Paper detail

Measurement of the inclusive phi cross-section in pp collisions at sqrt(s) = 7 TeV

The cross-section for inclusive phi meson production in pp collisions at a centre-of-mass energy of sqrt(s) = 7 TeV has been measured with the LHCb detector at the Large Hadron Collider. The differential cross-section is measured as a function of the phi transverse momentum p_T and rapidity y in the region 0.6 < p_T < 5.0 GeV/c and 2.44 < y < 4.06. The cross-section for inclusive phi production in this kinematic range is sigma(pp -> phi X) = 1758 pm 19(stat) ^{+43}_{-14}(syst) pm 182(scale) microbarn, where the first systematic uncertainty depends on the p_T and y region and the second is related to the overall scale. Predictions based on the Pythia 6.4 generator underestimate the cross-section.

preprint2011arXivOpen access
LHCb collaborationR. AaijB. AdevaM. AdinolfiC. AdroverA. AffolderZ. AjaltouniJ. AlbrechtF. AlessioM. AlexanderG. AlkhazovP. Alvarez CartelleA. A. Alves JrS. AmatoY. AmhisJ. AndersonR. B. ApplebyO. Aquines GutierrezL. ArrabitoA. ArtamonovM. ArtusoE. AslanidesG. AuriemmaS. BachmannJ. J. BackD. S. BaileyV. BalaguraW. BaldiniR. J. BarlowC. BarschelS. BarsukW. BarterA. BatesC. BauerTh. BauerA. BayI. BediagaK. BelousI. BelyaevE. Ben-HaimM. BenayounG. BencivenniS. BensonJ. BentonR. BernetM. -O. BettlerM. van BeuzekomA. BienS. BifaniA. BizzetiP. M. BjørnstadT. BlakeF. BlancC. BlanksJ. BlouwS. BluskA. BobrovV. BocciA. BondarN. BondarW. BoniventoS. BorghiA. BorgiaT. J. V. BowcockC. BozziT. BrambachJ. van den BrandJ. BressieuxD. BrettS. BrisbaneM. BritschT. BrittonN. H. BrookA. Büchler-GermannA. BurscheJ. BuytaertS. CadedduJ. M. Caicedo CarvajalO. CallotM. CalviM. Calvo GomezA. CamboniP. CampanaA. CarboneG. CarboniR. CardinaleA. CardiniL. CarsonK. Carvalho AkibaG. CasseM. CattaneoM. CharlesPh. CharpentierN. ChiapoliniX. Cid VidalP. E. L. ClarkeM. ClemencicH. V. CliffJ. ClosierC. CocaV. CocoJ. CoganP. CollinsF. ConstantinG. ContiA. ContuA. CookM. CoombesG. CortiG. A. CowanR. CurrieB. D&#39;AlmagneC. D&#39;AmbrosioP. DavidI. De BonisS. De CapuaM. De CianF. De LorenziJ. M. De MirandaL. De PaulaP. De SimoneD. DecampM. DeckenhoffH. DegaudenziM. DeissenrothL. Del BuonoC. DeplanoO. DeschampsF. DettoriJ. DickensH. DijkstraP. Diniz BatistaD. DossettA. DovbnyaF. DupertuisR. DzhelyadinC. EamesS. EasoU. EgedeV. EgorychevS. EidelmanD. van EijkF. EiseleS. EisenhardtR. EkelhofL. EklundCh. ElsasserD. G. d&#39;EnterriaD. Esperante PereiraL. EstèveA. FalabellaE. FanchiniC. FärberG. FardellC. FarinelliS. FarryV. FaveV. Fernandez