@article{3045832,
    title = "A MEASUREMENT OF THE MEAN LIFETIMES OF CHARGED AND NEUTRAL B-HADRONS",
    author = "ABREU, P and ADAM, W and ADYE, T and AGASI, E and AJINENKO, I and and ALEKSAN, R and ALEKSEEV, GD and ALGERI, A and ALLEN, P and ALMEHED, S and and ALVSVAAG, SJ and AMALDI, U and ANDREAZZA, A and ANTILOGUS, P and and APEL, WD and APSIMON, RJ and ARNOUD, Y and ASMAN, B and AUGUSTIN, JE and and AUGUSTINUS, A and BAILLON, P and BAMBADE, P and BARAO, F and BARATE, R and and BARBIELLINI, G and BARDIN, DY and BARKER, GJ and BARONCELLI, A and and BARRING, O and BARRIO, JA and BARTL, W and BATES, MJ and BATTAGLIA, M and and BAUBILLIER, M and BECKS, KH and BEESTON, CJ and BEGALLI, M and and BEILLIERE, P and BELOKOPYTOV, Y and BELTRAN, P and BENEDIC, D and and BENVENUTI, AC and BERGGREN, M and BERTRAND, D and BIANCHI, F and and BILENKY, MS and BILLOIR, P and BJARNE, J and BLOCH, D and BLYTH, S and and BOCCI, V and BOGOLUBOV, PN and BOLOGNESE, T and BONESINI, M and and BONIVENTO, W and BOOTH, PSL and BORISOV, G and BORNER, H and BOSIO, C and and BOSTJANCIC, B and BOSWORTH, S and BOTNER, O and BOUQUET, B and and BOURDARIOS, C and BOWCOCK, TJV and BOZZO, M and BRAIBANT, S and and BRANCHINI, P and BRAND, KD and BRENNER, RA and BRIAND, H and BRICMAN, C and and BROWN, RCA and BRUMMER, N and BRUNET, JM and BUGGE, L and BURAN, T and and BURMEISTER, H and BUYTAERT, JAMA and CACCIA, M and CALVI, M and and ROZAS, AJC and CAMPION, R and CAMPORESI, T and CANALE, V and CAO, F and and CARENA, F and CARROLL, L and CASO, C and GIMENEZ, MVC and CATTAI, A and and CAVALLO, FR and CERRITO, L and CHABAUD, V and CHAN, A and CHARPENTIER, P and and CHAUSSARD, L and CHAUVEAU, J and CHECCHIA, P and CHELKOV, GA and and CHEVALIER, L and CHLIAPNIKOV, P and CHOROWICZ, V and CHRIN, JTM and and COLLINS, P and CONTRERAS, JL and CONTRI, R and CORTINA, E and COSME, G and 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 DALMAGNE, and B and DAM, M and DAMGAARD, G and DAUBIE, E and DAUM, A and DAUNCEY, PD and and DAVENPORT, M and DAVID, P and DAVIES, J and DASILVA, W and DEFOIX, C and and DELPIERRE, P and DEMARIA, N and DEANGELIS, A and DEBOECK, H and and DEBOER, W and DECLERCQ, C and LASO, MDMD and DEGROOT, N and and DELAVAISSIERE, C and DELOTTO, B and DEMIN, A and DIJKSTRA, H and and DICIACCIO, L and DOLBEAU, J and DONSZELMANN, M and DOROBA, K and DRACOS, and M and DREES, J and DRIS, M and DUFOUR, Y and DUPONT, F and EDSALL, D and and EEK, LO and EEROLA, PAM and EHRET, R and EKELOF, T and EKSPONG, G and and PEISERT, AE and ENGEL, JP and ERSHAIDAT, N and FALALEEV, V and and FASSOULIOTIS, D and FEINDT, M and ALONSO, MF and FERRER, A and FILIPPAS, and TA and FIRESTONE, A and FOETH, H and FOKITIS, E and FONTANELLI, F and and FORBES, KAJ and FOUSSET, JL and FRANCON, S and FRANEK, B and FRENKIEL, P and and FRIES, DC and FRODESEN, AG and FRUHWIRTH, R and FULDAQUENZER, F and and FURNIVAL, K and FURSTENAU, H and FUSTER, J and GAMBA, D and GARCIA, C and and GARCIA, J and GASPAR, C and GASPARINI, U and GAVILLET, P and GAZIS, and EN and GERBER, JP and GIACOMELLI, P and GOKIELI, R and GOLOB, B and and GOLOVATYUK, VM and CADENAS, JJGY and GOPAL, G and GORN, L and GORSKI, M and and GRACCO, V and