122 citations · 886 across the 47 of their papers we have counts for
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Charge and spin density in the helical Luttinger liquid
N. Traverso Ziani, C. Fleckenstein, F. Crépin +1
The weakly interacting helical Luttinger liquid, due to spin momentum locking, is characterized by extremely peculiar local observables: we show that the density-density correlatio…
Fractional Wigner crystal in the helical Luttinger liquid
N. Traverso Ziani, F. Crépin, B. Trauzettel
The properties of the strongly interacting edge states of two dimensional topological insulators in the presence of two particle backscattering are investigated. We find an anomalo…
Correlation functions for the detection of Wigner molecules in a one-channel Luttinger liquid quantum dot
F. M. Gambetta, N. Traverso Ziani, F. Cavaliere +1
In one-channel, finite-size Luttinger one-dimensional quantum dots, both Friedel oscillations and Wigner correlations induce oscillations in the electron density with the same wave…
Anomalous Friedel oscillations in a quasi-helical quantum dot
F. M. Gambetta, N. Traverso Ziani, S. Barbarino +2
The charge and spin patterns of a quantum dot embedded into a spin-orbit coupled quantum wire subject to a magnetic field are investigated. A Luttinger liquid theory is developed,…