Changes

\sigma \sim s^{\alpha_R-1} e^{b_Rt}

\sigma \sim s^{\alpha_R-1} e^{b_Rt}

</math>

</math>

where <math>\alpha_R</math> is the intercept of the Regge trajectory for exchange particle ''R'', and ''b_R'' is the forward t-slope parameter for exchange trajectory ''R'' at this value of ''s''.  Appending these factors to the above expression for the differential cross section would allow data from all bins in ''s'' and ''t'' to be fitted in a single global fit.

where <math>\alpha_R</math> is the intercept of the Regge trajectory for exchange particle ''R'', and ''b_R'' is the forward t-slope parameter for exchange trajectory ''R'' at this value of ''s''.  Appending these factors to the above expression for the differential cross section, inside the sum over exchanges ''R'', would allow data from all bins in ''s'' and ''t'' to be fitted in a single global fit.

=== Summing over polarizations ===

=== Summing over polarizations ===