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  Observation of associated production of a Z boson with a D meson in the forward region

LHCb Collaboration, Aaij, R., Adeva, B., Adinolfi, M., Affolder, A., Ajaltouni, Z., et al. (2014). Observation of associated production of a Z boson with a D meson in the forward region. Journal of high energy physics: JHEP, 2014(4): 091. doi:10.1007/JHEP04(2014)091.

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LHCb Collaboration, Author              
Aaij, R., Author
Adeva, B., Author
Adinolfi, M., Author
Affolder, A., Author
Ajaltouni, Z., Author
Albrecht, J., Author
Alessio, F., Author
Alexander, M., Author
Ali, S., Author
Alkhazov, G., Author
Cartelle, P. Alvarez, Author
Alves, A. A., Author
Amato, S., Author
Amerio, S., Author
Amhis, Y., Author
Anderlini, L., Author
Anderson, J., Author
Andreassen, R., Author
Andreotti, M., Author
Andrews, J. E., AuthorAppleby, R. B., AuthorGutierrez, O. Aquines, AuthorArchilli, F., AuthorArtamonov, A., AuthorArtuso, M., AuthorAslanides, E., AuthorAuriemma, G., AuthorBaalouch, M., AuthorBachmann, S., AuthorBack, J. J., AuthorBadalov, A., AuthorBalagura, V., AuthorBaldini, W., AuthorBarlow, R. J., AuthorBarschel, C., AuthorBarsuk, S., AuthorBarter, W., AuthorBatozskaya, V., AuthorBauer, Th., AuthorBay, A., AuthorBeddow, J., AuthorBedeschi, F., AuthorBediaga, I., AuthorBelogurov, S., AuthorBelous, K., AuthorBelyaev, I., AuthorBen-Haim, E., AuthorBencivenni, G., AuthorBenson, S., AuthorBenton, J., AuthorBerezhnoy, A., AuthorBernet, R., AuthorBettler, M. -O., Authorvan Beuzekom, M., AuthorBien, A., AuthorBifani, S., AuthorBird, T., AuthorBizzeti, A., AuthorBjørnstad, P. M., AuthorBlake, T., AuthorBlanc, F., AuthorBlouw, J.1, Author           Blusk, S., AuthorBocci, V., AuthorBondar, A., AuthorBondar, N., AuthorBonivento, W., AuthorBorghi, S., AuthorBorgia, A., AuthorBorsato, M., AuthorBowcock, T. J. V., AuthorBowen, E., AuthorBozzi, C., AuthorBrambach, T., AuthorBrand, J. van den, AuthorBressieux, J., AuthorBrett, D., AuthorBritsch, M.1, Author           Britton, T., AuthorBrook, N. H., AuthorBrown, H., AuthorBursche, A., AuthorBusetto, G., AuthorBuytaert, J., AuthorCadeddu, S., AuthorCalabrese, R., AuthorCallot, O., AuthorCalvi, M., AuthorGomez, M. Calvo, AuthorCamboni, A., AuthorCampana, P., AuthorPerez, D. Campora, AuthorCarbone, A., AuthorCarboni, G., AuthorCardinale, R., AuthorCardini, A., AuthorCarranza-Mejia, H., AuthorCarson, L., AuthorAkiba, K. Carvalho, AuthorCasse, G., AuthorGarcia, L. Castillo, AuthorCattaneo, M., AuthorCauet, Ch., AuthorCenci, R., AuthorCharles, M., AuthorCharpentier, Ph., AuthorCheung, S. -F., AuthorChiapolini, N., AuthorChrzaszcz, M., AuthorCiba, K., AuthorVidal, X. Cid, AuthorCiezarek, G., AuthorClarke, P. E. L., AuthorClemencic, M., AuthorCliff, H. V., AuthorClosier, J., AuthorCoca, C., AuthorCoco, V., AuthorCogan, J., AuthorCogneras, E., AuthorCollins, P., AuthorComerma-Montells, A., AuthorContu, A., AuthorCook, A., AuthorCoombes, M., AuthorCoquereau, S., AuthorCorti, G., AuthorCouturier, B., AuthorCowan, G. A., AuthorCraik, D. C., AuthorTorres, M. Cruz, AuthorCunliffe, S., AuthorCurrie, R., AuthorD'Ambrosio, C., AuthorDalseno, J., AuthorDavid, P., AuthorDavid, P. N. Y., AuthorDavis, A., AuthorDe