We found the parameterization of the unintegrated gluon distribution from the
best description of the LHC data on the inclusive spectra of hadrons produced
in pp collisions at the mid-rapidity region and small transverse momenta. It
is different from the one obtained within perturbative QCD only at low
intrinsic transverse momenta kt​. The application of this distribution to
analysis of the e−p DIS allows us to get the results which do not contradict
the H1 and ZEUS data on the structure functions at low x. So, the connection
between the soft processes at LHC and low-x physics at HERA is found.Comment: 8 pages, 4 figures. Contributed to 3rd Workshop on Multi-Parton
Interactions at the LHC (MPI11), Hamburg, 21-25 November 201