The original paper by Kim et al. on the Delayed Choice Quantum Eraser suggests the concept of retrocausality, which stems ...

Tests in a gate-defined loop on graphene tracked a fractional charge circling back with a steady interference beat, as ...

Why do we sometimes underperform when it matters most? Hidden mental interference can hijack attention. How do we regain ...

A stable graphene signal suggests some quantum particles can remember past interactions, a key step toward quantum computing.

The team have pushed the boundaries of quantum mechanics beyond what some thought possible. Now they want to go even further ...

Create a focused speaker so your music targets only the listener. That demodulates at 40 kilohertz, with an H-bridge and ...

The same phenomenon was later confirmed for neutrons, helium atoms, and even large molecules, making matter-wave diffraction ...

Schrödinger’s cat just got a little bit fatter. Physicists have created the largest ever ‘superposition’ — a quantum state in ...

A record-breaking experiment shows that a cluster of thousands of atoms can act like a wave as well as a particle ...

Can a small lump of metal be in a quantum state that extends over distant locations? A research team at the University of Vienna answers this question with a resounding yes. In the journal Nature, ...

First experimental observation of matter-wave diffraction in a short-lived electronpositron atom using a graphene-based diffraction grating.