002775900 001__ 2775900
002775900 005__ 20211217100134.0
002775900 0247_ $$2DOI$$9bibmatch$$a10.1088/1742-6596/1690/1/012165
002775900 0248_ $$aoai:cds.cern.ch:2775900$$pcerncds:FULLTEXT$$pcerncds:CERN:FULLTEXT$$pcerncds:CERN
002775900 037__ $$9arXiv$$aarXiv:2011.12686$$chep-ex
002775900 035__ $$9arXiv$$aoai:arXiv.org:2011.12686
002775900 035__ $$9Inspire$$aoai:inspirehep.net:1832783$$d2021-07-15T20:18:47Z$$h2021-07-16T05:34:07Z$$mmarcxml$$ttrue$$uhttps://inspirehep.net/api/oai2d
002775900 035__ $$9Inspire$$a1832783
002775900 041__ $$aeng
002775900 100__ $$aGyulai, László$$mlaszlo.gyulai@cern.ch$$uWigner RCP, Budapest$$vWigner Research Centre for Physics, 1Budapest, Hungary
002775900 245__ $$9arXiv$$aHeavy-flavour production in proton--proton collisions with the ALICE experiment
002775900 260__ $$c2020-12-01
002775900 269__ $$c2020-11-25
002775900 300__ $$a6 p
002775900 500__ $$9arXiv$$aICPPA2020 Conference proceedings
002775900 520__ $$9IOP$$aThe production of heavy-flavour hadrons in high-energy hadronic collisions is a unique source of information on various aspects of quantum chromodynamics (QCD). Production of heavy-flavour hadrons in proton-proton collisions allows the test of perturbative QCD models, while the comparison of mesons and baryons with heavy-flavour quarks can differentiate between fragmentation scenarios. Multiplicity-dependent measurements allow for the understanding of semi-hard vacuum QCD effects, as well as to study the coalescence mechanisms of heavy-flavour quarks with light and strange quarks. Recent results from the ALICE experiment in proton-proton collisions on the production of D mesons and leptons from the decay of heavy-flavour hadrons, as well as charmed baryons, are presented in this contribution. Furthermore, the multiplicity dependence of self-normalised heavy-flavour electron yields, as well as that of strange to non-strange D-meson and charmed baryon-to-meson ratios are also shown.
002775900 520__ $$9arXiv$$aThe production of heavy-flavour hadrons in high-energy hadronic collisions is a unique source of information on various aspects of quantum chromodynamics (QCD). Production of heavy-flavour hadrons in proton--proton collisions allows the test of perturbative QCD models, while the comparison of mesons and baryons with heavy-flavour quarks can differentiate between fragmentation scenarios. Multiplicity-dependent measurements allow for the understanding of semi-hard vacuum QCD effects, as well as to study the coalescence mechanisms of heavy-flavour quarks with light and strange quarks. Recent results from the ALICE experiment in proton--proton collisions on the production of D mesons and leptons from the decay of heavy-flavour hadrons, as well as charmed baryons, are presented in this contribution. Furthermore, the multiplicity dependence of self-normalised heavy-flavour electron yields, as well as that of strange to non-strange D-meson and charmed baryon-to-meson ratios are also shown.
002775900 540__ $$3preprint$$aCC BY 4.0$$uhttp://creativecommons.org/licenses/by/4.0/
002775900 540__ $$aCC-BY-3.0$$bIOP$$uhttp://creativecommons.org/licenses/by/3.0
002775900 595_D $$aG$$d2020-12-02$$sabs
002775900 595_D $$aG$$d2020-12-06$$sprinted
002775900 595_D $$aG$$d2020-12-11$$sfinal
002775900 65017 $$2arXiv$$ahep-ex
002775900 65017 $$2SzGeCERN$$aParticle Physics - Experiment
002775900 690C_ $$aCERN
002775900 690C_ $$aARTICLE
002775900 693__ $$aCERN LHC$$eALICE
002775900 710__ $$gALICE Collaboration
002775900 773__ $$01838300$$c012165$$n1$$pJ. Phys. : Conf. Ser.$$v1690$$wC20-10-05$$y2020
002775900 8564_ $$82308512$$s10192691$$uhttps://cds.cern.ch/record/2775900/files/2011.12686.pdf$$yFulltext
002775900 8564_ $$82308513$$s963064$$uhttps://cds.cern.ch/record/2775900/files/2018-May-07-HFE_SNYield_PtBins_Comparison_PYTHIA_pp13.png$$y00008 Self-normalised yields of electrons from heavy-flavour hadron decays as a function of self-normalised multiplicity measured at midrapidity in different $p_{\rm T}$ bins.
