资讯
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 ...
Quarks are the particles in the standard model of particle physics that bind together and comprise particles like protons and ...
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 ...
Certain products are of interest because they contain what are known as “charm” and “beauty” quarks – scientists got a bit silly when it came to particles quadrillions of times too small ...
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