Bonis, I., AuthorDe Bruyn, K., AuthorDe Capua, S., AuthorDe Cian, M., AuthorDe Miranda, J. M., AuthorDe Paula, L., AuthorDe Silva, W., AuthorDe Simone, P., AuthorDecamp, D., AuthorDeckenhoff, M., AuthorDel Buono, L., AuthorDéléage, N., AuthorDerkach, D., AuthorDeschamps, O., AuthorDettori, F., AuthorDi Canto, A., AuthorDijkstra, H., AuthorDonleavy, S., AuthorDordei, F., AuthorDorigo, M., AuthorDorosz, P., AuthorSuárez, A. Dosil, AuthorDossett, D., AuthorDovbnya, A., AuthorDupertuis, F., AuthorDurante, P., AuthorDzhelyadin, R., AuthorDziurda, A., AuthorDzyuba, A., AuthorEaso, S., AuthorEgede, U., AuthorEgorychev, V., AuthorEidelman, S., Authorvan Eijk, D., AuthorEisenhardt, S., AuthorEitschberger, U., AuthorEkelhof, R., AuthorEklund, L., AuthorRifai, I. El, AuthorElsasser, Ch., AuthorFalabella, A., AuthorFärber, C., AuthorFarinelli, C., AuthorFarry, S., AuthorFerguson, D., AuthorAlbor, V. Fernandez, AuthorRodrigues, F. Ferreira, AuthorFerro-Luzzi, M., AuthorFilippov, S., AuthorFiore, M., AuthorFiorini, M., AuthorFitzpatrick, C., AuthorFontana, M.1, Author           Fontanelli, F., AuthorForty, R., AuthorFrancisco, O., AuthorFrank, M., AuthorFrei, C., AuthorFrosini, M., AuthorFurfaro, E., AuthorTorreira, A. Gallas, AuthorGalli, D., AuthorGandelman, M., AuthorGandini, P., AuthorGao, Y., AuthorGarofoli, J., AuthorGarosi, P., AuthorTico, J. Garra, AuthorGarrido, L., AuthorGaspar, C., AuthorGauld, R., AuthorGersabeck, E., AuthorGersabeck, M., AuthorGershon, T., AuthorGhez, Ph., AuthorGianelle, A., AuthorGibson, V., AuthorGiubega, L., AuthorGligorov, V. V., AuthorGöbel, C., AuthorGolubkov, D., AuthorGolutvin, A., AuthorGomes, A., AuthorGordon, H., AuthorGándara, M. Grabalosa, AuthorDiaz, R. Graciani, AuthorCardoso, L. A. Granado, AuthorGraugés, E., AuthorGraziani, G., AuthorGrecu, A., AuthorGreening, E., AuthorGregson, S., AuthorGriffith, P., AuthorGrillo, L., AuthorGrünberg, O., AuthorGui, B., AuthorGushchin, E., AuthorGuz, Yu., AuthorGys, T., AuthorHadjivasiliou, C., AuthorHaefeli, G., AuthorHaen, C., AuthorHafkenscheid, T. W., AuthorHaines, S. C., AuthorHall, S., AuthorHamilton, B., AuthorHampson, T., AuthorHansmann-Menzemer, S., AuthorHarnew, N., AuthorHarnew, S. T., AuthorHarrison, J., AuthorHartmann, T., AuthorHe, J., AuthorHead, T., AuthorHeijne, V., AuthorHennessy, K., AuthorHenrard, P., AuthorMorata, J. A. Hernando, Authorvan Herwijnen, E., AuthorHeß, M., AuthorHicheur, A., AuthorHill, D., AuthorHoballah, M., AuthorHombach, C., AuthorHulsbergen, W., AuthorHunt, P., AuthorHuse, T., AuthorHussain, N., AuthorHutchcroft, D., AuthorHynds, D., AuthorIakovenko, V., AuthorIdzik, M., AuthorIlten, P., AuthorJacobsson, R., AuthorJaeger, A., AuthorJans, E., AuthorJaton, P., AuthorJawahery, A., AuthorJing, F., AuthorJohn, M., AuthorJohnson, D., AuthorJones, C. R., AuthorJoram, C., AuthorJost, B., AuthorJurik, N., AuthorKaballo, M., AuthorKandybei, S., AuthorKanso, W., AuthorKaracson, M., AuthorKarbach, T. M., AuthorKenyon, I. R., AuthorKetel, T., AuthorKhanji, B., AuthorKlaver, S., AuthorKochebina, O., AuthorKomarov, I., AuthorKoopman, R. F., AuthorKoppenburg, P., AuthorKorolev, M., AuthorKozlinskiy, A., AuthorKravchuk, L., AuthorKreplin, K., AuthorKreps, M., AuthorKrocker, G., AuthorKrokovny, P., AuthorKruse, F., AuthorKucharczyk, M., AuthorKudryavtsev, V., AuthorKurek, K., AuthorKvaratskheliya, T., AuthorLa