Integral and derivative dispersion relations in the analysis of the data on $pp$ and $\bar{p}p$ forward scattering

J. R. Cudell, E. Martynov, O. V. Selyugin

Integral and derivative dispersion relations (DR) are considered for the $pp$ and $\bar{p}p$ forward scattering amplitudes. A new representation for the derivative DR, valid at lowe…