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Measurement and interpretation of moments in inclusive semileptonic decays B̅ →Xcl-ν-bar

Title:	Measurement and interpretation of moments in inclusive semileptonic decays B̅ →Xcl-ν-bar
Authors:	AUBERT B; KARYOTAKIS Y; LEES JP; POIREAU V; PRENCIPE E; PRUDENT X; TISSERAND V; TICO JG; GRAUGES E; MARTINELLI M; PALANO A; PAPPAGALLO M; EIGEN G; STUGU B; SUN L; BATTAGLIA M; BROWN DN; KERTH LT; KOLOMENSKY YG; LYNCH G; OSIPENKOV IL; TACKMANN K; TANABE T; HAWKES CM; SONI N; WATSON AT; KOCH H; SCHROEDER T; ASGEIRSSON DJ; FULSOM BG; HEARTY C; MATTISON TS; MCKENNA JA; BARRETT M; KHAN A; RANDLE CONDE A; BLINOV VE; BUKIN AD; BUZYKAEV AR; DRUZHININ VP; GOLUBEV VB; ONUCHIN AP; SEREDNYAKOV SI; SKOVPEN YI; SOLODOV EP; TODYSHEV KY; BONDIOLI M; CURRY S; ESCHRICH I; KIRKBY D; LANKFORD AJ; LUND P; MANDELKERN M; MARTIN EC; STOKER DP; ABACHI S; BUCHANAN C; ATMACAN H; GARY JW; LIU F; LONG O; VITUG GM; YASIN Z; ZHANG L; SHARMA V; CAMPAGNARI C; HONG TM; KOVALSKYI D; MAZUR MA; RICHMAN JD; BECK TW; EISNER AM; HEUSCH CA; KROSEBERG J; LOCKMAN WS; MARTINEZ AJ; SCHALK T; SCHUMM BA; SEIDEN A; WANG L; WINSTROM LO; CHENG CH; DOLL DA; ECHENARD B; FANG F; HITLIN DG; NARSKY I; PIATENKO T; PORTER FC; ANDREASSEN R; MANCINELLI G; MEADOWS BT; MISHRA K; SOKOLOFF MD; BLOOM PC; FORD WT; GAZ A; HIRSCHAUER JF; NAGEL M; NAUENBERG U; SMITH JG; WAGNER SR; AYAD R; SOFFER A; TOKI WH; WILSON RJ; FELTRESI E; HAUKE A; JASPER H; KARBACH TM; MERKEL J; PETZOLD A; SPAAN B; WACKER K; BRANDT T; KOBEL MJ; NOGOWSKI R; SCHUBERT KR; SCHWIERZ R; SUNDERMANN JE; VOLK A; BERNARD D; BONNEAUD GR; LATOUR E; VERDERI M; CLARK PJ; PLAYFER S; WATSON JE; ANDREOTTI M; BETTONI D; BOZZI C; CALABRESE R; CECCHI A; CIBINETTO G; FIORAVANTI E; FRANCHINI P; LUPPI E; MUNERATO M; NEGRINI M; PETRELLA A; PIEMONTESE L; SANTORO V; BALDINI FERROLI R; CALCATERRA A; DE SANGRO R; FINOCCHIARO G; PACETTI S; PATTERI P; PERUZZI IM; PICCOLO M; RAMA M; ZALLO A; CONTRI R; GUIDO E; LO VETERE M; MONGE MR; PASSAGGIO S; PATRIGNANI C; ROBUTTI E; TOSI S; CHAISANGUANTHUM KS; MORII M; ADAMETZ A; MARKS J; SCHENK S; UWER U; BERNLOCHNER FU; KLOSE V; LACKER HM; BARD DJ; DAUNCEY PD; TIBBETTS M; BEHERA PK; CHARLES MJ; MALLIK U; COCHRAN J; CRAWLEY HB; DONG L; EYGES V; MEYER WT; PRELL S; ROSENBERG EI; RUBIN AE; GAO YY; GRITSAN AV; GUO ZJ; ARNAUD N; BEQUILLEUX J; D'ORAZIO A; DAVIER M; DERKACH D; DA COSTA JF; GROSDIDIER G; LE DIBERDER F; LEPELTIER V; WORMSER G; LANGE DJ; WRIGHT DM; BINGHAM I; BURKE JP; CHAVEZ CA; FRY JR; GABATHULER E; GAMET R; HUTCHCROFT DE; PAYNE DJ; TOURAMANIS C; BEVAN AJ; CLARKE CK; DI LODOVICO F; SACCO R; SIGAMANI M; COWAN G; PARAMESVARAN S; WREN AC; DAVIS CL; DENIG AG; FRITSCH M; GRADL W; HAFNER A; ALWYN KE; BAILEY D; BARLOW RJ; JACKSON G; LAFFERTY GD; WEST TJ; YI JI; ANDERSON J; CHEN C; JAWAHERY A; ROBERTS DA; TUGGLE JM; DALLAPICCOLA C; SALVATI