79 citations · 727 across the 36 of their papers we have counts for
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Dissipative Boundary State Preparation
Fan Yang, Paolo Molignini, Emil J. Bergholtz
We devise a generic and experimentally accessible recipe to prepare boundary states of topological or nontopological quantum systems through an interplay between coherent Hamiltoni…
Anomalous Skin Effects in Disordered Systems with a Single non-Hermitian Impurity
Paolo Molignini, Oscar Arandes, Emil J. Bergholtz
We explore anomalous skin effects at non-Hermitian impurities by studying their interplay with potential disorder and by exactly solving a minimal lattice model. A striking feature…
Quantum Metric Unveils Defect Freezing in Non-Hermitian Systems
Karin Sim, Nicolò Defenu, Paolo Molignini +1
Non-Hermiticity in quantum Hamiltonians leads to nonunitary time evolution and possibly complex energy eigenvalues, which can lead to a rich phenomenology with no Hermitian counter…