After years of searching, scientists at the Micro Booster Neutrino Experiment have ruled out the possibility of the existence of a sterile neutrino.

The masses of fundamental particles such as the Z and W bosons could have arisen from the twisted geometry of hidden ...

This discovery is important because it ruled out a major possibility for new physics beyond the Standard Model.

"Dark photon" theory says light's interference patterns may emerge from quantum particles, not waves, upending centuries of ...

Neutrinos may be nearly invisible, but they play a starring role in the Universe. Long-standing anomalies had hinted at a ...

Searches for dark matter particles have come up empty so far, driving theorists to get more creative with their ideas.

In addition, astrophysical observations had revealed that occasionally, white dwarfs would cool off way faster than expected.

Abstract: Magnetic particle imaging is a tracer-based tomographic imaging technique that allows the concentration of magnetic nanoparticles to be determined with high spatio-temporal resolution. To ...

"Dark photon" theory says light's interference patterns may emerge from quantum particles, not waves, upending centuries of ...

High-precision measurements from the KATRIN experiment strongly limit the existence of light sterile neutrinos and narrow the search for new physics. Neutrinos are extremely difficult to detect, yet ...

In recent years, astronomers have become increasingly interested in a theoretical particle known as the axion, which was ...

A new theory of "dark photons" attempted to explain a centuries-old experiment in a new way this year, in an effort to change ...