Quantum effects are physical phenomena that cannot be explained accurately with classical mechanics alone. They arise from the wave-like and probabilistic behavior of matter and light: energy levels ...

Add Yahoo as a preferred source to see more of our stories on Google. When you turn on a lamp to brighten a room, you are experiencing light energy transmitted as photons, which are small, discrete ...

A quiet revolution is taking shape in the world of physics, and it doesn’t rely on exotic particles or massive particle colliders. Instead, it begins with something much more familiar—sound.

When a singer belts out a tune while a guitar player strums along, sound waves travel through the air, driving collective ...

Researchers have proposed a new way of using quantum light to 'see' quantum sound. A new paper reveals the quantum-mechanical interplay between vibrations and particles of light, known as photons, in ...

Scientists have shown that Barkhausen noise can be produced not only through traditional, or classical means, but through quantum mechanical effects. The research represents an advance in fundamental ...

Dark matter is an elusive form of matter that almost never emits, absorbs or reflects light, while only weakly interacting with regular matter. These properties make it very difficult to detect using ...

The quantum ground state of an acoustic wave of a certain frequency can be reached by completely cooling the system. In this way, the number of quantum particles, the so-called acoustic phonons, which ...

The quantum size effect (QSE) is the change in a material's electronic, optical, magnetic, or thermal behavior when one or more of its dimensions become small enough to confine charge carriers such as ...

Experiments hint that quantum mechanisms are vital to the machinery of life. Now researchers are exploring if these effects ...