Scaling behavior of deep inelastic scattering on massless target particles
Teoretičeskaâ i matematičeskaâ fizika, Tome 20 (1974) no. 3, pp. 308-314
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The scattering of a virtual y photon on a massless nucleon is studied. Causality of the form factors W i and V i is proved. For causal form factors the Jost-Lehmann-Dyson representation is used; under the assumption that there are no dimensional constants in the theory, the exact form of the weight functions of this representation is found.
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