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20242026
most citedQuantum Fragmentation in the Extended Quantum Breakdown Model

5 citations · 6 across the 5 of their papers we have counts for

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cond-mat.stat-mech2026

Bridging Commutant and Polynomial Methods for Hilbert Space Fragmentation

Bo-Ting Chen, Yu-Ping Wang, Biao Lian

A quantum model exhibits Hilbert space fragmentation (HSF) if its Hilbert space decomposes into exponentially many dynamically disconnected subspaces, known as Krylov subspaces. A…