BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Talks.cam//talks.cam.ac.uk//
X-WR-CALNAME:Talks.cam
BEGIN:VEVENT
SUMMARY:Killing spinors and non-vacuum Chen-Teo metrics - Bernardo Araneda
  (Max-Planck-Institut für Gravitationphysik)
DTSTART:20240917T103000Z
DTEND:20240917T113000Z
UID:TALK219736@talks.cam.ac.uk
DESCRIPTION:Killing spinors are solutions to the valence-2 twistor equatio
 n. Many remarkable properties of the Kerr solution originate in the existe
 nce of these objects. In Euclidean quantum gravity\, the conjecture that E
 uclidean Kerr is the only AF instanton was proven to be false with the dis
 covery of the Chen-Teo instanton in 2011. This is a rather complicated Ric
 ci-flat geometry\, and open problems include the extension of the solution
  to the non-vacuum regime. In this talk we address this problem by using K
 illing spinors and connections to the Toda system.
LOCATION:Seminar Room 2\, Newton Institute
END:VEVENT
END:VCALENDAR