would be the result of merging a top quark and antiquark as well as the last missing example of quark-antiquark states known as quarkonium. Toponium particles, at least in theory, do not annihilate ...

Quark is Alibaba's comprehensive AI assistant. It is said to be more popular in China than ByteDance's Doubao and Deepseek. According to Alibaba, Quark is the most popular AI assistant in China ...

and the absence of gravity from the model. These theoretical additional Higgs particles are expected to interact most strongly with the top quark. This has led researchers to pursue additional ...

Physicists at the world's largest atom smasher have observed two quarks ... near Geneva, revealed a top quark — the heaviest fundamental particle — quantumly linked to its antimatter ...