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 ...

However, in the following years, physicists discovered quarks and gluons. While quarks are particles that combine to form ...

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 ...

In collisions between protons at the Large Hadron Collider (LHC), pairs of top quarks—the heaviest known elementary particles—are frequently produced along with other heavy quarks, including ...

The strong force holds together quarks, the fundamental particles that make up the protons and neutrons of the atomic nucleus, and further holds together protons and neutrons to form atomic nuclei.

For the first time, quarks and gluons were used to describe properties of atomic nuclei, which until now had been explained by the existence of protons and neutrons. The temporary pair of ...

A team of physicists say they have created the first coherent picture of atomic nuclei from their composite particles, quarks and gluons. The 20th century was a pretty busy hundred years for ...

The atomic nucleus is made up of protons and neutrons, particles that exist through the interaction of quarks bonded by gluons. It would seem, therefore, that it should not be difficult to ...