Quarks are elementary particles that are the building blocks of all visible matter in the universe. Explore them in more detail here.

All stable configurations of quarks, antiquarks, and gluons have zero net color, which requires either three quarks (because red + blue + green sum to colorless), three antiquarks (because cyan ...

Solving the strong CP problem with massless grand-color quarks. Journal: Journal of High Energy Physics Published: 2025-02-12 DOI: 10.1007/jhep02(2025)083 Affiliations: 4 Authors: 3. Go to ...

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.

But despite the fact that there are three colors and three anticolors allowed in nature, the particles that mediate the strong force — the gluons — only come in eight varieties.

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The quarks are able to change color in their interactions, and the gluons conserve the color charge. For example, if a green quark changes to a blue quark, ...

where the quarks are indicated below each baryon. This is a fusion of two singly heavy baryons into a doubly heavy baryon and a nucleon. The masses of all of the particles in reaction (1) are ...

A color blind painter and a physicist with expertise on the “color force” that binds together particles called quarks will be among the presenters at Buffalo’s next Science & Art Cabaret. The theme of ...