26 citations · 138 across the 26 of their papers we have counts for
4 papers · 1 filter
Approximate pushforward designs and image bounds on approximations
Jakub Czartowski, Adam Sawicki, Karol Życzkowski
We extend the framework of quantum pushforward designs to the approximate setting, in which moment operators agree only up to finite precision. We first formulate a general transfe…
Trading athermality for nonstabiliserness
A. de Oliveira Junior, Rafael A. Macedo, Jakub Czartowski +2
Quantum advantage arises from quantum states that cannot be efficiently simulated on a classical computer. Such states are characterised by a property known as nonstabiliserness. I…
Efficient state estimation on quantum processors
Victor Gonzalez Avella, Abraham Vega Vargas, Tomas Merlo Vergara +6
We present two scalable and entanglement-free methods for estimating the collective state of an n-qubit quantum computer. The first method consists of a fixed set of five quantum c…
Comment and correction for "On Explicit Construction of Simplex -designs" by M. S. Baladram
Jakub Czartowski
In [Bal18] a new method of constructing simplex designs based on cyclic group on elements has been proposed. One of the claims put forward therein is existence of 3-point simpl…