376 citations · 1.5k across the 35 of their papers we have counts for
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Gaussian eigenstate pinning in non-Hermitian quantum mechanics
Qi-Bo Zeng, Rong Lü
We study a one-dimensional system subjected to a linearly varying imaginary vector potential, which is described by the single-particle continuous Schrödinger equation and is analy…
Real spectra and phase transition of skin effect in nonreciprocal systems
Qi-Bo Zeng, Rong Lü
We study the one-dimensional nonreciprocal lattices with real nearest neighboring hopping and find that the energy spectra under open boundary conditions can be entirely real or im…
Transport through a non-Hermitian Aharonov-Bohm ring with physical gain and loss
Qi-Bo Zeng, Shu Chen, Rong Lü
We investigate a non-Hermitian Aharonov-Bohm (AB) ring system with a quantum dot (QD) embedded in each of its two arms. The energy levels of the QDs are complex in order to take in…
symmetry breaking for the scattering problem in a one-dimensional non-Hermitian lattice model
Baogang Zhu, Rong Lü, Shu Chen
We study the -symmetry breaking for the scattering problem in a one-dimensional (1D) non-Hermitian tight-binding lattice model with balanced gain and loss distribute…