Thi, V. N., AuthorLacarrere, D., AuthorLafferty, G., AuthorLai, A., AuthorLambert, D., AuthorLambert, R. W., AuthorLanciotti, E., AuthorLanfranchi, G., AuthorLangenbruch, C., AuthorLatham, T., AuthorLazzeroni, C., AuthorGac, R. Le, Authorvan Leerdam, J., AuthorLees, J. -P., AuthorLefèvre, R., AuthorLeflat, A., AuthorLefrançois, J., AuthorLeo, S., AuthorLeroy, O., AuthorLesiak, T., AuthorLeverington, B., AuthorLi, Y., AuthorLiles, M., AuthorLindner, R., AuthorLinn, C., AuthorLionetto, F., AuthorLiu, B., AuthorLiu, G., AuthorLohn, S., AuthorLongstaff, I., AuthorLopes, J. H., AuthorLopez-March, N., AuthorLowdon, P., AuthorLu, H., AuthorLucchesi, D., AuthorLuisier, J., AuthorLuo, H., AuthorLuppi, E., AuthorLupton, O., AuthorMachefert, F., AuthorMachikhiliyan, I. V., AuthorMaciuc, F., AuthorMaev, O., AuthorMalde, S., AuthorManca, G., AuthorMancinelli, G., AuthorManzali, M., AuthorMaratas, J., AuthorMarconi, U., AuthorMarino, P., AuthorMärki, R., AuthorMarks, J., AuthorMartellotti, G., AuthorMartens, A., AuthorSánchez, A. Martín, AuthorMartinelli, M., AuthorSantos, D. Martinez, AuthorTostes, D. Martins, AuthorMassafferri, A., AuthorMatev, R., AuthorMathe, Z., AuthorMatteuzzi, C., AuthorMazurov, A., AuthorMcCann, M., AuthorMcCarthy, J., AuthorMcNab, A., AuthorMcNulty, R., AuthorMcSkelly, B., AuthorMeadows, B., AuthorMeier, F., AuthorMeissner, M., AuthorMerk, M., AuthorMilanes, D. A., AuthorMinard, M. -N., AuthorRodriguez, J. Molina, AuthorMonteil, S., AuthorMoran, D., AuthorMorandin, M., AuthorMorawski, P., AuthorMordà, A., AuthorMorello, M. J., AuthorMountain, R., AuthorMous, I., AuthorMuheim, F., AuthorMüller, K., AuthorMuresan, R., AuthorMuryn, B., AuthorMuster, B., AuthorNaik, P., AuthorNakada, T., AuthorNandakumar, R., AuthorNasteva, I., AuthorNeedham, M., AuthorNeubert, S., AuthorNeufeld, N., AuthorNguyen, A. D., AuthorNguyen, T. D., AuthorNguyen-Mau, C., AuthorNicol, M., AuthorNiess, V., AuthorNiet, R., AuthorNikitin, N., AuthorNikodem, T., AuthorNovoselov, A., AuthorOblakowska-Mucha, A., AuthorObraztsov, V., AuthorOggero, S., AuthorOgilvy, S., AuthorOkhrimenko, O., AuthorOldeman, R., AuthorOnderwater, G., AuthorOrlandea, M., AuthorGoicochea, J. M. Otalora, AuthorOwen, P., AuthorOyanguren, A., AuthorPal, B. K., AuthorPalano, A., AuthorPalutan, M., AuthorPanman, J., AuthorPapanestis, A., AuthorPappagallo, M., AuthorPappalardo, L., AuthorParkes, C., AuthorParkinson, C. J., AuthorPassaleva, G., AuthorPatel, G. D., AuthorPatel, M., AuthorPatrignani, C., AuthorPavel-Nicorescu, C., AuthorAlvarez, A. Pazos, AuthorPearce, A., AuthorPellegrino, A., AuthorPenso, G., AuthorAltarelli, M. Pepe, AuthorPerazzini, S., AuthorTrigo, E. Perez, AuthorPerret, P., AuthorPerrin-Terrin, M., AuthorPescatore, L., AuthorPesen, E., AuthorPessina, G., AuthorPetridis, K., AuthorPetrolini, A., AuthorOlloqui, E. Picatoste, AuthorPietrzyk, B., AuthorPilař, T., AuthorPinci, D., AuthorPistone, A., AuthorPlayfer, S., AuthorCasasus, M. Plo, AuthorPolci, F., AuthorPolok, G., AuthorPoluektov, A., AuthorPolycarpo, E., AuthorPopov, A., AuthorPopov, D.1, Author           