@article{3045214, title = "EVIDENCE FOR B(S)(0) MESON PRODUCTION IN Z(0) DECAYS", author = "ABREU, P and ADAM, W and ADYE, T and AGASI, E and ALEKSEEV, GD and and ALGERI, A and ALLEN, P and ALMEHED, S and ALVSVAAG, SJ and AMALDI, U and and ANASSONTZIS, EG and ANDREAZZA, A and ANTILOGUS, P and APEL, WD and and APSIMON, RJ and ASMAN, B and AUGUSTIN, JE and AUGUSTINUS, A and BAILLON, and P and BAMBADE, P and BARAO, F and BARATE, R and BARBIELLINI, G and and BARDIN, DY and BARONCELLI, A and BARRING, O and BARRIO, JA and BARTL, W and and BATES, MJ and BATTAGLIA, M and BAUBILLIER, M and BECKS, KH and and BEESTON, CJ and BEGALLI, M and BEILLIERE, P and BELOKOPYTOV, Y and and BELOUS, K and BELTRAN, P and BENEDIC, D and BENVENUTI, AC and BERGGREN, and M and BERTRAND, D and BIANCHI, F and BILENKY, MS and BILLOIR, P and and BJARNE, J and BLOCH, D and BLYTH, S and BOCCI, V and BOGOLUBOV, PN and and BOLOGNESE, T and BONESINI, M and BONIVENTO, W and BOOTH, PSL and and BORGEAUD, P and BORISOV, G and BORNER, H and BOSIO, C and BOSTJANCIC, B and and BOSWORTH, S and BOTNER, O and BOUQUET, B and BOURDARIOS, C and and BOWCOCK, TJV and BOZZO, M and BRAIBANT, S and BRANCHINI, P and BRAND, KD and and BRENNER, RA and BRIAND, H and BRICMAN, C and BROWN, RCA and BRUMMER, and N and BRUNET, JM and BUGGE, L and BURAN, T and BURMEISTER, H and and BUYTAERT, JAMA and CACCIA, M and CALVI, M and ROZAS, AJC and CAMPORESI, and T and CANALE, V and CAO, F and CARENA, F and CARROLL, L and CASO, C and and GIMENEZ, MVC and CATTAI, A and CAVALLO, FR and CERRITO, L and CHABAUD, V and and CHAN, A and CHAPKIN, M and CHARPENTIER, P and CHAUSSARD, L and and CHAUVEAU, J and CHECCHIA, P and CHELKOV, GA and CHEVALIER, L and and CHLIAPNIKOV, P and CHOROWICZ, V and CHRIN, JTM and CIRIO, R and CLARA, and MP and COLLINS, P and CONTRERAS, JL and CONTRI, R and CORTINA, E and and COSME, G and COUCHOT, F and CRAWLEY, HB and CRENNELL, D and CROSETTI, G and and CROZON, M and MAESTRO, JC and CZELLAR, S and DAHLJENSEN, E and and DALMANGNE, B and DAM, M and DAMGAARD, G and DARBO, G and DAUBIE, E and and DAUM, A and DAUNCEY, PD and DAVENPORT, M and DAVID, P and DASILVA, W and and DEFOIX, C and DELIKARIS, D and DELORME, S and DELPIERRE, P and DEMARIA, and N and DEANGELIS, A and DEBEER, M and DEBOECK, H and DEBOER, W and and DECLERCQ, C and DELASO, MDM and DEGROOT, N and DELAVAISSIERE, C and and DELOTTO, B and DEMIN, A and DIJKSTRA, H and DICIACCIO, L and DJAMA, F and and DOLBEAU, J and DONSZELMANN, M and DOROBA, K and DRACOS, M and DREES, and J and DRIS, M and DUFOUR, Y and DZHELYADIN, R and EEK, LO and EEROLA, and PAM and EHRET, R and EKELOF, T and EKSPONG, G and PEISERT, AE and ENGEL, and JP and FASSOULIOTIS, D and FEINDT, M and FENYUK, A and ALONSO, MF and and FERRER, A and FILIPPAS, TA and FIRESTONE, A and FOETH, H and FOKITIS, E and and FONTANELLI, F and FORBES, KAJ and FOUSSET, JL and FRANCON, S and and FRANEK, B and FRENKIEL, P and FRIES, DC and FRODESEN, AG and FRUHWIRTH, and R and FULDAQUENZER, F and FURNIVAL, K and FURSTENAU, H and FUSTER, J and and GALEAZZI, G and GAMBA, D and GARCIA, C and GARCIA, J and GASPAR, C and and GASPARINI, U and GAVILLET, P and GAZIS, EN and GERBER, JP and and GIACOMELLI, P and GOKIELI, R and GOLOB, B and GOLOVATYUK, VM and and