The proton can contain pairs of elementary particles known as strange quarks. The contribution of these particles to the proton's electric-charge distribution and magnetic moment has been determined.

Much is already known about the proton’s electric charge; it arises because of the electrically charged quarks whizzing around inside the proton. This motion defines the proton’s ‘electric ...

During those very early moments of the universe, things were extraordinarily hot, and quark-gluon plasma behaves in strange ...

Up quarks have +2/3 the electrical charge of the proton, and down quarks have −1/3 of the proton's charge. Although only these two types of quarks, plus electrons, ...

Quarks are elementary particles that are the building blocks of all visible matter in the universe. ... Quantum numbers, like strangeness, charge and spin, have to be conserved.

The quarks that give it charge aren't hanging out with the gluons that provide mass. John Timmer – Apr 3, 2023 4:30 pm | 116 The Jefferson Lab particle accelerator, where the work took place.

The Standard Model of elementary particles represents our fullest understanding of all the matter whose properties are known in our Universe. The fermions, which include the quarks and leptons ...

Not so simple The spins of the two up quarks and one down quark that make up a proton add up to about a third of the proton's spin, so where is the rest of that spin coming from? (Courtesy: ...

Long-anticipated experiments that use light to mimic gravity are revealing the distribution of energies, forces, and pressures inside a subatomic particle for the first time.

Quarks make up all matter, but have never been seen by themselves. And they have “flavors” and “colors” — though neither term has any relevance to what they actually do.