Bosons in Rapid Rotation: From the Quantum Many-Body Problem to Effective Equations
Séminaire Équations aux dérivées partielles (Polytechnique) dit aussi "Séminaire Goulaouic-Schwartz" (2008-2009), Talk no. 11, 12 p.

One of the most interesting phenomena exhibited by ultracold quantum gases is the appearance of vortices when the gas is put in rotation. The talk will bring a survey of some recent progress in understanding this phenomenon starting from the many-body ground state of a Bose gas with short range interactions. Mathematically this amounts to describing solutions of a linear Schrödinger equation with a very large number of variables in terms of a nonlinear equation with few variables and analyzing the latter.

Yngvason, Jakob 1

1 Faculty of Physics University of Vienna Boltzmanngasse 5 1090 Vienna Austria and Erwin Schrödinger Institute for Mathematical Physics Boltzmanngasse 9 1090 Vienna Austria
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Yngvason, Jakob. Bosons in Rapid Rotation: From the Quantum Many-Body Problem to Effective Equations. Séminaire Équations aux dérivées partielles (Polytechnique) dit aussi "Séminaire Goulaouic-Schwartz" (2008-2009), Talk no. 11, 12 p. http://archive.numdam.org/item/SEDP_2008-2009____A11_0/

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