Hilbert-space holonomy acts as a geometric criterion that restricts complex spectra to the most symmetric sectors in minimal fragmented non-Hermitian models.
Mostafazadeh, Pseudo-Hermiticity versus PT symme- try: The necessary condition for the reality of the spec- trum of a non-Hermitian Hamiltonian, J
2 Pith papers cite this work. Polarity classification is still indexing.
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Non-Hermitian Gamma interaction in the transverse-field Ising chain creates a gapless phase with long-range spin-nematic order from PT symmetry breaking and produces dynamical spin-nematic signatures for phase characterization.
citing papers explorer
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Filling-Sensitive Spectral Complexity from Hilbert-Space Holonomy in Fragmented Non-Hermitian Systems
Hilbert-space holonomy acts as a geometric criterion that restricts complex spectra to the most symmetric sectors in minimal fragmented non-Hermitian models.
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Dynamical spin-nematic order in a transverse field Ising chain with non-Hermitian Gamma interaction
Non-Hermitian Gamma interaction in the transverse-field Ising chain creates a gapless phase with long-range spin-nematic order from PT symmetry breaking and produces dynamical spin-nematic signatures for phase characterization.