A counting argument shows the translation-symmetric fixed-point strong-to-weak SSB mixed state is long-range entangled and cannot be expressed as a mixture of short-range entangled states.
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2 Pith papers cite this work, alongside 11 external citations. Polarity classification is still indexing.
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Abelian mixed-state anomalies are fixed solely by an algebraic relation between a symmetry and its flux-insertion operator, producing universal symmetry-charge flow across charge sectors.
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Translation symmetry-enforced long-range entanglement in mixed states
A counting argument shows the translation-symmetric fixed-point strong-to-weak SSB mixed state is long-range entangled and cannot be expressed as a mixture of short-range entangled states.
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Anomaly and symmetry-charge flow in mixed states
Abelian mixed-state anomalies are fixed solely by an algebraic relation between a symmetry and its flux-insertion operator, producing universal symmetry-charge flow across charge sectors.