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SUMMARY:Topological Matter and Why You Should be Interested - Prof Steve S
 imon (Oxford University)
DTSTART:20151111T200000Z
DTEND:20151111T210000Z
UID:TALK61824@talks.cam.ac.uk
CONTACT:Pascal Grobecker
DESCRIPTION:In two dimensional topological phases of matter\, processes de
 pend on gross topology rather than detailed geometry. Thinking in 2+1 dime
 nsions\, particle world lines can be interpreted as knots or links\, and t
 he amplitude for certain processes becomes a topological invariant of that
  link. While sounding rather exotic\, we believe that such phases of matte
 r not only exist\, but have actually been observed in quantum Hall experim
 ents\, and could provide a uniquely practical route to building a quantum 
 computer. Possibilities have also been proposed for creating similar physi
 cs in systems ranging from superfluid helium to strontium ruthenate to sem
 iconductor-superconductor junctions to quantum wires to spin systems to co
 ld atoms.
LOCATION:Wolfson Lecture Theatre\,  Department of Chemistry\, Lensfield Ro
 ad
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