Quantum Tunneling
2 articles
Physics & Quantum
Oxford Scientists Stop Quantum Particle With a Field It Never Touched
Physicists at Oxford University have demonstrated the Aharonov-Bohm effect by using a magnetic field it never physically entered to stop a quantum particle from tunneling. This breakthrough, achieved with a hybrid quantum computer, showcases the power of quantum simulation for understanding fundamental physics.
Marcus Cole·October 12, 2026
Physics & Quantum
How Quantum Tunneling Powers the Sun and Reveals the Atomic World
Quantum tunneling, a counterintuitive phenomenon where particles pass through energy barriers, is fundamental to nuclear fusion powering the sun and enables advanced atomic imaging with scanning tunneling microscopes. This principle highlights the probabilistic nature of quantum mechanics, contrasting sharply with classical physics.
David Grossman·October 11, 2026