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BEGIN:VEVENT
UID:DSC-12447
DTSTART;TZID=Europe/Berlin:20170130T103000
SEQUENCE:1485763490
TRANSP:OPAQUE
DTEND;TZID=Europe/Berlin:20170130T120000
URL:https://dresden-science-calendar.de/calendar/de/detail/12447
LOCATION:MPI-CPfS\, Nöthnitzer Straße 4001187 Dresden
SUMMARY:Slager: Crystalline symmetries and topological phases: physics beyo
 nd the edge
CLASS:PUBLIC
DESCRIPTION:Speaker: Robert-Jan Slager\nInstitute of Speaker: MPI PKS Dresd
 en\nTopics:\nMaterialien\n Location:\n  Name: MPI-CPfS (Seminarraum 1+2\, 
 Nöthnitzer Straße 40\, 01187 Dresden)\n  Street: Nöthnitzer Straße 40\
 n  City: 01187 Dresden\n  Phone: \n  Fax: \nDescription: In this talk I wi
 ll give an overview of some new and experimentally relevant ideas that we 
 have explored in the context of topological band structures. Such symmetry
  protected topological phases have attracted prominent research attention 
 in the past few decades\, resulting in a flurry of theoretical proposals t
 hat have been signified with experimental realizations in the laboratory. 
 These exciting effects\, ranging from illustrious majorana quasiparticles 
 to exotic anomalies\, in fact all depend on the presence of edge states\, 
 being the signature of such topological order. However\, there is an abund
 ance of new physics to be explored when the necessarily present bulk cryst
 al symmetries are taken into account. I will make this concrete by present
 ing new classification tools to calculate all different topological phases
  for any space group in a highly simple manner\, matching rather involved 
 mathematical evaluations from a simple combinatorial point of view. Subseq
 uently\, I will show that the essentials of these ideas are directly relev
 ant in the context of topological insulators and illustrate new physical c
 onsequences by considering the effect of defects. Finally\, I will try to 
 further stipulate the timely aspects of this pursuit in the light of recen
 t experimental developments.
DTSTAMP:20260626T052259Z
CREATED:20170127T075818Z
LAST-MODIFIED:20170130T080450Z
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