![CERN on X: "1974: The discovery of charmed particles #TBT #ThrowbackThursday The great physics event of the year was the discovery of the J/psi subatomic particle, consisting of a charm quark and a charm antiquark. ➡️ The discovery resulted in a ... CERN on X: "1974: The discovery of charmed particles #TBT #ThrowbackThursday The great physics event of the year was the discovery of the J/psi subatomic particle, consisting of a charm quark and a charm antiquark. ➡️ The discovery resulted in a ...](https://pbs.twimg.com/media/D1pO2veWwAAJytE.jpg)
CERN on X: "1974: The discovery of charmed particles #TBT #ThrowbackThursday The great physics event of the year was the discovery of the J/psi subatomic particle, consisting of a charm quark and a charm antiquark. ➡️ The discovery resulted in a ...
InfiniteX - Like all quarks, the charm quark is an elementary fermion with spin 1/2, and experiences all four fundamental interactions: gravitation, electromagnetism, weak interactions, and strong interactions. The antiparticle of the
![CMS observes a potential family of tetra-quark states composed only of charm quarks | CMS Experiment CMS observes a potential family of tetra-quark states composed only of charm quarks | CMS Experiment](https://cms.cern/sites/default/files/field/image/BPH-21-003_red_cyan.png)