E; SAREMI S; COWAN R; DUJMIC D; FISHER PH; HENDERSON SW; SCIOLLA G; SPITZNAGEL M; YAMAMOTO RK; ZHAO M; PATEL PM; ROBERTSON SH; SCHRAM M; LAZZARO A; LOMBARDO V; PALOMBO F; STRACKA S; BAUER JM; CREMALDI L; GODANG R; KROEGER R; SONNEK P; SUMMERS DJ; ZHAO HW; SIMARD M; TARAS P; NICHOLSON H; DE NARDO G; LISTA L; MONORCHIO D; ONORATO G; SCIACCA C; RAVEN G; SNOEK HL; JESSOP CP; KNOEPFEL KJ; LOSECCO JM; WANG WF; CORWIN LA; HONSCHEID K; KAGAN H; KASS R; MORRIS JP; RAHIMI AM; REGENSBURGER JJ; SEKULA SJ; WONG QK; BLOUNT NL; BRAU J; FREY R; IGONKINA O; KOLB JA; LU M; RAHMAT R; SINEV NB; STROM D; STRUBE J; TORRENCE E; CASTELLI G; GAGLIARDI N; MORANDIN M; POSOCCO M; ROTONDO M; SANCHEZ PD; BEN HAIM E; BRIAND H; CHAUVEAU J; HAMON O; LERUSTE P; MARCHIORI G; OCARIZ J; PEREZ A; PRENDKI J; SITT S; GLADNEY L; BIASINI M; MANONI E; ANGELINI C; BATIGNANI G; BETTARINI S; CALDERINI G; CARPINELLI M; CERVELLI A; FORTI F; GIORGI MA; LUSIANI A; MORGANTI M; NERI N; PAOLONI E; RIZZO G; WALSH JJ; PEGNA DL; LU C; OLSEN J; SMITH AJS; TELNOV AV; ANULLI F; BARACCHINI E; CAVOTO G; FACCINI R; FERRAROTTO F; FERRONI F; GASPERO M; JACKSON PD; LI GIOI L; MAZZONI MA; MORGANTI S; PIREDDA G; RENGA F; VOENA C; EBERT M; HARTMANN T; SCHRODER H; WALDI R; ADYE T; FRANEK B; OLAIYA EO; WILSON FF; EMERY S; ESTEVE L; DE MONCHENAULT GH; KOZANECKI W; VASSEUR G; YECHE C; ZITO M; ALLEN MT; BARTOLDUS R; BENITEZ JF; CENCI R; COLEMAN JP; CONVERY MR; DINGFELDER JC; DORFAN J; DUBOIS FELSMANN GP; DUNWOODIE W; FIELD RC; GABAREEN AM; GRAHAM MT; GRENIER P; HAST C; INNES WR; KAMINSKI J; KELSEY MH; KIM H; KIM P; KOCIAN ML; LEITH DWGS; LI S; LINDQUIST B; LUITZ S; LUTH V; LYNCH HL; MACFARLANE DB; MARSISKE H; MESSNER R; MULLER DR; NEAL H; NELSON S; O'GRADY CP; OFTE I; PERL M; RATCLIFF BN; ROODMAN A; SALNIKOV AA; SCHINDLER RH; SCHWIENING J; SNYDER A; SU D; SULLIVAN MK; SUZUKI K; SWAIN SK; THOMPSON JM; VA'VRA J; WAGNER AP; WEAVER M; WEST CA; WISNIEWSKI WJ; WITTGEN M; WRIGHT DH; WULSIN HW; YARRITU AK; YI K; YOUNG CC; ZIEGLER V; CHEN XR; LIU H; PARK W; PUROHIT MV; WHITE RM; WILSON JR; BURCHAT PR; EDWARDS AJ; MIYASHITA TS; AHMED S; ALAM MS; ERNST JA; PAN B; SAEED MA; ZAIN SB; SPANIER SM; WOGSLAND BJ; ECKMANN R; RITCHIE JL; RULAND AM; SCHILLING CJ; SCHWITTERS RF; WRAY BC; DRUMMOND BW; IZEN JM; LOU XC; BIANCHI F; GAMBA D; PELLICCIONI M; BOMBEN M; BOSISIO L; CARTARO C; DELLA RICCA G; LANCERI L; VITALE L; AZZOLINI V; LOPEZ MARCH N; MARTINEZ VIDAL F; MILANES DA; OYANGUREN A; ALBERT J; BANERJEE S; BHUYAN B; CHOI HHF; HAMANO K; KING GJ; KOWALEWSKI R; LEWCZUK MJ; NUGENT IM; RONEY JM; SOBIE RJ; GERSHON TJ; HARRISON PF; ILIC J; LATHAM TE; MOHANTY GB; PUCCIO EMT; BAND HR; CHEN X; DASU S; FLOOD KT; PAN Y; PREPOST R; VUOSALO CO; WU SL; SIMI, GABRIELE; MARGONI, MARTINO; SIMONETTO, FRANCO; STROILI, ROBERTO; VOCI, CESARE
