Joao C. Pinto Barros
2 papers · Latest:
Hilbert Space Fragmentation and Gauge Symmetry
This paper reveals an emergent gauge symmetry in a fragmented spin chain, enabling exact quantum simulation of a gauge theory.
2604.15820
Hilbert Space Fragmentation from Generalized Symmetries
Generalized symmetries can cause Hilbert space fragmentation, demonstrating that it doesn't always imply ergodicity breaking.
2604.12907
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