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UID:news1188@dmi.unibas.ch
DTSTAMP;TZID=Europe/Zurich:20210510T074110
DTSTART;TZID=Europe/Zurich:20210526T141500
SUMMARY:Seminar Analysis and Mathematical Physics: Bjorn Berntson (KTH Stoc
 kholm)
DESCRIPTION:The half-wave maps (HWM) equation is a recently-introduced inte
 grable PDE with two distinct relations to the (trigonometric) spin Caloge
 ro-Moser-Sutherland (CMS) many-body system. Firstly\, the HWM equation ar
 ises as a certain continuum limit of the CMS system and secondly\, the sol
 iton solutions of the HWM equation are governed by a complexified version 
 of the CMS system. We present generalizations of the HWM equation that ar
 e similarly related to the hyperbolic and elliptic spin CMS systems. Th
 is talk is based on joint work with Rob Klabbers and Edwin Langmann.
X-ALT-DESC:<p>The half-wave maps (HWM) equation is a recently-introduced in
 tegrable PDE with two distinct relations to the (trigonometric) spin&nbsp\
 ;Calogero-Moser-Sutherland (CMS) many-body&nbsp\;system. Firstly\, the HWM
  equation arises as a certain continuum limit of the CMS system and second
 ly\, the soliton solutions of the HWM equation are governed by a complexif
 ied version of the&nbsp\;CMS system. We present generalizations of the HWM
  equation that are similarly related to the&nbsp\;hyperbolic and elliptic 
 spin&nbsp\;CMS systems.&nbsp\;This talk is based on joint work with Rob Kl
 abbers and Edwin Langmann.</p>
DTEND;TZID=Europe/Zurich:20210526T151500
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