Abstract
A class of strong interaction models in which the interactions between fractionally charged colored quarks are mediated by massive neutral vector gluons is considered. All the vector gluons acquire masses via the usual Higgs mechanism. The effective coupling constants g (gauge coupling) and h (quartic self-coupling) are supposed to approach a limit cycle in the limit of large space-like momenta. The large Q 2 behavior of the moments of the deep inelastic lepton-hadron structure functions is analysed using this hypothesis. It is shown that Bjorken scaling is violated by power terms of Q 2 multiplied by an oscillating function of Q 2.
Published Version
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