Sentences with phrase «heavy bottom quarks»
LHCb studies the decay of heavy bottom quarks and their antiquark partners.
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Quarks come in six different flavours known as up, down, strange, charm, bottom and top, in order from lightest to heaviest.
There are in fact six types of quark: the lighter up quarks and down quarks that make up protons and neutrons, and the heavier strange, charm, bottom and top quarks.