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arXiv · 1203.0939

Unintegrated gluon distribution and soft pp collisions at LHC

A. A. Grinyuk·H. Jung·G. I. Lykasov·A. V. Lipatov·N. P. Zotov
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Abstract

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 $k_t$. 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.

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A. A. Grinyuk, H. Jung, G. I. Lykasov, A. V. Lipatov, N. P. Zotov. 2012-03-05. Unintegrated gluon distribution and soft pp collisions at LHC. https://arxiv.org/abs/1203.0939

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