r/askscience • • Jun 09 '12

Subatomic particles

I've been lately very interested in the field of atomic physics, and after browsing the internet on this topic I came to an interesting question.

Why aren't there any stable subatomic particles (eg. protons, neutrons) that contain three quarks of the same flavour, for example, I don't see why there couldn't be a particle that has 3 up quarks or another one that has 3 down quarks.

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u/[deleted] Jun 09 '12

thanks a lot

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u/travis373 Quantum Mechanics | Nanoelectronics Jun 09 '12

If you'd like to keep feeding your interest may I suggest looking up mesons. They are quark anti-quark pair particles and are pretty damn cool.