Topological Matter And Why You Should Care
- 00:56:12
Description |
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In two dimensional topological phases of 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 uniquely practical route to building a quantum computer. Possibilities have also been proposed for creating similar physics in systems ranging from superfluid helium to strontium ruthenate to semiconductor-superconductor junctions to quantum wires to spin systems to cold atoms. |
Details |
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Title |
Topological Matter And Why You Should Care |
Creator |
University of California, Berkeley. Dept. of Physics |
Published |
Berkeley, CA, University of California, Berkeley, Dept. of Physics, November 25, 2013 |
Full Collection Name |
Physics Colloquia |
Type |
Video |
Format |
Lecture. |
Extent |
1 streaming video file |
Other Physical Details |
digital, sd., col. |
Archive |
Physics Library |
Note |
Recorded at a colloquium held on November 25, 2013, sponsored by the Dept. of Physics, University of California, Berkeley. originally produced as an .mts file in 2014 Speakers: Simon, Steven. |
Usage Statement |
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Collection |
Physics Colloquia |
Tracks |
colloquia/11-25-13Simon.mp4 00:56:12 |
Linked Resources |