Emergent chirality in multi-lead Luttinger-liquid junctions out of equilibrium

D. N. Aristov, I. V. Gornyi, D. G. Polyakov +1

We study charge transport through $N$-lead junctions ($N\ge 3$) of spinless Luttinger liquid wires with bias voltages applied to Fermi-liquid reservoirs. In particular, we conside…