021, 4:10PM |
We consider $N$ non-relativistic bosons interacting pairwise through a positive potential. The famous Bogoliubov theory gives a prediction for the ground state energy of this system. In this talk, I will describe a recent proof of the so-called Lee-Huang-Yang term, which is the second term in the energy expansion in the limit of dilute systems.
This is based on joint work with J. P. Solovej.