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arXiv · 1204.1042

The Fractional Quantum Hall Effect of Tachyons in a Topological Insulator Junction

Vadim M. Apalkov·Tapash Chakraborty
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Abstract

We have studied the tachyonic excitations in the junction of two topological insulators in the presence of an external magnetic field. The Landau levels, evaluated from an effective two-dimensional model for tachyons, and from the junction states of two topological insulators, show some unique properties not seen in conventional electrons systems or in graphene. The $ν=1/3$ fractional quantum Hall effect has also a strong presence in the tachyon system.

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Vadim M. Apalkov, Tapash Chakraborty. 2012-04-04. The Fractional Quantum Hall Effect of Tachyons in a Topological Insulator Junction. https://doi.org/10.1209/0295-5075%2F100%2F67008

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