Assertion: baryon's quark | /r/HasProperty | real
Facets:
Source sentences:
text: Because the virtual quarks are not stable wave packets (quanta), but an irregular and transient phenomenon, it is not meaningful to ask which quark is real and which virtual; only the small excess is apparent from the outside in the form of a hadron.
text: But quarks are real; QCD a masterwork, no doubt.