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  Search for the decay D0 → π+π-μ+μ-

LHCb Collaboration, Aaij, R., Adeva, B., Adinolfi, M., Adrover, C., Affolder, A., et al. (2014). Search for the decay D0 → π+π-μ+μ-. Physics Letters B, 728, 234-243. doi:10.1016/j.physletb.2013.11.053.

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LHCb Collaboration, Author              
Aaij, R., Author
Adeva, B., Author
Adinolfi, M., Author
Adrover, C., 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
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., AuthorBaesso, C., AuthorBalagura, V., AuthorBaldini, W., AuthorBarlow, R. J., AuthorBarschel, C., AuthorBarsuk, S., AuthorBarter, W., 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., AuthorBj\ornstad, P. M., AuthorBlake, T., AuthorBlanc, F., AuthorBlouw, J.1, Author           Blusk, S., AuthorBocci, V., AuthorBondar, A., AuthorBondar, N., AuthorBonivento, W., AuthorBorghi, S., AuthorBorgia, A., 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., 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., 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., AuthorDogaru, M., AuthorDonleavy, S., AuthorDordei, F., 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., 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., AuthorGibson, V., AuthorGiubega, L., AuthorGligorov, V. V., AuthorGöbel, C., AuthorGolubkov, D., AuthorGolutvin, A., AuthorGomes, A., AuthorGorbounov, P., 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., 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., AuthorHicks, E., 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., AuthorKaballo, M., AuthorKandybei, S., AuthorKanso, W., AuthorKaracson, M., AuthorKarbach, T. M., AuthorKenyon, I. R., AuthorKetel, T., AuthorKhanji, B., 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., AuthorGioi, L. Li, AuthorLiles, M., AuthorLindner, R., AuthorLinn, C., AuthorLiu, B., AuthorLiu, G., AuthorLohn, S., AuthorLongstaff, I., AuthorLopes, J. H., AuthorLopez-March, N., AuthorLu, H., AuthorLucchesi, D., AuthorLuisier, J., AuthorLuo, H., AuthorLupton, O., AuthorMachefert, F., AuthorMachikhiliyan, I. V., AuthorMaciuc, F., AuthorMaev, O., AuthorMalde, S., AuthorManca, G., AuthorMancinelli, G., 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, AuthorMartynov, A., AuthorMassafferri, A., AuthorMatev, R., AuthorMathe, Z., AuthorMatteuzzi, C., AuthorMaurice, E., AuthorMazurov, A., 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., 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., AuthorNomerotski, A., AuthorNovoselov, A., AuthorOblakowska-Mucha, A., AuthorObraztsov, V., AuthorOggero, S., AuthorOgilvy, S., AuthorOkhrimenko, O., AuthorOldeman, R., AuthorOrlandea, M., AuthorGoicochea, J. M. Otalora, AuthorOwen, P., AuthorOyanguren, A., AuthorPal, B. K., AuthorPalano, A., AuthorPalutan, M., AuthorPanman, J., AuthorPapanestis, A., AuthorPappagallo, M., AuthorParkes, C., AuthorParkinson, C. J., AuthorPassaleva, G., AuthorPatel, G. D., AuthorPatel, M., AuthorPatrick, G. N., AuthorPatrignani, C., AuthorPavel-Nicorescu, C., AuthorAlvarez, A. Pazos, AuthorPearce, A., AuthorPellegrino, A., AuthorPenso, G., AuthorAltarelli, M. Pepe, AuthorPerazzini, S., AuthorTrigo, E. Perez, AuthorYzquierdo, A. Pérez-Calero, AuthorPerret, P., AuthorPerrin-Terrin, M., AuthorPescatore, L., AuthorPesen, E., AuthorPessina, G., AuthorPetridis, K., AuthorPetrolini, A., AuthorPhan, A., AuthorOlloqui, E. Picatoste, AuthorPietrzyk, B., AuthorPilař, T., AuthorPinci, D., 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., 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, AuthorSirendi, M., AuthorSkidmore, N., AuthorSkwarnicki, T., AuthorSmith, N. A., AuthorSmith, E., AuthorSmith, E., AuthorSmith, J., AuthorSmith, M., 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., AuthorStraticiuc, M., AuthorStraumann, U., AuthorSubbiah, V. K., AuthorSun, L., AuthorSutcliffe, W., AuthorSwientek, S., AuthorSyropoulos, V., AuthorSzczekowski, M., AuthorSzczypka, P., AuthorSzilard, D., AuthorSzumlak, T., AuthorT'Jampens, S., AuthorTeklishyn, M., AuthorTeodorescu, E., AuthorTeubert, F., AuthorThomas, C., AuthorThomas, E., Authorvan Tilburg, J., AuthorTisserand, V., AuthorTobin, M., AuthorTolk, S., 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           Waldi, 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 the D0 to \pi+ \pi- \mu+ \mu- decay, where the muon pair does not originate from a resonance, is performed using proton-proton collision data corresponding to an integrated luminosity of 1.0 fb-1 recorded by the LHCb experiment at a centre-of-mass energy of 7 TeV. No signal is observed and an upper limit on the relative branching fraction with respect to the resonant decay mode D0 to \pi+ \pi- \phi(to \mu+ \mu-), under the assumption of a phase-space model, is found to be B(D0 to \pi+ \pi- mu+ mu-)/B(D0 to \pi+ \pi- \phi(to \mu+ \mu-)) < 0.96 at the 90% confidence level. The upper limit on the absolute branching fraction is evaluated to be B(D0 to \pi+ \pi- \mu+ \mu-) < 5.5 x 10-7 at 90% confidence level. This is the most stringent to date.

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 Dates: 2014-01-20
 Publication Status: Issued
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Title: Physics Letters B
Source Genre: Journal
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Publ. Info: North-Holland
Pages: - Volume / Issue: 728 Sequence Number: - Start / End Page: 234 - 243 Identifier: ISSN: 0370-2693
CoNE: https://pure.mpg.de/cone/journals/resource/954925524777