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Symmetries and Interactions in Topological Matter 2015  [17]

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Evidence for the chiral anomaly in a Dirac Semi-metal

Ong, N. P. (2015-05)
After an introduction to Weyl metals and the chiral anomaly, I will discuss recent transport results showing evidence for the chiral anomaly in the Dirac semimetal Na3Bi. At low temperature, we detect a large conductivity ...

Progress in the materials science of hybrid nanowires for topological devices

Nygard, Jesper (2015-05)
Semiconductor nanowires are a backbone in proposals for topological quantum computing based on manipulation of Majorana quasiparticles. Experimentally, various techniques exist for synthesis of semiconductor nanowires for ...

Majoranamodes in Atomic Chains on the Surface of a Superconductor

Nadj-Perge, Stevan (2015-05)
Majorana bound states are zero-energy excitations predicted to localize at the edge of a topological superconductor, a state of matter that can form when a ferromagnetic system is placed in proximity to a conventional ...

Symmetry Protected Topological Semimetals

Kane, Charles (2015-05)

Effective field theory of the disordered Weyl semimetal

Altland, Alexander (2015-05)
In disordered Weyl semimetals, mechanisms of topological origin lead to the protection against Anderson localization, and at the same time to different types of transverse electromagnetic response -- the anomalous Hall, ...

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