Local and non-local correlations in Topological Insulators and Weyl Semimetals

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Local versus nonlocal correlation effects in interacting quantum spin Hall insulators

L Crippa, A Amaricci, S Adler, G Sangiovanni… - Physical Review B, 2021 - APS
The impact of Coulomb interaction on the electronic properties of a quantum spin Hall
insulator is studied using quantum cluster methods, disentangling local from nonlocal …
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