2 papers
cond-mat.str-el2024
Critical behavior of Non-Hermitian Kondo effect in a pseudogap system
Jiasong Chen
A combined study of non-Hermitian physics and strong correlations can yield numerous intriguing effects. Authors of a previous study on the non-Hermitian Kondo model in the ultraco…
cond-mat.str-el2023
Effective impurity behavior emergent from non-Hermitian proximity effect
Deguang Wu, Jiasong Chen, Wei Su +3
Non-Hermitian boundaries commonly take place in many open quantum systems locally coupled to a surrounding environment. Here, we reveal a type of non-Hermitian effect induced by no…