000291921 001__ 291921 000291921 005__ 20211110132655.0 000291921 0247_ $$2datacite_doi$$a10.3204/DESY-PROC-2014-04/251 000291921 037__ $$aPUBDB-2015-05655 000291921 041__ $$aen 000291921 0881_ $$aDESY-PROC-2014-04 000291921 088__ $$2DESY$$aDESY-PROC-2014-04 000291921 1001_ $$aMueller, Katharina$$b0 000291921 1112_ $$aPanic2014$$cHamburg$$d2014-08-25 - 2014-08-29$$gPanic2014$$wGermany 000291921 245__ $$aLHCb results in proton-nucleus collisions at the LHC 000291921 260__ $$aHamburg$$bDeutsches Elektronen-Synchrotron, DESY$$c2014 000291921 300__ $$a224-227 000291921 3367_ $$033$$2EndNote$$aConference Paper 000291921 3367_ $$2DRIVER$$aconferenceObject 000291921 3367_ $$0PUB:(DE-HGF)8$$2PUB:(DE-HGF)$$aContribution to a conference proceedings$$bcontrib$$mcontrib$$s1450085498_7818 000291921 3367_ $$0PUB:(DE-HGF)15$$2PUB:(DE-HGF)$$aInternal Report$$mintrep 000291921 3367_ $$2BibTeX$$aINPROCEEDINGS 000291921 520__ $$aThe forward acceptance of the LHCb detector allows it to probe proton-ion collision in a unique kinematic range, complementary to the other LHC experiments.The production of $J/\Psi$ and $\Upsilon$-mesons decaying into two muons is studied at the LHCb experiment in proton-lead collisions at a proton-nucleon centre-of-mass energy$\sqrt{s_{NN}} =$ 5 TeV. The analysis is based on a data sample corresponding to an integrated luminosity of 1.6 nb$^{-1}$. The nuclear modification factor and the forward-backward production ratio are determined for $J/\Psi$ and $\Upsilon$(1S) mesons. Clear suppression of prompt $J/\Psi$ production is observed with respect to the production in $pp$ collisions at large rapidity, while the suppression of $J/\Psi$from $b$-hadron decays is less pronounced. The nuclear modification factor for $\Upsilon$(1S) mesons in the forward region is found to be similar to those for $J/\Psi$ from $b$-hadron decays.Furthermore a first observation of $Z$ bosons in proton-lead collisions is reported. 000291921 536__ $$0G:(DE-HGF)POF3-611$$a611 - Fundamental Particles and Forces (POF3-611)$$cPOF3-611$$fPOF III$$x0 000291921 588__ $$aDataset connected to DataCite, INSPIRE 000291921 650_7 $$2INSPIRE$$atalk: Hamburg 2014/08/24 000291921 650_7 $$2INSPIRE$$ap nucleus: interaction 000291921 650_7 $$2INSPIRE$$aLHC-B 000291921 650_7 $$2INSPIRE$$aCERN LHC Coll 000291921 650_7 $$2INSPIRE$$aJ/psi(3100): suppression 000291921 650_7 $$2INSPIRE$$aupsilon mesons: hadroproduction 000291921 650_7 $$2INSPIRE$$aacceptance 000291921 650_7 $$2INSPIRE$$akinematics 000291921 650_7 $$2INSPIRE$$arapidity 000291921 650_7 $$2INSPIRE$$aexperimental results 000291921 650_7 $$2INSPIRE$$a5020 GeV-cms/nucleon 000291921 693__ $$0EXP:(DE-MLZ)NOSPEC-20140101$$5EXP:(DE-MLZ)NOSPEC-20140101$$eNo specific instrument$$x0 000291921 773__ $$a10.3204/DESY-PROC-2014-04/251 000291921 7870_ $$0PUBDB-2015-03603$$aSchmidt, Alexander et.al.$$dHamburg : Deutsches Elektronen-Synchrotron, DESY, Hamburg, 2014$$iIsPartOf$$rDESY-PROC-2014-04$$tProceedings, 20th International Conference on Particles and Nuclei (PANIC 14) 000291921 8564_ $$uhttps://bib-pubdb1.desy.de/record/291921/files/251.pdf$$yOpenAccess 000291921 8564_ $$uhttps://bib-pubdb1.desy.de/record/291921/files/251.gif?subformat=icon$$xicon$$yOpenAccess 000291921 8564_ $$uhttps://bib-pubdb1.desy.de/record/291921/files/251.jpg?subformat=icon-1440$$xicon-1440$$yOpenAccess 000291921 8564_ $$uhttps://bib-pubdb1.desy.de/record/291921/files/251.jpg?subformat=icon-180$$xicon-180$$yOpenAccess 000291921 8564_ $$uhttps://bib-pubdb1.desy.de/record/291921/files/251.jpg?subformat=icon-640$$xicon-640$$yOpenAccess 000291921 8564_ $$uhttps://bib-pubdb1.desy.de/record/291921/files/251.pdf?subformat=pdfa$$xpdfa$$yOpenAccess 000291921 909CO $$ooai:bib-pubdb1.desy.de:291921$$pdnbdelivery$$pdriver$$pVDB$$popen_access$$popenaire 000291921 9131_ $$0G:(DE-HGF)POF3-611$$1G:(DE-HGF)POF3-610$$2G:(DE-HGF)POF3-600$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$aDE-HGF$$bForschungsbereich Materie$$lMaterie und Universum$$vFundamental Particles and Forces$$x0 000291921 915__ $$0StatID:(DE-HGF)0510$$2StatID$$aOpenAccess 000291921 9201_ $$0I:(DE-H253)ATLAS-20120731$$kATLAS$$lLHC/ATLAS Experiment$$x0 000291921 9201_ $$0I:(DE-H253)CMS-20120731$$kCMS$$lLHC/CMS Experiment$$x1 000291921 9201_ $$0I:(DE-H253)UNI_EXP-20120731$$kUNI/EXP$$lUni Hamburg / Experimentalphysik$$x2 000291921 980__ $$acontrib 000291921 980__ $$aVDB 000291921 980__ $$aUNRESTRICTED 000291921 980__ $$aintrep 000291921 980__ $$aI:(DE-H253)ATLAS-20120731 000291921 980__ $$aI:(DE-H253)CMS-20120731 000291921 980__ $$aI:(DE-H253)UNI_EXP-20120731 000291921 9801_ $$aUNRESTRICTED 000291921 9801_ $$aFullTexts