Dynamical chiral-symmetry breaking and exotic quark representations.
نویسندگان
چکیده
Some years ago Marciano' speculated about the existence of exotic new species of quarks belonging to a higher representation of SU(3) in addition to the usual 3plets that are needed to describe the hadronic sector. In this case no extrastrong interaction based on an unbroken gauge group SU(N) will be introduced as in the hypercolor scenario. ' The basis of Marciano's conjecture is that the quantity i G ' =gf —X(p)
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ورودعنوان ژورنال:
- Physical review. D, Particles and fields
دوره 38 7 شماره
صفحات -
تاریخ انتشار 1988