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New Position: Tenure-Track Assistant Professor in Observational Exoplanet Astronomy

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New Position: Tenure-Track Assistant Professor in Medical or Health Physics

Dr. Steven Simon - Oxford, CMT

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Dr. Steven Simon Oxford,CMT

https://www-thphys.physics.ox.ac.uk/people/SteveSimon/

Wednesday, October, 6, 2021 15:30 – 16:30

Title: Topologically Ordered Matter and Why You Should be Interested

Abstract: In two dimensional topologically ordered matter, processes depend on gross topology rather than detailed geometry. Thinking in 2+1 dimensions, particle world lines can be interpreted as knots or links, and the amplitude for certain processes becomes a topological invariant of that link. While sounding rather exotic, we believe that such phases of matter not only exist, but have actually been observed in quantum Hall experiments, and could provide a route to building a quantum computer.   Possibilities have also been proposed for creating similar physics in systems ranging from superfluid helium to topological superconductors to semiconductor-superconductor junctions to quantum wires to spin systems to graphene to cold atoms.

Institution: Oxford, CMT

Location: Zoom

Host: Dr. Sung-Sik Lee
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McMaster University - Faculty of Science | Physics & Astronomy