Non-Hermitian skin effect emerges at corners and edges in a 2D photonic crystal with lossy magneto-optical materials, protected by point gaps in complex eigenfrequencies, along with topological edge states.
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Skin effects in non-Hermitian Luttinger liquids fractionalize by symmetry, producing decoupled spin and charge skin modes at low energies plus an interaction-enabled E8 skin effect absent in free fermions.
In non-Hermitian Josephson junctions the supercurrent includes a term proportional to the phase derivative of Andreev level broadening, providing a detectable signature of non-Hermiticity away from exceptional points.
Non-Hermitian dissipation shifts 0-π transitions in magnetic Josephson junctions to higher fields and enables angle-based control at fixed magnitude via complex eigenvalues of the effective Hamiltonian.
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Non-Hermitian corner skin effect in a two-dimensional photonic crystal
Non-Hermitian skin effect emerges at corners and edges in a 2D photonic crystal with lossy magneto-optical materials, protected by point gaps in complex eigenfrequencies, along with topological edge states.
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Symmetry-Fractionalized Skin Effects in Non-Hermitian Luttinger Liquids
Skin effects in non-Hermitian Luttinger liquids fractionalize by symmetry, producing decoupled spin and charge skin modes at low energies plus an interaction-enabled E8 skin effect absent in free fermions.
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Supercurrent from the imaginary part of the Andreev levels in non-Hermitian Josephson junctions
In non-Hermitian Josephson junctions the supercurrent includes a term proportional to the phase derivative of Andreev level broadening, providing a detectable signature of non-Hermiticity away from exceptional points.
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$0-\pi$ transitions in non-Hermitian magnetic Josephson junctions
Non-Hermitian dissipation shifts 0-π transitions in magnetic Josephson junctions to higher fields and enables angle-based control at fixed magnitude via complex eigenvalues of the effective Hamiltonian.