Carlo Rubbia

Quark-antiquark collisions cannot be realized directly since free quarks are not available. The closest substitute is to use collisions between protons and antiprotons.
Quark-antiquark collisions cannot be realized directly since free quarks are not available. The closest substitute is to use collisions between protons and antiprotons.
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These are some quotes by Italian author Carlo Rubbia Physicist, who was born on March 31, 1934.