% IMPORTANT: The following is UTF-8 encoded. This means that in the presence % of non-ASCII characters, it will not work with BibTeX 0.99 or older. % Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or % “biber”. @ARTICLE{Zenaiev:428790, author = {Zenaiev, O. and Garzelli, M. V. and Lipka, K. and Moch, S.-O. and Cooper-Sarkar, A. and Olness, F. and Geiser, A. and Sigl, G.}, title = {{I}mproved constraints on parton distributions using {LHC}b, {ALICE} and {HERA} heavy-flavour measurements and implications for the predictions for prompt atmospheric-neutrino fluxes}, reportid = {PUBDB-2019-04690, arXiv:1911.13164. DESY 19-211}, year = {2019}, note = {* Temporary entry *}, abstract = {The impact of measurements of heavy-flavour production in deep inelastic $ep$ scattering and in $pp$ collisions on parton distribution functions is studied in a QCD analysis at next-to-leading order. Recent combined results of inclusive and heavy-flavour production cross sections in deep inelastic scattering at HERA are investigated together with heavy-flavour production measurements at the LHC. Differential cross sections of charm- and beauty-hadron production measured by the LHCb collaboration at the centre-of-mass energies of 5, 7 and 13 TeV as well as the recent measurements of the ALICE experiment at the centre-of-mass energies of 5 and 7 TeV are explored. These data impose additional constraints on the gluon and the sea-quark distributions at low partonic fractions $x$ of the proton momentum, down to $x\approx10^{-6}$. The impact of the resulting parton distribution function in the predictions for the prompt atmospheric-neutrino fluxes is studied.}, cin = {CMS}, cid = {I:(DE-H253)CMS-20120731}, pnm = {611 - Fundamental Particles and Forces (POF3-611)}, pid = {G:(DE-HGF)POF3-611}, experiment = {EXP:(DE-H253)LHC-Exp-CMS-20150101}, typ = {PUB:(DE-HGF)25 / PUB:(DE-HGF)29}, eprint = {1911.13164}, howpublished = {arXiv:1911.13164}, archivePrefix = {arXiv}, SLACcitation = {$\%\%CITATION$ = $arXiv:1911.13164;\%\%$}, doi = {10.3204/PUBDB-2019-04690}, url = {https://bib-pubdb1.desy.de/record/428790}, }