  An exact analytical solution to the Balitsky-Kovchegov equation is proposed
incorporating Mellin transformation with saddle point approximation. The
theoretical significance of this solution is its simplicity in form which
requires very less number of parameters. Using this solution along with the
idea of color glass condensate, a very good description of RHIC and LHC data on
differential yield is obtained for d-Au, p-p and p-Pb collisions. Quantitative
prediction for the nuclear modification factors for p-Pb, Pb-Pb and Xe-Xe
collisions relevant for very recent LHC run 2 is yielded.