CADENAS, JJGY and GOOBAR, A and GOPAL, G and GORSKI, M and GRACCO, V and and GRANT, A and GRARD, F and GRAZIANI, E and GROSDIDIER, G and GROSS, E and and GROSSEWIESMANN, P and GROSSETETE, B and GUMENYUK, S and GUY, J and and HAEDINGER, U and HAHN, F and HAHN, M and HAIDER, S and HAJDUK, Z and and HAKANSSON, A and HALLGREN, A and HAMACHER, K and DEMONCHENAULT, GH and and HAO, W and HARRIS, FJ and HENKES, T and HERNANDEZ, JJ and HERQUET, P and and HERR, H and HESSING, TL and HIETANEN, I and HIGGINS, CO and HIGON, E and and HILKE, HJ and HODGSON, SD and HOFMOKL, T and HOLMES, R and HOLMGREN, SO and and HOLTHUIZEN, D and HONORE, PF and HOOPER, JE and HOULDEN, M and and HRUBEC, J and HUET, C and HULTH, PO and HULTQVIST, K and IOANNOU, P and and ISENHOWER, D and IVERSEN, PS and JACKSON, JN and JALOCHA, P and and JARLSKOG, G and JARRY, P and JEANMARIE, B and JOHANSSON, EK and JOHNSON, and D and JONKER, M and JONSSON, L and JUILLOT, P and KALKANIS, G and and KALMUS, G and KAPUSTA, F and KARLSSON, M and KARVELAS, E and KATARGIN, A and and KATSANEVAS, S and KATSOUFIS, EC and KERANEN, R and KESTEMAN, J and and KHOMENKO, BA and KHOVANSKI, NN and KING, B and KJAER, NJ and KLEIN, H and and KLEMPT, W and KLOVNING, A and KLUIT, P and KOCHMEHRIN, A and KOEHNE, and JH and KOENE, B and KOKKINIAS, P and KOPF, M and KORCYL, K and KORYTOV, and AV and KOSTIOUKHINE, V and KOURKOUMELIS, C and KOUZNETOV, O and KRAMER, and PH and KROLIKOWSKI, J and KRONKVIST, I and KRSTIC, J and KRUENERMARQUIS, and U and KRUPINSKI, W and KULKA, K and KURVINEN, K and LACASTA, C and and LAMBROPOULOS, C and LAMSA, JW and LANCERI, L and LAPIN, V and LAUGIER, and JP and LAUHAKANGAS, R and LEDER, G and LEDROIT, F and LEITNER, R and and LEMOIGNE, Y and LEMONNE, J and LENZEN, G and LEPELTIER, V and LEVY, JM and and LIEB, E and LIKO, D and LILLETHUN, E and LINDGREN, J and LINDNER, R and and LIPNIACKA, A and LIPPI, I and LOERSTAD, B and LOKAJICEK, M and and LOKEN, JG and LOPEZFERNANDEZ, A and AGUERA, MAL and LOS, M and LOUKAS, D and and LOZANO, JJ and LUTZ, P and LYONS, L and MAEHLUM, G and MAILLARD, J and and MALTEZOS, A and MANDL, F and MARCO, J and MARGONI, M and MARIN, JC and and MARKOU, A and MARON, T and MARTI, S and MATHIS, L and MATORRAS, F and and MATTEUZZI, C and MATTHIAE, G and MAZZUCATO, M and MCCUBBIN, M and and MCKAY, R and MCNULTY, R and MEOLA, G and MERONI, C and MEYER, WT and and MICHELOTTO, M and MIKULEC, I and MIRABITO, L and MITAROFF, WA and and MITSELMAKHER, GV and MJOERNMARK, U and MOA, T and MOELLER, R and MOENIG, and K and MONGE, MR and MORETTINI, P and MUELLER, H and MURRAY, WJ and and MURYN, B and MYATT, G and NARAGHI, F and NAVARRIA, FL and NEGRI, P and and NIELSEN, BS and NIJJHAR, B and NIKOLAENKO, V and NILSEN, PES and NISS, P and and OBRAZTSOV, V and OLSHEVSKI, AG and ORAVA, R and OSTANKOV, A and and OSTERBERG, K and OURAOU, A and PAGANONI, M and PAIN, R and PALKA, H and and PAPADOPOULOU, TD and PAPE, L and PASSERI, A and PEGORARO, M and and PENNANEN, J and PEREVOZCHIKOV, V and PERNICKA, M and PERROTTA, A and and PETRIDOU, C and PETROLINI, A and PETTERSEN, TE and PIERRE, F and and PIMENTA, M and PINGOT, O and POL, ME and POLOK, G and POROPAT, P and and PRIVITERA, P and PULLIA, A and RADOJICIC, D and RAGAZZI, S and RAHMANI, and H