most citedDMFT reveals the non-Hermitian topology in heavy-fermion systems

99 citations · 99 across the 1 of their papers we have counts for

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cond-mat.str-el2020★ 99 cited

DMFT reveals the non-Hermitian topology in heavy-fermion systems

Yuki Nagai, Yang Qi, Hiroki Isobe +2

We find that heavy fermion systems can have bulk "Fermi arcs", with the use of the non-Hermitian topological theory. In an interacting electron system, the microscopic many-body Ha…