Contributors:	Aubert, B; Karyotakis, Y; Lees, Jp; Poireau, V; Prencipe, E; Prudent, X; Tisserand, V; Tico, Jg; Grauges, E; Martinelli, M; Palano, A; Pappagallo, M; Eigen, G; Stugu, B; Sun, L; Battaglia, M; Brown, Dn; Kerth, Lt; Kolomensky, Yg; Lynch, G; Osipenkov, Il; Tackmann, K; Tanabe, T; Hawkes, Cm; Soni, N; Watson, At; Koch, H; Schroeder, T; Asgeirsson, Dj; Fulsom, Bg; Hearty, C; Mattison, T; Mckenna, Ja; Barrett, M; Khan, A; RANDLE CONDE, A; Blinov, Ve; Bukin, Ad; Buzykaev, Ar; Druzhinin, Vp; Golubev, Vb; Onuchin, Ap; Serednyakov, Si; Skovpen, Yi; Solodov, Ep; Todyshev, Ky; Bondioli, M; Curry, S; Eschrich, I; Kirkby, D; Lankford, Aj; Lund, P; Mandelkern, M; Martin, Ec; Stoker, Dp; Abachi, S; Buchanan, C; Atmacan, H; Gary, Jw; Liu, F; Long, O; Vitug, Gm; Yasin, Z; Zhang, L; Sharma, V; Campagnari, C; Hong, Tm; Kovalskyi, D; Mazur, Ma; Richman, Jd; Beck, Tw; Eisner, Am; Heusch, Ca; Kroseberg, J; Lockman, W; Martinez, Aj; Schalk, T; Schumm, Ba; Seiden, A; Wang, L; Winstrom, Lo; Cheng, Ch; Doll, Da; Echenard, B; Fang, F; Hitlin, Dg; Narsky, I; Piatenko, T; Porter, Fc; Andreassen, R; Mancinelli, G; Meadows, Bt; Mishra, K; Sokoloff, Md; Bloom, Pc; Ford, Wt; Gaz, A; Hirschauer, Jf; Nagel, M; Nauenberg, U
Publication Year:	2010
Collection:	Padua Research Archive (IRIS - Università degli Studi di Padova)
Description:	We present results for the moments of observed spectra in inclusive semileptonic B-meson decays to charm hadrons (B) over bar -> X(c)l(-)(nu) over bar. Moments of the hadronic-mass and the combined mass-and-energy spectra for different minimum electron or muon momenta between 0.8 and 1: 9 GeV/c are obtained from a sample of 232 X 10(6) Gamma(4S) -> B (B) over bar events, collected with the BABAR detector at the PEP-II asymmetric-energy B-meson factory at SLAC. We also present a reevaluation of the moments of electron-energy spectra and partial decay fractions B((B) over bar -> X(c)e(-)(nu) over bar) for minimum electron momenta between 0.6 and 1: 5 GeV/c based on a sample of 51 X 10(6) Gamma(4S) -> B (B) over bar events. The measurements are used for the extraction of the total decay fraction, the Cabibbo-Kobayashi-Maskawa (CKM) matrix element vertical bar V-cb vertical bar, the quark masses m(b) and m(c), and four heavy-quark QCD parameters in the framework of a Heavy-Quark Expansion (HQE). We find B((B) over bar -> X(c)l(-)(nu) over bar = (10.64 +/- 0.17 +/- 0.06)% and vertical bar V-cb vertical bar = (42.05 +/- 0.45 +/- 0.70) X 10(-3).
Document Type:	article in journal/newspaper
Language:	English
Relation:	info:eu-repo/semantics/altIdentifier/wos/WOS:000275069000011; volume:81; numberofpages:25; journal:PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY; https://hdl.handle.net/11577/2445543
DOI:	10.1103/PhysRevD.81.032003
Availability:	https://hdl.handle.net/11577/2445543; https://doi.org/10.1103/PhysRevD.81.032003
Accession Number:	edsbas.705F0BA
Database:	BASE