The new baryon “Xi-cc-plus” decays into other particles almost instantly, but its existence could paint a clearer picture on ...

A subatomic particle long predicted by theorists has finally been observed, ending a decades-long wait in physics. Named Ξcc+ ...

Particle accelerators reveal the heart of nuclear matter by smashing together atoms at close to the speed of light. The ...

Deep beneath the Earth’s surface, a major physics experiment has reached a critical milestone, enabling detectors to operate ...

Scientists have used CERN's Large Hadron Collider (LHC) to uncover what they say is an entirely new type of particle, dubbed ...

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Scientists at CERN’s LHCb experiment have discovered a new particle made of two charm quarks and one down quark.

A new space telescope will soon peer into the darkness of ‘near space’ (within a few thousand light years of Earth) to seek answers related to the field of high-energy astrophysics Peering into ...

Suggested Citation: "Appendix: Glossary, Abbreviations, and Acronyms." National Research Council. 1998. Elementary-Particle Physics: Revealing the Secrets of Energy ...