Popovici, B., AuthorPotterat, C., AuthorPowell, A., AuthorPrisciandaro, J., AuthorPritchard, A., AuthorProuve, C., AuthorPugatch, V., AuthorNavarro, A. Puig, AuthorPunzi, G., AuthorQian, W., AuthorRachwal, B., AuthorRademacker, J. H., AuthorRakotomiaramanana, B., AuthorRama, M., AuthorRangel, M. S., AuthorRaniuk, I., AuthorRauschmayr, N., AuthorRaven, G., AuthorRedford, S., AuthorReichert, S., AuthorReid, M. M., AuthorReis, A. C. dos, AuthorRicciardi, S., AuthorRichards, A., AuthorRinnert, K., AuthorMolina, V. Rives, AuthorRomero, D. A. Roa, AuthorRobbe, P., AuthorRoberts, D. A., AuthorRodrigues, A. B., AuthorRodrigues, E., AuthorPerez, P. Rodriguez, AuthorRoiser, S., AuthorRomanovsky, V., AuthorVidal, A. Romero, AuthorRotondo, M., AuthorRouvinet, J., AuthorRuf, T., AuthorRuffini, F., AuthorRuiz, H., AuthorValls, P. Ruiz, AuthorSabatino, G., AuthorSilva, J. J. Saborido, AuthorSagidova, N., AuthorSail, P., AuthorSaitta, B., AuthorGuimaraes, V. Salustino, AuthorSedes, B. Sanmartin, AuthorSantacesaria, R., AuthorRios, C. Santamarina, AuthorSantovetti, E., AuthorSapunov, M., AuthorSarti, A., AuthorSatriano, C., AuthorSatta, A., AuthorSavrie, M., AuthorSavrina, D., AuthorSchiller, M., AuthorSchindler, H., AuthorSchlupp, M., AuthorSchmelling, M.1, Author           Schmidt, B., AuthorSchneider, O., AuthorSchopper, A., AuthorSchune, M. -H., AuthorSchwemmer, R., AuthorSciascia, B., AuthorSciubba, A., AuthorSeco, M., AuthorSemennikov, A., AuthorSenderowska, K., AuthorSepp, I., AuthorSerra, N., AuthorSerrano, J., AuthorSeyfert, P., AuthorShapkin, M., AuthorShapoval, I., AuthorShcheglov, Y., AuthorShears, T., AuthorShekhtman, L., AuthorShevchenko, O., AuthorShevchenko, V., AuthorShires, A., AuthorCoutinho, R. Silva, AuthorSimi, G., AuthorSirendi, M., AuthorSkidmore, N., AuthorSkwarnicki, T., AuthorSmith, N. A., AuthorSmith, E., AuthorSmith, E., AuthorSmith, J., AuthorSmith, M., AuthorSnoek, H., AuthorSokoloff, M. D., AuthorSoler, F. J. P., AuthorSoomro, F., AuthorSouza, D., AuthorDe Paula, B. Souza, AuthorSpaan, B., AuthorSparkes, A., AuthorSpradlin, P., AuthorStagni, F., AuthorStahl, S., AuthorSteinkamp, O., AuthorStevenson, S., AuthorStoica, S., AuthorStone, S., AuthorStoraci, B., AuthorStracka, S., AuthorStraticiuc, M., AuthorStraumann, U., AuthorStroili, R., AuthorSubbiah, V. K., AuthorSun, L., AuthorSutcliffe, W., AuthorSwientek, S., AuthorSyropoulos, V., AuthorSzczekowski, M., AuthorSzczypka, P., AuthorSzilard, D., AuthorSzumlak, T., AuthorT'Jampens, S., AuthorTeklishyn, M., AuthorTellarini, G., AuthorTeodorescu, E., AuthorTeubert, F., AuthorThomas, C., AuthorThomas, E., Authorvan