In a bond-dissipative Kitaev chain at zero chemical potential, the non-Hermitian topology splits into two Majorana sectors, and local densities can stay blind to a gapless topological sector while entanglement-spectrum zero events under periodic boundary conditions reveal it.
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Sector-resolved non-Bloch topology and nonlocal entanglement dynamics in a bond-dissipative Kitaev chain
In a bond-dissipative Kitaev chain at zero chemical potential, the non-Hermitian topology splits into two Majorana sectors, and local densities can stay blind to a gapless topological sector while entanglement-spectrum zero events under periodic boundary conditions reveal it.