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5 papers · 2 filters
Phonon-limited Transport and Fermi Arc Lifetime in Weyl Semimetals
Francesco Buccheri, Alessandro De Martino, Rodrigo G. Pereira +2
Weyl semimetals harbor topological Fermi-arc surface states which determine the nontrivial charge current response to external fields. We here study the quasiparticle decay rate of…
Phonon-induced magnetoresistivity of Weyl semimetal nanowires
Alessandro De Martino, Kathrin Dorn, Francesco Buccheri +1
We study longitudinal magnetotransport in disorder-free cylindrical Weyl semimetal nanowires. Our theory includes a magnetic flux piercing the nanowire and captures the finite…
Readout of parafermionic states by transport measurements
Ida E. Nielsen, Karsten Flensberg, Reinhold Egger +1
Recent experiments have demonstrated the possibility of inducing superconducting pairing into counterpropagating fractional quantum Hall edge modes. This paves the way for the real…
Violation of the Wiedemann-Franz law in the Topological Kondo model
Francesco Buccheri, Andrea Nava, Reinhold Egger +2
We study the thermal transport through a Majorana island connected to multiple external quantum wires. In the presence of a large charging energy, we find that the Wiedemann-Franz…
Multi-particle scattering and breakdown of the Wiedemann-Franz law at a junction of N interacting quantum wires
D. Giuliano, A. Nava, R. Egger +2
We analyze the charge and thermal transport at a junction of interacting quantum wires close to equilibrium. Within the framework of Tomonaga-Luttinger liquids, we compute the ther…