GRANT, A and GRARD, F and GRAZIANI, E and GROSDIDIER, and G and GROSS, E and GROSSEWIESMANN, P and GROSSETETE, B and GUY, J and and HAEDINGER, U and HAHN, F and HAHN, M and HAIDER, S and HAKANSSON, A and and HALLGREN, A and HAMACHER, K and DEMONCHENAULT, GH and HAO, W and HARRIS, and FJ and HEDBERG, V 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 HOLMGREN, SO and and HOLTHUIZEN, D and HONORE, PF and HOOPER, JE and HOULDEN, M and HRUBEC, J and and HUET, K and HULTH, PO and HULTQVIST, K and IOANNOU, P and IVERSEN, and PS and JACKSON, JN and JALOCHA, P and JARLSKOG, G and JARRY, P and and JEANMARIE, B and JOHANSSON, EK and JOHNSON, D and JONKER, M and JONSSON, and L and JUILLOT, P and KALKANIS, G and KALMUS, G and KAPUSTA, F and and KARLSSON, M and KARVELAS, E and KATSANEVAS, S and KATSOUFIS, EC and and KERANEN, R and KESTEMAN, J and KHOMENKO, BA and KHOVANSKI, NN and KING, and B and KJAER, NJ and KLEIN, H and KLOVNING, A and KLUIT, P and and KOCHMEHRIN, A and KOEHNE, JH and KOENE, B and KOKKINIAS, P and and KORATZINOS, M and KORYTOV, AV and KOSTIOUKHINE, V and KOURKOUMELIS, C and and KOUZNETSOV, O and KRAMER, PH and KREUTER, C and KROLIKOWSKI, J and and KRONKVIST, I and KRUENERMARQUIS, U and KRUPINSKI, W and KULKA, K and and KURVINEN, K and LACASTA, C and LAMBROPOULOS, C and LAMSA, JW and and LANCERI, L and LAPIN, V and LAUGIER, JP and LAUHAKANGAS, R and LEDER, G and and LEDROIT, F and LEITNER, R and LEMOIGNE, Y and LEMONNE, J and LENZEN, and G and LEPELTIER, V and LESIAK, T and LEVY, JM and LIEB, E and LIKO, D and and LINDGREN, J and LINDNER, R and LIPNIACKA, A and LIPPI, I and and LOERSTAD, B and LOKAJICEK, M and LOKEN, JG and LOPEZFERNANDEZ, A and and AGUERA, MAL and LOS, M and LOUKAS, D and LOZANO, JJ and LUTZ, P and and LYONS, L and MAEHLUM, G and MAILLARD, J and MAIO, A and MALTEZOS, A and and MANDL, F and MARCO, J and MARGONI, M and MARIN, JC and MARKOU, A and and MARON, T and MARTI, S and MATORRAS, F and MATTEUZZI, C and MATTHIAE, G and and MAZZUCATO, M and MCCUBBIN, M and MCKAY, R and MCNULTY, R and MEOLA, and G and MERONI, C and MEYER, WT and MICHELOTTO, M and MIKULEC, I and and MIRABITO, L and MITAROFF, WA and MITSELMAKHER, GV and MJOERNMARK, U and and MOA, T and MOELLER, R and MOENIG, K and MONGE, MR and MORETTINI, P and and MUELLER, H and MURRAY, WJ and MURYN, B and MYATT, G and NAVARRIA, FL and and NEGRI, P and NICOLAIDOU, R and NIELSEN, BS and NIJJHAR, B and and NIKOLAENKO, V and NILSEN, PES and NISS, P and NOMEROTSKI, A 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 PARODI, F and PASSERI, A and PEGORARO, and M and PENNANEN, J and PERALTA, L and PERNEGGER, H and PERNICKA, M and and PERROTTA, A and PETRIDOU, C and PETROLINI, A and PIERRE, F and PIMENTA, and M and PINGOT, O and PLASZCZYNSKI, S and PODOBRIN, O and POL, ME and and POLOK, G and POROPAT, P and POZDNIAKOV, V and PRIVITERA, P and PULLIA, A and and RADOJICIC, D and RAGAZZI, S and RAHMANI, H and RATOFF, PN and READ, and AL and REBECCHI, P and REDAELLI, NG and REGLER, M and REID, D and and RENTON, PB and RESVANIS, LK and RICHARD, F and RICHARDSON, M and RIDKY, and J and RINAUDO, G and RODITI, I and ROMERO, A and RONCAGLIOLO, I and and RONCHESE, P and RONNQVIST, C and