AlborM. Ferro-LuzziS. FilippovC. FitzpatrickM. FontanaF. FontanelliR. FortyM. FrankC. FreiM. FrosiniS. FurcasA. Gallas TorreiraD. GalliM. GandelmanP. GandiniY. GaoJ-C. GarnierJ. GarofoliJ. Garra TicoL. GarridoC. GasparN. GauvinM. GersabeckT. GershonPh. GhezV. GibsonV. V. GligorovC. GöbelD. GolubkovA. GolutvinA. GomesH. GordonM. Grabalosa GándaraR. Graciani DiazL. A. Granado CardosoE. GraugésG. GrazianiA. GrecuS. GregsonB. GuiE. GushchinYu. GuzT. GysG. HaefeliC. HaenS. C. HainesT. HampsonS. Hansmann-MenzemerR. HarjiN. HarnewJ. HarrisonP. F. HarrisonJ. HeV. HeijneK. HennessyP. HenrardJ. A. Hernando MorataE. van HerwijnenW. HofmannK. HolubyevP. HopchevW. HulsbergenP. HuntT. HuseR. S. HustonD. HutchcroftD. HyndsV. IakovenkoP. IltenJ. ImongR. JacobssonA. JaegerM. Jahjah HusseinE. JansF. JansenP. JatonB. Jean-MarieF. JingM. JohnD. JohnsonC. R. JonesB. JostS. KandybeiM. KaracsonT. M. KarbachJ. KeaveneyU. KerzelT. KetelA. KeuneB. KhanjiY. M. KimM. KnechtS. KoblitzP. KoppenburgA. KozlinskiyL. KravchukK. KreplinG. KrockerP. KrokovnyF. KruseK. KruzeleckiM. KucharczykS. KukulakR. KumarT. KvaratskheliyaV. N. La ThiD. LacarrereG. LaffertyA. LaiD. LambertR. W. LambertE. LanciottiG. LanfranchiC. LangenbruchT. LathamR. Le GacJ. van LeerdamJ. -P. LeesR. LefèvreA. LeflatJ. LefrançoisO. LeroyT. LesiakL. LiY. y. LiL. Li GioiM. LiengR. LindnerC. LinnB. LiuG. LiuJ. H. LopesE. Lopez AsamarN. Lopez-MarchJ. LuisierF. MachefertI. V. MachikhiliyanF. MaciucO. MaevJ. MagninS. MaldeR. M. D. MamunurG. MancaG. MancinelliN. MangiafaveU. MarconiR. MärkiJ. MarksG. MartellottiA. MartensL. MartinA. Martín SánchezD. Martinez SantosA. MassafferriZ. MatheC. MatteuzziM. MatveevE. MauriceB. MaynardA. MazurovG. McGregorR. McNultyC. McLeanM. MeissnerM. MerkJ. MerkelR. MessiS. MiglioranziD. A. MilanesM. -N. MinardS. MonteilD. MoranP. MorawskiJ. V. MorrisR. MountainI. MousF. MuheimK. MüllerR. MuresanB. MurynM. MusyP. NaikT. NakadaR. NandakumarJ. NardulliI. NastevaM. NedosM. NeedhamN. NeufeldC. Nguyen-MauM. NicolS. NiesV. NiessN. NikitinA. Oblakowska-MuchaV. ObraztsovS. OggeroS. OgilvyO. OkhrimenkoR. OldemanM. OrlandeaJ. M. Otalora GoicocheaB. PalJ. PalaciosM. PalutanJ. PanmanA. PapanestisM. PappagalloC. ParkesC. J. ParkinsonG. PassalevaG. D. PatelM. PatelS. K. PatersonG. N. PatrickC. PatrignaniC. Pavel-NicorescuA. Pazos AlvarezA. PellegrinoG. PensoM. Pepe AltarelliS. PerazziniD. L. PeregoE. Perez TrigoA. Pérez-Calero YzquierdoP. PerretM. Perrin-TerrinG. PessinaA. PetrellaA. PetroliniB. Pie VallsB. PietrzykT. PilarD. PinciR. PlackettS. PlayferM. Plo CasasusG. PolokA. PoluektovE. PolycarpoD. PopovB. PopoviciC. PotteratA. PowellT. Du