Experimental Comparison of Bohm-like Theories with Different Primary Ontologies

Quantum 4, 365 (2020). https://doi.org/10.22331/q-2020-11-26-365 The de Broglie-Bohm theory is a hidden-variable interpretation of quantum mechanics…

Operational, gauge-free quantum tomography

Quantum 4, 364 (2020). https://doi.org/10.22331/q-2020-11-17-364 As increasingly impressive quantum information processors are realized in laboratories around…

Information and disturbance in operational probabilistic theories

Quantum 4, 363 (2020). https://doi.org/10.22331/q-2020-11-16-363 Any measurement is intended to provide $information$ on a system, namely…

A volumetric framework for quantum computer benchmarks

Quantum 4, 362 (2020). https://doi.org/10.22331/q-2020-11-15-362 We propose a very large family of benchmarks for probing the…

Optimal polynomial based quantum eigenstate filtering with application to solving quantum linear systems

Quantum 4, 361 (2020). https://doi.org/10.22331/q-2020-11-11-361 We present a quantum eigenstate filtering algorithm based on quantum signal…

On the Alberti-Uhlmann Condition for Unital Channels

Quantum 4, 360 (2020). https://doi.org/10.22331/q-2020-11-08-360 We address the problem of existence of completely positive trace preserving…

Composites and Categories of Euclidean Jordan Algebras

Quantum 4, 359 (2020). https://doi.org/10.22331/q-2020-11-08-359 We consider possible non-signaling composites of probabilistic models based on euclidean…

Always-On Quantum Error Tracking with Continuous Parity Measurements

Quantum 4, 358 (2020). https://doi.org/10.22331/q-2020-11-04-358 We investigate quantum error correction using continuous parity measurements to correct…

Playing Pool with $|ψrangle$: from Bouncing Billiards to Quantum Search

Quantum 4, 357 (2020). https://doi.org/10.22331/q-2020-11-02-357 In “Playing Pool with $pi$'' [1], Galperin invented an extraordinary method…

Quantum linear network coding for entanglement distribution in restricted architectures

Quantum 4, 356 (2020). https://doi.org/10.22331/q-2020-11-01-356 In this paper we propose a technique for distributing entanglement in…