ROSENBERG, EI and ROSSI, S and ROSSO, E and and ROUDEAU, P and ROVELLI, T and RUCKSTUHL, W and RUHLMANNKLEIDER, V and and RUIZ, A and RYBICKI, K and SAARIKKO, H and SACQUIN, Y and SAJOT, G and and SALT, J and SANCHEZ, J and SANNINO, M and SCHAEL, S and SCHNEIDER, H and and SCHYNS, MAE and SCIOLLA, G and SCURI, F and SEGAR, AM and SEITZ, A and and SEKULIN, R and SESSA, M and SEUFERT, R and SHELLARD, RC and SICCAMA, and I and SIEGRIST, P and SIMONETTI, S and SIMONETTO, F and SISAKIAN, AN and and SKJEVLING, G and SMADJA, G and SMIRNOV, N and SMIRNOVA, O and SMITH, GR and and SOSNOWSKI, R and SOUZASANTOS, D and SPASSOFF, TS and SPIRITI, E and and SQUARCIA, S and STAECK, H and STANESCU, C and STAPNES, S and and STAVROPOULOS, G and STICHELBAUT, F and STOCCHI, A and STRAUSS, J and and STRAVER, J and STRUB, R and STUGU, B and SZCZEKOWSKI, M and SZEPTYCKA, M and and SZYMANSKI, P and TABARELLI, T and TCHIKILEV, O and THEODOSIOU, GE and and TILQUIN, A and TIMMERMANS, J and TIMOFEEV, VG and TKATCHEV, LG and and TODOROV, T and TOET, DZ and TOKER, O and TOME, B and TORASSA, E and and TORTORA, L and TRIELLE, D and TRISCHUK, W and TRISTRAM, G and TRONCON, C and and TSIROU, A and TSYGANOV, EN and TURALA, M and TURLUER, ML and TUUVA, and T and TYAPKIN, IA and TYNDEL, M and TZAMARIAS, S and UEBERSCHAER, S and and ULLALAND, O and UVAROV, V and VALENTI, G and VALLAZZA, E and FERRER, JAV and and VANDERVELDE, C and VANAPELDOORN, GW and VANDAM, P and VANDERHEIJDEN, and M and VANDONINCK, WK and VAZ, P and VEGNI, G and VENTURA, L and VENUS, W and and VERBEURE, F and VERLATO, M and VERTOGRADOV, LS and VILANOVA, D and and VINCENT, P and VITALE, L and VLASOV, E and VODOPYANOV, AS and VOLLMER, M and and VOUTILAINEN, M and VRBA, V and WAHLEN, H and WALCK, C and WALDNER, F and and WEHR, A and WEIERSTALL, M and WEILHAMMER, P and WERNER, J and and WETHERELL, AM and WICKENS, JH and WILKINSON, GR and WILLIAMS, WSC and and WINTER, M and WITEK, M and WORMSER, G and WOSCHNAGG, K and YAMDAGNI, N and and YEPES, P and ZAITSEV, A and ZALEWSKA, A and ZALEWSKI, P and and ZAVRTANIK, D and ZEVGOLATAKOS, E and ZHANG, G and ZIMIN, NI and ZITO, M and and ZUBERI, R and FUNCHAL, RZ and ZUMERLE, G and ZUNIGA, J",
    journal = "PHYSICS LETTERS B",
    year = "1993",
    volume = "312",
    number = "1-2",
    pages = "253-266",
    publisher = "Elsevier",
    issn = "0370-2693",
    doi = "10.1016/0370-2693(93)90520-R",
    abstract = "The decays of B-hadrons have been reconstructed using the charged
particles recorded in the DELPHI silicon microstrip detector. The sum of
the charges of the secondaries determines the charge of the B-hadron
parent. Some 232 114 multihadronic Z0 decays recorded during the 1991
run of LEP at centre-of-mass energies between 88.2 GeV and 94.2 GeV
yield 253 B-hadron candidates with well-measured charge. From these the
mean lifetimes of neutral and charged B-hadrons are found to be 1.44 +/-
0.21(stat.) +/- 0.14(syst.) ps and 1.56 +/- 0.19(stat.) +/- 0.13(syst.)
ps respectively. The ratio of their lifetimes is 1.09(-0.23)+0.28
(Stat.) +/- 0.11 (syst.). Under some assumptions on the abundance and
lifetime of the LAMBDA(b)0 and B(s)0 states, the B0 and B+ lifetimes are
inferred."
}