Year: 2024
Type: article
Abstract: Qubit Readout Mystery SolvedTheoretical work provides a long-awaited explanation for why measurements of qubits in superconducting quantum computers are less accurate than expected.By Ryan Wilkinson Q uantum computers that use superconducting quantum bits (qubits) offer high efficiency and scalability.But their operation is limited by the fact that the readout of their qubits is more error prone than predicted by theory.This poor performance has been unexplained for two decades, despite many attempts to understand it.Now Marie Frédérique Dumas and her colleagues at the University of Sherbrooke, Canada, have developed a theoretical framework that solves this mystery [1].The researchers hope that their framework will enable superconducting quantum computers to perform calculations more accurately and without needing as many error-correction measures.
Source: Physics
Author: Ryan Wilkinson
Language: English
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W4403714756