Quantum Computing
9 articles

IBM unveils Nighthawk quantum processor, pushing quantum limits
IBM's new Nighthawk quantum processor now packs 120 qubits, enabling circuits 30% more complex than its predecessor.

Quantum Computing vs. Classical: Understanding Qubits vs. Bits
In 2019, Google announced it had achieved 'quantum supremacy,' performing a calculation in just 200 seconds that would have taken even the most powerful classical supercomputer an estimated 10,000 yea

How Multi-Qubit Entanglement Powers Future Quantum Networks
In 2020, researchers achieved an extraordinary feat: they entangled two ensembles of rubidium-87 atoms.

Qubits vs Classical Bits: Powering Quantum Computing's Future
Operating superconducting qubits, which have recently achieved beyond-classical performance, requires temperatures colder than outer space.

What is quantum error correction for fault-tolerant quantum computers?
The distance-7 quantum memory has shattered expectations, preserving quantum information for over twice as long as its most robust physical qubit, a monumental feat reported in Nature .

Microsoft Majorana 2 chip achieves unprecedented qubit stability
Microsoft's new Majorana 2 quantum chip has shattered expectations, achieving qubit lifetimes exceeding 20 seconds, with some measurements soaring past a minute, according to The Quantum Insider .

Scientists explore quantum jamming causality mysteries for 2026
An external party could subtly alter the entanglement between communicating particles, potentially breaking quantum cryptography without leaving a detectable trace, according to quantumzeitgeist .

What Are Topological Qubits and Why Are They Key for Quantum Computing?
Microsoft and UC Santa Barbara physicists recently unveiled an eight-qubit topological quantum processor, a first-of-its-kind achievement that heralds a new era of stable quantum computing.

New technique fixes neutral-atom quantum computer flaw
For the first time, a neutral atom quantum computer has demonstrated 'better-than-physical' error rates, meaning its logical qubits are more stable than the individual atoms they are built from.