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Covariant structure of light-front wave functions and the behavior of hadronic form factors
We study the analytic structure of light-front wave functions (LFWFs) and its consequences for hadron form factors using an explicitly Lorentz-invariant formulation of the front form. The normal to the light front is specified by a general null vector ${\ensuremath{\omega}}^{\ensuremath{\mu}}.$ The LFWFs with definite total angular momentum are eigenstates of …