PreeJ. PrisciandaroV. PugatchA. Puig NavarroW. QianJ. H. RademackerB. RakotomiaramananaI. RaniukG. RavenS. RedfordM. M. ReidA. C. dos ReisS. RicciardiK. RinnertD. A. Roa RomeroP. RobbeE. RodriguesF. RodriguesP. Rodriguez PerezG. J. RogersV. RomanovskyJ. RouvinetT. RufH. RuizG. SabatinoJ. J. Saborido SilvaN. SagidovaP. SailB. SaittaC. SalzmannM. SanninoR. SantacesariaR. SantinelliE. SantovettiM. SapunovA. SartiC. SatrianoA. SattaM. SavrieD. SavrinaP. SchaackM. SchillerS. SchleichM. SchmellingB. SchmidtO. SchneiderA. SchopperM. -H. SchuneR. SchwemmerA. SciubbaM. SecoA. SemennikovK. SenderowskaN. SerraJ. SerranoP. SeyfertB. ShaoM. ShapkinI. ShapovalP. ShatalovY. ShcheglovT. ShearsL. ShekhtmanO. ShevchenkoV. ShevchenkoA. ShiresR. Silva CoutinhoH. P. SkottoweT. SkwarnickiA. C. SmithN. A. SmithK. SobczakF. J. P. SolerA. SolominF. SoomroB. Souza De PaulaB. SpaanA. SparkesP. SpradlinF. StagniS. StahlO. SteinkampS. StoicaS. StoneB. StoraciU. StraumannN. StylesS. SwientekM. SzczekowskiP. SzczypkaT. SzumlakS. T&#39;JampensE. TeodorescuF. TeubertC. ThomasE. ThomasJ. van TilburgV. TisserandM. TobinS. Topp-JoergensenM. T. TranA. TsaregorodtsevN. TuningA. UklejaP. UrquijoU. UwerV. VagnoniG. ValentiR. Vazquez GomezP. Vazquez RegueiroS. VecchiJ. J. VelthuisM. VeltriK. VervinkB. ViaudI. VideauX. Vilasis-CardonaJ. VisniakovA. VollhardtD. VoongA. VorobyevH. VossK. WackerS. WandernothJ. WangD. R. WardA. D. WebberD. WebsdaleM. WhiteheadD. WiednerL. WiggersG. WilkinsonM. P. WilliamsM. WilliamsF. F. WilsonJ. WishahiM. WitekW. WitzelingS. A. WottonK. WyllieY. XieF. XingZ. YangR. YoungO. YushchenkoM. ZavertyaevL. ZhangW. C. ZhangY. ZhangA. ZhelezovL. ZhongE. ZverevA. Zvyagin

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Authors

LHCb collaborationR. AaijB. AdevaM. AdinolfiC. AdroverA. AffolderZ. AjaltouniJ. AlbrechtF. AlessioM. AlexanderG. AlkhazovP. Alvarez CartelleA. A. Alves JrS. AmatoY. AmhisJ. AndersonR. B. ApplebyO. Aquines GutierrezL. ArrabitoA. ArtamonovM. ArtusoE. AslanidesG. AuriemmaS. BachmannJ. J. BackD. S. BaileyV. BalaguraW. BaldiniR. J. BarlowC. BarschelS. BarsukW. BarterA. BatesC. BauerTh. BauerA. BayI. BediagaK. BelousI. BelyaevE. Ben-HaimM. BenayounG. BencivenniS. BensonJ. BentonR. BernetM. -O. BettlerM. van BeuzekomA. BienS. BifaniA. BizzetiP. M. BjørnstadT. BlakeF. BlancC. BlanksJ. BlouwS. BluskA. BobrovV. BocciA. BondarN. BondarW. BoniventoS. BorghiA. BorgiaT. J. V. BowcockC. BozziT. BrambachJ. van den BrandJ. BressieuxD. BrettS. BrisbaneM. BritschT. BrittonN. H. BrookA. Büchler-GermannA. BurscheJ. BuytaertS. CadedduJ. M. Caicedo CarvajalO. CallotM. CalviM. Calvo