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Recent concerns about the very large next-to-leading logarithmic (NLL)corrections to the BFKL equation are addressed by the introduction of aphysical rapidity-separation parameter $\Delta$. At the leading logarithm (LL)this parameter enforces the constraint that successive emitted gluons have aminimum separation in rapidity, $y_{i+1}-y_i>\Delta$. The most significanteffect is to reduce the BFKL Pomeron intercept from the standard result as$\Delta$ is increased from 0 (standard BFKL). At NLL this $\Delta$-dependenceis compensated by a modification of the BFKL kernel, such that the totaldependence on $\Delta$ is formally next-to-next-to-leading logarithmic. In thisformulation, as long as $\Delta\gtrsim2.2$ (for $\alpha_{s}=0.15$): (i) the NLLBFKL pomeron intercept is stable with respect to variations of $\Delta$, and(ii) the NLL correction is small compared to the LL result. Implications forthe applicability of the BFKL resummation to phenomenology are considered.Comment: 16 pages, 3 figures, Late

Rapidity-separation dependence and the large next-to-leading corrections to the BFKL equation