Understanding the universe's building blocks, the Standard Model categorizes particles and explains forces, yet leaves ...

Could New Physics Exist Below the Standard Model? Dzhulbee - Getty Images "Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." ...

In the search for new particles and forces in nature, physicists are on the hunt for behaviors within atoms and molecules that are forbidden by the tried-and-true Standard Model of particle physics.

The molecular hydrogen ion H₂⁺ is the simplest molecule. This simplicity makes it a perfect study object for physicists, as ...

The most exciting possible avenue for physics beyond the standard model of particle physics has been, for years, the discrepancy in the anomalous magnetic moment of the muon. After refinement in ...

To understand whether this is due to physics beyond the Standard Model or underestimated uncertainties, nuclear theorists laid out a new framework needed to extract the up-down quark flavor mixing ...

This excess of matter is not explained by the Standard Model and it existence is an important mystery in physics. In 1964, James Cronin, Valentine Fitch and colleagues at Princeton University in the ...

The 2025 European Physical Society Conference on High Energy Physics took place in Marseille from 7 to 11 July.

“No matter what, we are discovering new physics here,” Abazajian says. “There’s nothing in the standard physics that allows for an evolving dark energy.” ...