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What is a quark field??
According to the SM of particles and interractions,a quark (any of 'em) is the quanta of a quark field.So what is a quark field??
Is it:
a)an irreductible representation of the SU(3)-color symmetry group,
b)an irreductible representation of the SU(6)-flavor symmetry group,
c)a [tex] (\frac{1}{2},0) + (0,\frac{1}{2}) [/tex] representation of the full Poincaré group,
d) something else??
Please,give me a correct answer...
According to the SM of particles and interractions,a quark (any of 'em) is the quanta of a quark field.So what is a quark field??
Is it:
a)an irreductible representation of the SU(3)-color symmetry group,
b)an irreductible representation of the SU(6)-flavor symmetry group,
c)a [tex] (\frac{1}{2},0) + (0,\frac{1}{2}) [/tex] representation of the full Poincaré group,
d) something else??
Please,give me a correct answer...