3 papers
quant-ph2026
Wigner's Friend as a Circuit: Inter-Branch Communication Witness Benchmarks on Superconducting Quantum Hardware
Christopher Altman
We implement and benchmark on IBM Quantum hardware the circuit family proposed by Violaris for estimating operational inter-branch communication witnesses, defined as correlations…
q-bio.NC2003
Superpositional Quantum Network Topologies
Christopher Altman, Jaroslaw Pykacz, Roman Zapatrin
We introduce superposition-based quantum networks composed of (i) the classical perceptron model of multilayered, feedforward neural networks and (ii) the algebraic model of evolvi…
quant-ph2003
Quantum State Engineering with the rf-SQUID: A Brief Introduction
Christopher Altman
Quantum computers take advantage of the superpositional logic of quantum mechanics to allow for dramatic increases in computational efficiency. rf-SQUIDs show potential for quantum…