44 citations · 268 across the 14 of their papers we have counts for
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cond-mat.str-el2020★ 26 cited
-pairing ground states in the non-Hermitian Hubbard model
X. Z. Zhang, Z. Song
The introduction of non-Hermiticity has greatly enriched the research field of traditional condensed matter physics, and eventually led to a series of discoveries of exotic phenome…
cond-mat.str-el2020★ 18 cited
Dynamical preparation of a steady ODLRO state in the Hubbard model with local non-Hermitian impurity
X. Z. Zhang, Z. Song
The cooperation between non-Hermiticity and interaction brings about a lot of counterintuitive behaviors, which are impossible to exist in the framework of the Hermitian system. We…
cond-mat.str-el2020★ 25 cited
Dynamic magnetization in non-Hermitian quantum spin system
X. Z. Zhang, L. Jin, Z. Song
We report a global effect induced by the local complex field, associated with the spin-exchange interaction. High-order exceptional point up to ()-level coalescence is created…