208 citations · 473 across the 9 of their papers we have counts for
6 papers · 1 filter
Long-range nonstabilizerness of topologically encoded states from mutual information
David Aram Korbany, Tyler D. Ellison, David T. Stephen +1
We study long-range nonstabilizerness (LRN), namely the obstruction to remove nonstabilizerness with shallow-depth local quantum circuits. In one-dimensional settings, the mutual i…
Engineering discrete local dynamics in globally driven dual-species atom arrays
Francesco Cesa, Andrea Di Fini, David Aram Korbany +4
We introduce a method for engineering discrete local dynamics in globally-driven dual-species neutral atom experiments, allowing us to study emergent digital models through uniform…
Long-range nonstabilizerness and phases of matter
David Aram Korbany, Michael J. Gullans, Lorenzo Piroli
Long-range nonstabilizerness can be defined as the amount of nonstabilizerness which cannot be removed by shallow local quantum circuits. In this work, we study long-range nonstabi…
A nonstabilizerness monotone from stabilizerness asymmetry
Poetri Sonya Tarabunga, Martina Frau, Tobias Haug +2
We introduce a nonstabilizerness monotone which we name basis-minimised stabilizerness asymmetry (BMSA). It is based on the notion of -asymmetry, a measure of how much a certain…
Stabilizer entropies and nonstabilizerness monotones
Tobias Haug, Lorenzo Piroli
We study different aspects of the stabilizer entropies (SEs) and compare them against known nonstabilizerness monotones such as the min-relative entropy and the robustness of magic…
Quantifying nonstabilizerness of matrix product states
Tobias Haug, Lorenzo Piroli
Nonstabilizerness, also known as magic, quantifies the number of non-Clifford operations needed in order to prepare a quantum state. As typical measures either involve minimization…