002775900 8564_ $$82308514$$s1052512$$uhttps://cds.cern.ch/record/2775900/files/2020-05-11-CrossSectionD0_Prompt_NonPrompt_pp5TeV_vsFONLL_Pythia8_BRnative.png$$y00000 : Production cross section of prompt and non-prompt $\rm{D^0}$ mesons compared with the FONLL calculations.
002775900 8564_ $$82308515$$s849760$$uhttps://cds.cern.ch/record/2775900/files/2020-06-24-Xic0ToD0_pp13TeV_wModel.png$$y00005 : Ratio of ${\rm \Xi_c^{0,+}}$ to $\rm{D^0}$ compared to the PYTHIA8 simulations with Monash and Mode2 tunes, as well as to the SHM-based model.
002775900 8564_ $$82308516$$s853751$$uhttps://cds.cern.ch/record/2775900/files/2020-06-15-Sc_Lc_withTAMUcorr_x10Pythia.png$$y00006 : Ratio of ${\rm \Sigma_c}$ and ${\rm \Lambda_c}$ baryons compared with PYTHIA8 predictions with different tunes, as well as with SHM-based model.
002775900 8564_ $$82308517$$s645614$$uhttps://cds.cern.ch/record/2775900/files/2020-05-22-DsOverD0_LowAndHighMult_HP.png$$y00009 : Ratio of ${\rm D_s^+}$ and ${\rm D^0}$ mesons at low and high multiplicity.
002775900 8564_ $$82308518$$s778120$$uhttps://cds.cern.ch/record/2775900/files/2020-05-11-CrossSectionDs_Prompt_NonPrompt_pp5TeV_vsFONLL_Pythia8_BRnative.png$$y00001 : Production cross section of prompt and non-prompt $\rm{D_s^+}$ mesons compared with the FONLL calculations.
002775900 8564_ $$82308519$$s1146362$$uhttps://cds.cern.ch/record/2775900/files/2020-05-21-ComparisionFONLL_final_pp_reference_fullpT.png$$y00002 : Production cross section of electrons from semileptonic heavy-flavour hadron decays compared with the FONLL calculations.
002775900 8564_ $$82308520$$s1297698$$uhttps://cds.cern.ch/record/2775900/files/2020-05-22-LcpKpiOverD0_zwPythiaMode2_DoubleRatioMB_HP.png$$y00010 : Self-normalised ratio of ${\rm \Lambda_c^+}$ and ${\rm D^0}$ at low and high multiplicity compared with the PYTHIA8 Mode2 simulations.
002775900 8564_ $$82308521$$s1285205$$uhttps://cds.cern.ch/record/2775900/files/2019-09-25-Fig3.png$$y00003 : Production cross section of muons from semileptonic heavy-flavour hadron decays compared with the FONLL calculations.
002775900 8564_ $$82308522$$s1092005$$uhttps://cds.cern.ch/record/2775900/files/2020-05-22-ratio_with_Xic_2_withBRunc_x10Pythia.png$$y00007 : Ratio of ${\rm \Sigma_c}$ and ${\rm \Xi_c}$ baryons compared with PYTHIA8 predictions with different tunes.
002775900 8564_ $$82308523$$s1380250$$uhttps://cds.cern.ch/record/2775900/files/2020-05-22-LcpKpiOverD0_wPythiaMonashMode2_LowHighMult_HP.png$$y00004 : Ratio of ${\rm \Lambda_c}$ to $\rm{D^0}$ at low and high multiplicity compared to the PYTHIA8 simulations with Monash and Mode2 tunes.
002775900 960__ $$a13
002775900 962__ $$b2718781$$k012165$$nmoscow20201005
002775900 980__ $$aConferencePaper
002775900 980__ $$aARTICLE