GomezA. CamboniP. CampanaA. CarboneG. CarboniR. CardinaleA. CardiniL. CarsonK. Carvalho AkibaG. CasseM. CattaneoM. CharlesPh. CharpentierN. ChiapoliniX. Cid VidalP. E. L. ClarkeM. ClemencicH. V. CliffJ. ClosierC. CocaV. CocoJ. CoganP. CollinsF. ConstantinG. ContiA. ContuA. CookM. CoombesG. CortiG. A. CowanR. CurrieB. D&#39;AlmagneC. D&#39;AmbrosioP. DavidI. De BonisS. De CapuaM. De CianF. De LorenziJ. M. De MirandaL. De PaulaP. De SimoneD. DecampM. DeckenhoffH. DegaudenziM. DeissenrothL. Del BuonoC. DeplanoO. DeschampsF. DettoriJ. DickensH. DijkstraP. Diniz BatistaD. DossettA. DovbnyaF. DupertuisR. DzhelyadinC. EamesS. EasoU. EgedeV. EgorychevS. EidelmanD. van EijkF. EiseleS. EisenhardtR. EkelhofL. EklundCh. ElsasserD. G. d&#39;EnterriaD. Esperante PereiraL. EstèveA. FalabellaE. FanchiniC. FärberG. FardellC. FarinelliS. FarryV. FaveV. Fernandez AlborM. Ferro-LuzziS. FilippovC. FitzpatrickM. FontanaF. FontanelliR. FortyM. FrankC. FreiM. FrosiniS. FurcasA. Gallas TorreiraD. GalliM. GandelmanP. GandiniY. GaoJ-C. GarnierJ. GarofoliJ. Garra TicoL. GarridoC. GasparN. GauvinM. GersabeckT. GershonPh. GhezV. GibsonV. V. GligorovC. GöbelD. GolubkovA. GolutvinA. GomesH. GordonM. Grabalosa GándaraR. Graciani DiazL. A. Granado CardosoE. GraugésG. GrazianiA. GrecuS. GregsonB. GuiE. GushchinYu. GuzT. GysG. HaefeliC. HaenS. C. HainesT. HampsonS. Hansmann-MenzemerR. HarjiN. HarnewJ. HarrisonP. F. HarrisonJ. HeV. HeijneK. HennessyP. HenrardJ. A. Hernando MorataE. van HerwijnenW. HofmannK. HolubyevP. HopchevW. HulsbergenP. HuntT. HuseR. S. HustonD. HutchcroftD. HyndsV. IakovenkoP. IltenJ. ImongR. JacobssonA. JaegerM. Jahjah HusseinE. JansF. JansenP. JatonB. Jean-MarieF. JingM. JohnD. JohnsonC. R. JonesB. JostS. KandybeiM. KaracsonT. M. KarbachJ. KeaveneyU. KerzelT. KetelA. KeuneB. KhanjiY. M. KimM. KnechtS. KoblitzP. KoppenburgA. KozlinskiyL. KravchukK. KreplinG. KrockerP. KrokovnyF. KruseK. KruzeleckiM. KucharczykS. KukulakR. KumarT. KvaratskheliyaV. N. La ThiD. LacarrereG. LaffertyA. LaiD. LambertR. W. LambertE. LanciottiG. LanfranchiC. LangenbruchT. LathamR. Le GacJ. van LeerdamJ. -P. LeesR. LefèvreA. LeflatJ. LefrançoisO. LeroyT. LesiakL. LiY. y. LiL. Li GioiM. LiengR. LindnerC. LinnB. LiuG. LiuJ. H. LopesE. Lopez AsamarN. Lopez-MarchJ. LuisierF. MachefertI. V. MachikhiliyanF. MaciucO. MaevJ. MagninS. MaldeR. M. D. MamunurG. MancaG. MancinelliN. MangiafaveU. MarconiR. MärkiJ. MarksG. MartellottiA. MartensL. MartinA. Martín SánchezD. Martinez