A counting argument proves that the fixed-point strong-to-weak spontaneous symmetry breaking state under translation symmetry is long-range entangled because symmetric short-range entangled states are insufficient to span the zero-momentum sector.
Title resolution pending
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
quant-ph 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Translation symmetry-enforced long-range entanglement in mixed states
A counting argument proves that the fixed-point strong-to-weak spontaneous symmetry breaking state under translation symmetry is long-range entangled because symmetric short-range entangled states are insufficient to span the zero-momentum sector.