Tilburg, J., AuthorTisserand, V., AuthorTobin, M., AuthorTolk, S., AuthorTomassetti, L., AuthorTonelli, D., AuthorTopp-Joergensen, S., AuthorTorr, N., AuthorTournefier, E., AuthorTourneur, S., AuthorTran, M. T., AuthorTresch, M., AuthorTsaregorodtsev, A., AuthorTsopelas, P., AuthorTuning, N., AuthorGarcia, M. Ubeda, AuthorUkleja, A., AuthorUstyuzhanin, A., AuthorUwer, U., AuthorVagnoni, V., AuthorValenti, G., AuthorVallier, A., AuthorGomez, R. Vazquez, AuthorRegueiro, P. Vazquez, AuthorSierra, C. Vázquez, AuthorVecchi, S., AuthorVelthuis, J. J., AuthorVeltri, M., AuthorVeneziano, G., AuthorVesterinen, M., AuthorViaud, B., AuthorVieira, D., AuthorVilasis-Cardona, X., AuthorVollhardt, A., AuthorVolyanskyy, D.1, Author           Voong, D., AuthorVorobyev, A., AuthorVorobyev, V., AuthorVoß, C., AuthorVoss, H.1, Author           de Vries, J. A., AuthorWaldi, R., AuthorWallace, C., AuthorWallace, R., AuthorWandernoth, S., AuthorWang, J., AuthorWard, D. R., AuthorWatson, N. K., AuthorWebber, A. D., AuthorWebsdale, D., AuthorWhitehead, M., AuthorWicht, J., AuthorWiechczynski, J., AuthorWiedner, D., AuthorWiggers, L., AuthorWilkinson, G., AuthorWilliams, M. P., AuthorWilliams, M., AuthorWilson, F. F., AuthorWimberley, J., AuthorWishahi, J., AuthorWislicki, W., AuthorWitek, M., AuthorWormser, G., AuthorWotton, S. A., AuthorWright, S., AuthorWu, S., AuthorWyllie, K., AuthorXie, Y., AuthorXing, Z., AuthorYang, Z., AuthorYuan, X., AuthorYushchenko, O., AuthorZangoli, M., AuthorZavertyaev, M.1, Author           Zhang, F., AuthorZhang, L., AuthorZhang, W. C., AuthorZhang, Y., AuthorZhelezov, A., AuthorZhokhov, A., AuthorZhong, L., AuthorZvyagin, A., Author more..
Affiliations:
1Division Prof. Dr. Werner Hofmann, MPI for Nuclear Physics, Max Planck Society, ou_904550              

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Free keywords: High Energy Physics - Experiment, hep-ex
 MPINP: LHCb - Abteilung Hofmann
 Abstract: A search for associated production of a $Z$ boson with an open charm meson is presented using a data sample, corresponding to an integrated luminosity of $1.0\,\mathrm{fb}^{-`}$ of proton--proton collisions at a centre-of-mass energy of 7\,TeV, collected by the LHCb experiment. %% Seven candidate events for associated production of a $Z$ boson with a $D^0$ meson and four candidate events for a $Z$ boson with a $D^+$ meson are observed with a combined significance of 5.1standard deviations. The production cross-sections in the forward region are measured to be $$\sigma_{Z\rightarrow\mu^+\mu^-\!,D^0} = 2.50\pm1.12\pm0.22pb$$ $$\sigma_{Z\rightarrow\mu^+\mu^-\!,D^+} = 0.44\pm0.23\pm0.03pb,$$ where the first uncertainty is statistical and the second systematic.

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 Dates: 2014-04-14
 Publication Status: Published online
 Pages: 18 pages, 2 figures
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Degree: -

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Title: Journal of high energy physics : JHEP
Source Genre: Journal
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Publ. Info: Bologna, Italy : Società italiana di fisica
Pages: - Volume / Issue: 2014 (4) Sequence Number: 091 Start / End Page: - Identifier: ISSN: 1126-6708
CoNE: https://pure.mpg.de/cone/journals/resource/111021927548002