and RATOFF, PN and READ, AL and REDAELLI, NG and REGLER, M and REID, D and and RENTON, PB and RESVANIS, LK and RICHARD, F and RICHARDSON, M and and RIDKY, J and RINAUDO, G and RODITI, I and ROMERO, A and RONCAGLIOLO, I and and RONCHESE, P and RONJIN, V and RONNQVIST, C and ROSENBERG, EI and and ROSSI, S and ROSSI, U and ROSSO, E and ROUDEAU, P and ROVELLI, T and and RUCKSTUHL, W and RUHLMANN, V and RUIZ, A and RYBICKI, K and SAARIKKO, H and and SACQUIN, Y and SAJOT, G and SALT, J and SANCHEZ, J and SANNINO, M and and SCHAEL, S and SCHNEIDER, H and SCHYNS, MAE and SCIOLLA, G and SCURI, and F and SEGAR, AM and SEKULIN, R and SESSA, M and SETTE, G and SEUFERT, R and and SHELLARD, RC and SICCAMA, I and SIEGRIST, P and SIMONETTI, S and and SIMONETTO, F and SISAKIAN, AN and SKAALI, TB and SKJEVLING, G and and SMADJA, G and SMIRNOV, N and SMITH, GR and SOSNOWSKI, R and SPASSOFF, TS and and SPIRITI, E and SQUARCIA, S and STAECK, H and STANESCU, C and and STAPNES, S and STAVROPOULOS, G and STICHELBAUT, F and STOCCHI, A and and STRAUSS, J and STRAVER, J and STRUB, R and SZCZEKOWSKI, M and SZEPTYCKA, and M and SZYMANSKI, P and TABARELLI, T and TAVERNIER, S and TCHIKILEV, O and and THEODOSIOU, GE and TILQUIN, A and TIMMERMANS, J and TIMOFEEV, VG and and TKATCHEV, LG and TODOROV, T and TOET, DZ and TOKER, O and TOMARADZE, A and and TORASSA, E and TORTORA, L and TRAINOR, MT and TREILLE, D and and TREVISAN, U and TRISCHUK, W and TRISTRAM, G and TRONCON, C and TSIROU, A and and TSYGANOV, EN and TURALA, M and TURLUER, ML and TUUVA, T and TYAPKIN, and IA and TYNDEL, M and TZAMARIAS, S and UEBERSCHAER, S and ULLALAND, O and and UVAROV, V and VALENTI, G and VALLAZZA, E and FERRER, JAV and and VANDERVELDE, C and VANAPELDOORN, GW and VANDAM, P and VANDONINCK, WK and and VAZ, P and VEGNI, G and VENTURA, L and VENUS, W and VERBEURE, F and and VERTOGRADOV, LS and VILANOVA, D and VINCENT, P and VISHNEVSKY, N and and VITALE, L and VLASOV, E and VODOPYANOV, AS and VOLLMER, M and VOULGARIS, and G and VOUTILAINEN, M and VRBA, V and WAHLEN, H and WALCK, C and WALDNER, and F and WAYNE, M and WEHR, A and WEIERSTALL, M and WEILHAMMER, P and and WERNER, J and WETHERELL, AM and WICKENS, JH and WIKNE, J and WILKINSON, and GR and WILLIAMS, WSC and WINTER, M and WORMALD, D and WORMSER, G and and WOSCHNAGG, K and YAMDAGNI, N and YEPES, P and ZAITSEV, A and ZALEWSKA, A and and ZALEWSKI, P and ZAVRTANIK, D and ZEVGOLATAKOS, E and ZHANG, G and and ZIMIN, NI and ZITO, M and ZUBERI, R and FUNCHAL, RZ and ZUMERLE, G and and ZUNIGA, J", journal = "PHYSICS LETTERS B", year = "1992", volume = "289", number = "1-2", pages = "199-210", publisher = "Elsevier", issn = "0370-2693", doi = "10.1016/0370-2693(92)91385-M", abstract = "Seven unambiguous events out of a sample of 270 000 Z0 decays, contain in tile same jet a D(s) meson and a muon at large transverse momentum relative to the et axis. These events are direct evidence for B(s)0 meson production in hadronic Z0 decays. The production rate of these events, relative to all hadronic Z0 decays is ( 18 +/- 8) x 10(-5) this number including the relevant branching fractions of the B(s)0 and D(s). The value of the B(s)0 meson lifetime relative to the average B meson lifetime is measured to be 0.8 +/- 0.4." }