181 citations · 573 across the 10 of their papers we have counts for
4 papers · 1 filter
Sorting topological stabilizer models in three dimensions
Arpit Dua, Isaac H. Kim, Meng Cheng +1
The S-matrix invariant is known to be complete for translation invariant topological stabilizer models in two spatial dimensions, as such models are phase equivalent to some number…
Spurious topological entanglement entropy from subsystem symmetries
Dominic J. Williamson, Arpit Dua, Meng Cheng
We demonstrate that linear combinations of subregion entropies with canceling boundary terms, commonly used to calculate the topological entanglement entropy, may suffer from spuri…
Universal quantum computing with parafermions assisted by a half fluxon
Arpit Dua, Boris Malomed, Meng Cheng +1
Braiding of anyons such as Majoranas or parafermions provides only Clifford gates which do not form a universal set of quantum gates. We propose a robust and resource-efficient sch…
Universal Quantum Computation with Gapped Boundaries
Iris Cong, Meng Cheng, Zhenghan Wang
This Letter discusses topological quantum computation with gapped boundaries of two-dimensional topological phases. Systematic methods are presented to encode quantum information t…