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SUMMARY:Martin Hermann (moved to 24.09\,13:15-14:00) (University of Augsbu
 rg)
DTSTART:20250922T111500Z
DTEND:20250922T120000Z
DTSTAMP:20260417T004300Z
UID:cam/74
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/cam/74/">Rie
 mannian optimization methods for ground states of multicomponent Bose-Eins
 tein condensates</a>\nby Martin Hermann (moved to 24.09\,13:15-14:00) (Uni
 versity of Augsburg) as part of CAM seminar\n\nLecture held in MV:L14.\n\n
 Abstract\nGround states of multicomponent Bose-Einstein condensates can be
  described as minimizers of the Gross-Pitaevskii energy functional on an i
 nfinite-dimensional manifold. For the computation of these minimizers\, we
  investigate a family of Riemannian optimization methods with respect to d
 ifferent metrics. This allows a unified treatment of several algorithms un
 der a common framework and enables us to prove global and local convergenc
 e guarantees for important cases. Finally\, we also discuss extensions to 
 rotating condensates\, where uniqueness can no longer be guaranteed.\n
LOCATION:https://researchseminars.org/talk/cam/74/
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