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EPPS16: Nuclear parton distributions with LHC data
Kari J. Eskola, Petja Paakkinen, Hannu Paukkunen +1
We introduce a global analysis of collinearly factorized nuclear parton distribution functions (PDFs) including, for the first time, data constraints from LHC proton-lead collision…
Applicability of pion-nucleus Drell-Yan data in global analysis of nuclear parton distribution functions
Petja Paakkinen, Kari J. Eskola, Hannu Paukkunen
Despite the success of modern nuclear parton distribution functions (nPDFs) in describing nuclear hard-process data, they still suffer from large uncertainties. One of the poorly c…
Neutron-skin effect and centrality dependence of high- observables in nuclear collisions
Ilkka Helenius, Hannu Paukkunen, Kari J. Eskola
We report on our studies of the neutron-skin effects in high- observables at the LHC. We study the impact of the neutron-skin effect on the centrality dependence of…
nPDF constraints from the Large Hadron Electron Collider
Ilkka Helenius, Hannu Paukkunen, Nestor Armesto
An updated analysis regarding the expected nuclear PDF constraints from the future Large Hadron Electron Collider (LHeC) experiment is presented. The new study is based on a more f…
Neutron-skin effect in direct-photon and charged hadron-production in Pb+Pb collisions at the LHC
Ilkka Helenius, Hannu Paukkunen, Kari J. Eskola
A well-established observation in nuclear physics is that in neutron-rich spherical nuclei the distribution of neutrons extends farther than the distribution of protons. In this wo…
Predictions for Pb Collisions at TeV: Comparison with Data
J. L. Albacete, F. Arleo, G. G. Barnafoldi +35
Predictions made in Albacete {\it et al} prior to the LHC Pb run at TeV are compared to currently available data. Some predictions shown here have been upda…