Assertion: electron's antiparticle | /r/HasProperty | top antiquark
Facets:
Source sentences:
text: The antiparticle of the top quark is the top antiquark (symbol: t, sometimes called antitop quark or simply antitop), which differs from it only in that some of its properties have equal magnitude but opposite sign.
text: Antiparticles of quarks are called antiquarks, and are denoted by a bar over the symbol for the corresponding quark, such as
text: For every quark flavor there is a corresponding type of antiparticle, known as an antiquark, that differs from the quark only in that some of its properties (such as the electric charge) have equal magnitude but opposite sign.