Most top quarks are produced in top–antitop pairs by the strong force. The production rate for this process is substantial (it has a cross-section of about 7 picobarns) and the presence of two ...

Ever wondered about the nature of the universe and the role of quarks? Now, you can find out what links the word for the most elementary particle in the universe with the name of an ancient Slavic ...

Scientists have peered inside protons and discovered that quarks and gluons, their fundamental building blocks, experience quantum entanglement. Entangled particles are connected to each other ...

The emission of beta radiation provides evidence that neutrons and protons are made up of quarks. Beta (\(\beta^-\)) decay is the release of an electron by the change of a neutron to a proton.

The hadrons are the heavier particles. All hadrons are made of quarks (which can only exist when bound together with other quarks). Hadrons fall into two types: baryons - Made up of three quarks.

To introduce the discrete symmetries of parity, time reversal and charge conjugation ... Explain the term “asymptotic freedom”, and discuss the ways in which measurements of hadron interactions can be ...