Quantum entanglement is incredibly difficult to understand, even scientists, but a new study shows it follows the same basic playbook no matter how many dimensions you consider. The authors used a ...

In July 1925, physicist Werner Heisenberg wrote a letter to Wolfgang Pauli sharing his new ideas about what would eventually become known as quantum theory. A hundred years later, that theory has been ...

We develop constrained nuclear-electronic orbital density functional theory (CNEO–DFT) with periodic boundary conditions, enabling simultaneous quantum mechanical treatment of both electrons and ...

In 1905, Einstein established relativity under the condition of denying the absolute space-time valid in Newtonian mechanics. In those days, the quantum theory was also established by accepting De ...

Quantum mechanics is one of the most successful theories in science — and makes much of modern life possible. Technologies ranging from computer chips to medical-imaging machines rely on the ...

FUKUOKA, Japan — Scientists studying the strange world of quantum physics have found something extraordinary. Within a specific family of quantum systems, information seems to entangle in a ...

Albert Einstein famously disliked quantum theory’s understanding that physical objects, including light, exist as both a particle and a wave, and that this duality could not be simultaneously observed ...

A commemorative survey of quantum physicists revealed a lack of consensus on how best to interpret the strangeness of the quantum world. Credit: NSF/Daniel M. Harris, John W.M. Bush In July ...

Scientists show that quantum networks of clocks open the door to probe how quantum theory and curved space-time intertwine Hoboken, N.J., July 21, 2025 — Quantum networking is being rapidly developed ...

The Quantum Bitcoin Summit brought together experts in both quantum computing and Bitcoin, this is a summary of the event. I won’t pretend to deeply understand quantum physics, or quantum computing ...

The entangled clocks can test how quantum theory behaves in the presence of curved space-time as predicted by Einstein, or whether our current theories break down. Hoboken, N.J., July 14, 2025 — ...