Marcin
Napiórkowski
University of Warsaw
Abstract: Spin wave theory suggests that low temperature properties of the Heisenberg model can be described in terms of noninteracting quasiparticles called magnons. In my talk I will review the basic concepts and predictions of spin wave approximation and report on recent rigorous results in that direction.
Date & Time: Wednesday, 12th November at 14:00
Location: Aula of the Institute of Physics PAS, Al. Lotników 32/46
Zoom details
Zoom link: [LINK]