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Goldstone mode kink-solitons in double layer quantum Hall systems

Ramaz Khomeriki·Kieran Mullen·Shota Revishvili
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Abstract

It is shown that in charge unbalanced double layer quantum Hall system with zero tunneling pseudospin Goldstone mode excitations form moving kink-soliton in weakly nonlinear limit. This charge-density localization moves with a velocity of gapless linear spin-wave mode and could be easily observed experimentally. We claim that mentioned Goldstone mode kink-solitons define diffusionless charge transport properties in double layer quantum Hall systems.

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Ramaz Khomeriki, Kieran Mullen, Shota Revishvili. 2002-11-15. Goldstone mode kink-solitons in double layer quantum Hall systems. https://doi.org/10.1016/s1386-9477(02)01043-3

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