Physicists just discovered a brand-new particle that appears to be an exotic cousin to the protons and neutrons that make up ...

The new particle, named Xi-cc-plus, carries two heavy charm quarks and is about four times heavier than an ordinary proton.

The magnum opus of particle physics is far from complete, requiring physicists to devise many alternatives—some weirder than ...

Physicists working on the LHCb experiment have spotted an elusive and fleeting particle, a heavier and more charming cousin to the proton, that has been sought for decades ...

Researchers at CERN have utilized the world’s largest and most powerful particle accelerator to ...

WASHINGTON, March 17, 2026 — AIP and the American Physical Society are honored to award Charles Thorn with the 2026 Dannie Heineman Prize for Mathematical Physics. Thorn is being recognized for ...

Researchers at CERN have announced a new particle that is like a slightly heavier version of the proton. This new particle, reported by the LHCb experiment, has two charm quarks and one down quark, ...

Scientists at the Cern nuclear physics laboratory have discovered a heavier version of the proton using an upgraded detector at the Large Hadron Collider.

Garching, in collaboration with Prof. Dr. Randolf Pohl from the Institute for Physics at Johannes Gutenberg University Mainz ...

L. Maisenbacher et al, Sub-part-per-trillion test of the Standard Model with atomic hydrogen, Nature, February 11, 2026, DOI: 10.1038/s41586-026-10124-3, https://doi.org/10.1038/s41586-026-10124-3 ...

Dr. Randolf Pohl from the Institute for Physics at Johannes Gutenberg University Mainz (JGU), have successfully conducted experiments on hydrogen atoms which allow testing of the Standard Model of ...

An international team involving Northwestern University​ announced Tuesday that it has reached a major milestone in its quest ...