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VERSION:2.0
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BEGIN:VEVENT
SUMMARY:Topological magnons and quantum magnetism
DTSTART:20230301T160000Z
DTEND:20230301T170000Z
DTSTAMP:20260730T220005Z
UID:747f6d37-9a1b-48d8-8dd0-b214220d6e55
SEQUENCE:3
CREATED:20221223T122332Z
DESCRIPTION:Abstract: Investigations into the topology of band structures 
 in solid state physics has been one of the most important conceptual and e
 xperimental enterprises in the physics of this century. In this talk I giv
 e a broad introduction to the state of the field. Then I shall focus on my
  own work on extending existing ideas into the realm of band structures of
  magnetic excitations and the connections with interesting open directions
  in quantum magnetism. I will say something about bulk probes of Dirac and
  Weyl magnons\, surface probes of magnetism\, the zoo of topological magno
 n states and the role of magnon interactions in shaping\, destroying and c
 reating nontrivial topology. I shall also connect these findings to transp
 ort and spectroscopic experiments on a variety of magnetic materials.
LAST-MODIFIED:20221223T122351Z
LOCATION:PA1\, Mathematics
URL:http://df.vps.tecnico.ulisboa.pt/pt/eventos/topological-magnons-and-qu
 antum-magnetism/
X-ALT-DESC;FMTTYPE=text/html:<p data-block-key="cmteo"><b>Abstract:</b> In
 vestigations into the topology of band structures in solid state physics h
 as been one of the most important conceptual and experimental enterprises 
 in the physics of this century. In this talk I give a broad introduction t
 o the state of the field. Then I shall focus on my own work on extending e
 xisting ideas into the realm of band structures of magnetic excitations an
 d the connections with interesting open directions in quantum magnetism. I
  will say something about bulk probes of Dirac and Weyl magnons\, surface 
 probes of magnetism\, the zoo of topological magnon states and the role of
  magnon interactions in shaping\, destroying and creating nontrivial topol
 ogy. I shall also connect these findings to transport and spectroscopic ex
 periments on a variety of magnetic materials.</p>
END:VEVENT
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