Coulomb drag between helical Luttinger liquids

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Kainaris, N.; Gornyi, I. V.; Levchenko, A.; Polyakov, D. G.;
  • Related identifiers: doi: 10.1103/PhysRevB.95.045150
  • Subject: Condensed Matter - Strongly Correlated Electrons | Condensed Matter - Mesoscale and Nanoscale Physics
    arxiv: Condensed Matter::Mesoscopic Systems and Quantum Hall Effect

We theoretically study Coulomb drag between two helical edges with broken spin-rotational symmetry, such as would occur in two capacitively coupled quantum spin Hall insulators. For the helical edges, Coulomb drag is particularly interesting because it specifically prob... View more
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