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quant-ph2023★ 21 cited
Emergent non-Hermitian models
Lumen Eek, Anouar Moustaj, Malte Röntgen +3
The Hatano-Nelson and the non-Hermitian Su-Schrieffer-Heeger model are paradigmatic examples of non-Hermitian systems that host non-trivial boundary phenomena. In this work, we use…
cond-mat.dis-nn2023★ 4 cited
Multifractal Properties of Tribonacci Chains
Julius Krebbekx, Anouar Moustaj, Karma Dajani +1
We introduce two 1D tight-binding models based on the Tribonacci substitution, the hopping and on-site Tribonacci chains, which generalize the Fibonacci chain. For both hopping and…