69 citations · 131 across the 15 of their papers we have counts for
4 papers · 1 filter
Emergent Fracton Hydrodynamics of Ultracold Atoms in Partially Filled Landau Levels
Caterina Zerba, Alexander Seidel, Frank Pollmann +1
The realization of synthetic gauge fields for charge neutral ultracold atoms and the simulation of quantum Hall physics has witnessed remarkable experimental progress. Here, we est…
Highly entangled stationary states from strong symmetries
Yahui Li, Frank Pollmann, Nicholas Read +1
We find that the presence of strong non-Abelian conserved quantities can lead to highly entangled stationary states even for unital quantum channels. We derive exact expressions fo…
Characterizing the Entanglement of Anyonic Systems using the Anyonic Partial Transpose
Nico Kirchner, Wonjune Choi, Frank Pollmann
Entanglement of mixed quantum states can be quantified using the partial transpose and its corresponding entanglement measure, the logarithmic negativity. Recently, the notion of p…
Critical behavior of Fredenhagen-Marcu string order parameters at topological phase transitions with emergent higher-form symmetries
Wen-Tao Xu, Frank Pollmann, Michael Knap
A nonlocal string order parameter detecting topological order and deconfinement has been proposed by Fredenhagen and Marcu (FM). However, due to the lack of exact internal symmetri…