Geodesic
On the behavior of the electromagnetic form factors in the neighborhood of the light cone
Teoretičeskaâ i matematičeskaâ fizika, Tome 16 (1973) no. 1, pp. 61-65 
B. I. Zavialov. On the behavior of the electromagnetic form factors in the neighborhood of the light cone. Teoretičeskaâ i matematičeskaâ fizika, Tome 16 (1973) no. 1, pp. 61-65. http://geodesic.mathdoc.fr/item/TMF_1973_16_1_a5/
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Voir la notice de l'article provenant de la source Math-Net.Ru

For the electromagnetic nucleon form factor corresponding to deep inelastic scattering of electrons, a previously postulated integral condition on the corresponding spectral density is proved. This makes it possible to establish more precisely the nature of the singularity of the form factor in the neighborhood of the light cone.

[1] N. N. Bogolyubov, V. S. Vladimirov, A. N. Tavkhelidze, TMF, 12 (1972), 305

[2] V. S. Vladimirov, Metody teorii funktsii mnogikh kompleksnykh peremennykh, «Nauka», 1964 | MR