Time ordering in off-diagonal parton distributions.

M. Diehl , Thierry Gousset (1)

1 SUBATECH - Laboratoire SUBATECH Nantes

We investigate the relevance of time ordering in the definition of off-diagonal parton distributions in terms of products of fields. The method we use easily allows determination of their support properties and provides a link to their interpretation from a parton point of view. It can also readily be applied to meson distribution amplitudes.

Domaines: Physique des Hautes Energies - Phénoménologie [hep-ph]

M. Diehl, Thierry Gousset. Time ordering in off-diagonal parton distributions.. Physics Letters B, 1998, 428, pp.359-. ⟨10.1016/S0370-2693(98)00439-0⟩. ⟨in2p3-00000657⟩