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pro vyhledávání: '"Pasqua, Ivan"'
Autor:
Pasqua, Ivan, Fabrizio, Michele
We show that topological metals lacking time-reversal symmetry have an intrinsic non-quantised component of the anomalous Hall conductivity which is contributed not only by the Berry phase of quasiparticles on the Fermi surface, but also by Fermi-liq
Externí odkaz:
http://arxiv.org/abs/2408.15341
The interaction driven transition between quantum spin-Hall and Mott insulators in the Bernevig, Hughes and Zhang model is studied by dynamical cluster approximation, and found to be accompanied by the emergence of Green's function zeros already in t
Externí odkaz:
http://arxiv.org/abs/2407.08794
Defying the traditional classification into metals and insulators, several materials simultaneously display metallic thermal properties and insulating electric behaviour, as if they hosted quasiparticles carrying entropy but not charge. Among them, s
Externí odkaz:
http://arxiv.org/abs/2406.15143
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