SantosA. MassafferriZ. MatheC. MatteuzziM. MatveevE. MauriceB. MaynardA. MazurovG. McGregorR. McNultyC. McLeanM. MeissnerM. MerkJ. MerkelR. MessiS. MiglioranziD. A. MilanesM. -N. MinardS. MonteilD. MoranP. MorawskiJ. V. MorrisR. MountainI. MousF. MuheimK. MüllerR. MuresanB. MurynM. MusyP. NaikT. NakadaR. NandakumarJ. NardulliI. NastevaM. NedosM. NeedhamN. NeufeldC. Nguyen-MauM. NicolS. NiesV. NiessN. NikitinA. Oblakowska-MuchaV. ObraztsovS. OggeroS. OgilvyO. OkhrimenkoR. OldemanM. OrlandeaJ. M. Otalora GoicocheaB. PalJ. PalaciosM. PalutanJ. PanmanA. PapanestisM. PappagalloC. ParkesC. J. ParkinsonG. PassalevaG. D. PatelM. PatelS. K. PatersonG. N. PatrickC. PatrignaniC. Pavel-NicorescuA. Pazos AlvarezA. PellegrinoG. PensoM. Pepe AltarelliS. PerazziniD. L. PeregoE. Perez TrigoA. Pérez-Calero YzquierdoP. PerretM. Perrin-TerrinG. PessinaA. PetrellaA. PetroliniB. Pie VallsB. PietrzykT. PilarD. PinciR. PlackettS. PlayferM. Plo CasasusG. PolokA. PoluektovE. PolycarpoD. PopovB. PopoviciC. PotteratA. PowellT. Du PreeJ. PrisciandaroV. PugatchA. Puig NavarroW. QianJ. H. RademackerB. RakotomiaramananaI. RaniukG. RavenS. RedfordM. M. ReidA. C. dos ReisS. RicciardiK. RinnertD. A. Roa RomeroP. RobbeE. RodriguesF. RodriguesP. Rodriguez PerezG. J. RogersV. RomanovskyJ. RouvinetT. RufH. RuizG. SabatinoJ. J. Saborido SilvaN. SagidovaP. SailB. SaittaC. SalzmannM. SanninoR. SantacesariaR. SantinelliE. SantovettiM. SapunovA. SartiC. SatrianoA. SattaM. SavrieD. SavrinaP. SchaackM. SchillerS. SchleichM. SchmellingB. SchmidtO. SchneiderA. SchopperM. -H. SchuneR. SchwemmerA. SciubbaM. SecoA. SemennikovK. SenderowskaN. SerraJ. SerranoP. SeyfertB. ShaoM. ShapkinI. ShapovalP. ShatalovY. ShcheglovT. ShearsL. ShekhtmanO. ShevchenkoV. ShevchenkoA. ShiresR. Silva CoutinhoH. P. SkottoweT. SkwarnickiA. C. SmithN. A. SmithK. SobczakF. J. P. SolerA. SolominF. SoomroB. Souza De PaulaB. SpaanA. SparkesP. SpradlinF. StagniS. StahlO. SteinkampS. StoicaS. StoneB. StoraciU. StraumannN. StylesS. SwientekM. SzczekowskiP. SzczypkaT. SzumlakS. T&#39;JampensE. TeodorescuF. TeubertC. ThomasE. ThomasJ. van TilburgV. TisserandM. TobinS. Topp-JoergensenM. T. TranA. TsaregorodtsevN. TuningA. UklejaP. UrquijoU. UwerV. VagnoniG. ValentiR. Vazquez GomezP. Vazquez RegueiroS. VecchiJ. J. VelthuisM. VeltriK. VervinkB. ViaudI. VideauX. Vilasis-CardonaJ. VisniakovA. VollhardtD. VoongA. VorobyevH. VossK. WackerS. WandernothJ. WangD. R. WardA. D. WebberD. WebsdaleM. WhiteheadD. WiednerL. WiggersG. WilkinsonM. P. WilliamsM. WilliamsF. F. WilsonJ. WishahiM. WitekW. WitzelingS. A. WottonK. WyllieY. XieF. XingZ. YangR. YoungO. YushchenkoM. ZavertyaevL. ZhangW. C. ZhangY. ZhangA. ZhelezovL. ZhongE. ZverevA. Zvyagin

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