3 papers
quant-ph2024
Diagonal operator decomposition on restricted topologies via enumeration of quantum state subsets
Jan TuÅowiecki, Åukasz CzerwiÅski, Konrad Deka +3
Various quantum algorithms require usage of arbitrary diagonal operators as subroutines. For their execution on a physical hardware, those operators must be first decomposed into t…
quant-ph2024
Clifford circuits over non-cyclic abelian groups
Milo Moses, Jacek Horecki, Konrad Deka +1
We present a discussion of the generalized Clifford group over non-cyclic finite abelian groups. These Clifford groups appear naturally in the theory of topological error correctio…
cond-mat.str-el2024
Anyons in a highly-entangled toric xy model
Milo Moses, Konrad Deka
While ostensibly coined in 1989 by Xiao-Gang Wen, the term "topological order" has been in use since 1972 to describe the behavior of the classical xy model. It has been noted that…