Theories of quantum mechanics predict that some particles can exist in superpositions, which essentially means that they can be in more than one state at once. When a particle's state is measured, ...

A new study by researchers at the Massachusetts Institute of Technology (MIT) now bridges ...

Amid the many mysteries of quantum physics, subatomic particles don't always follow the rules of the physical world. They can exist in two places at once, pass through solid barriers and even ...

A pair of identical particles swapping places sounds like a small move. In quantum physics, it is a defining one. In everyday three-dimensional space, that swap only comes in two flavors. Either the ...

The concept of entanglement links far-flung particles. That relationship can prove that someone is in the location they claim ...

The device, described in a recent Physical Review Letters paper, generates phonons—a quantum mechanical description of ...

On the International Space Station, a cube holding a diamond-based sensor revealed the potential for quantum magnetometers.

In quantum mechanics, particles do not behave like everyday objects. Instead of existing in one clearly defined state, they can occupy several possible states at once, a phenomenon known as ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Scientists measured negative time in a quantum physics experiment using photons and rubidium atoms, calling it an unusual behavior.

In a study, physicists now observed a class of quantum particles called fractional excitons, which behave in unexpected ways and could significantly expand scientists' understanding of the quantum ...