We present a determination of the Cabibbo-Kobayashi-Maskawa matrix element based on the analysis of semileptonic B decays from a sample of 88×106 Υ(4S) decays collected with the BABAR detector at the SLAC PEP-II e+e- storage ring. Charmless semileptonic B decays are selected using measurements of the electron energy and the invariant mass squared of the electron-neutrino pair. We obtain =(3.95±0.26-0.42+0.58±0.25)×10-3, where the errors represent experimental uncertainties, heavy quark parameter uncertainties, and theoretical uncertainties, respectively.

Aubert, B., Barate, R., Boutigny, D., Couderc, F., Karyotakis, Y., Lees, J., et al. (2005). Determination of from measurements of the electron and neutrino momenta in inclusive semileptonic B decays. PHYSICAL REVIEW LETTERS, 95(11) [10.1103/PhysRevLett.95.111801].

Determination of from measurements of the electron and neutrino momenta in inclusive semileptonic B decays

CARPINELLI, Massimo;
2005

Abstract

We present a determination of the Cabibbo-Kobayashi-Maskawa matrix element based on the analysis of semileptonic B decays from a sample of 88×106 Υ(4S) decays collected with the BABAR detector at the SLAC PEP-II e+e- storage ring. Charmless semileptonic B decays are selected using measurements of the electron energy and the invariant mass squared of the electron-neutrino pair. We obtain =(3.95±0.26-0.42+0.58±0.25)×10-3, where the errors represent experimental uncertainties, heavy quark parameter uncertainties, and theoretical uncertainties, respectively.
Articolo in rivista - Articolo scientifico
Detectors; Electrons; Matrix algebra; Measurement theory; Quantum theory; Storage rings; Electron energy; Kobayashi-Maskawa matrix element; Neutrino momenta; Semileptonic B decays; High energy physics;
English
B. Aubert et al. (BABAR Collaboration)
Aubert, B., Barate, R., Boutigny, D., Couderc, F., Karyotakis, Y., Lees, J., et al. (2005). Determination of from measurements of the electron and neutrino momenta in inclusive semileptonic B decays. PHYSICAL REVIEW LETTERS, 95(11) [10.1103/PhysRevLett.95.111801].
Aubert, B; Barate, R; Boutigny, D; Couderc, F; Karyotakis, Y; Lees, J; Poireau, V; Tisserand, V; Zghiche, A; Grauges, E; Palano, A; Pappagallo, M; Pompili, A; Chen, J; Qi, N; Rong, G; Wang, P; Zhu, Y; Eigen, G; Ofte, I; Stugu, B; Abrams, G; Battaglia, M; Breon, A; Brown, D; Button Shafer, J; Cahn, R; Charles, E; Day, C; Gill, M; Gritsan, A; Groysman, Y; Jacobsen, R; Kadel, R; Kadyk, J; Kerth, L; Kolomensky, Y; Kukartsev, G; Lynch, G; Mir, L; Oddone, P; Orimoto, T; Pripstein, M; Roe, N; Ronan, M; Wenzel, W; Barrett, M; Ford, K; Harrison, T; Hart, A; Hawkes, C; Morgan, S; Watson, A; Fritsch, M; Goetzen, K; Held, T; Koch, H; Lewandowski, B; Pelizaeus, M; Peters, K; Schroeder, T; Steinke, M; Boyd, J; Burke, J; Chevalier, N; Cottingham, W; Kelly, M; Cuhadar Donszelmann, T; Fulsom, B; Hearty, C; Knecht, N; Mattison, T; Mckenna, J; Khan, A; Kyberd, P; Saleem, M; Teodorescu, L; Blinov, A; Blinov, V; Bukin, A; Druzhinin, V; Golubev, V; Kravchenko, E; Onuchin, A; Serednyakov, S; Skovpen, Y; Solodov, E; Yushkov, A; Best, D; Bondioli, M; Bruinsma, M; Chao, M; Eschrich, I; Kirkby, D; Lankford, A; Mandelkern, M; Mommsen, R; Roethel, W; Stoker, D; Buchanan, C; Hartfiel, B; Weinstein, A; Foulkes, S; Gary, J; Long, O; Shen, B; Wang, K; Zhang, L; del Re, D; Hadavand, H; Hill, E; Macfarlane, D; Paar, H; Rahatlou, S; Sharma, V; Berryhill, J; Campagnari, C; Cunha, A; Dahmes, B; Hong, T; Mazur, M; Richman, J; Verkerke, W; Beck, T; Eisner, A; Flacco, C; Heusch, C; Kroseberg, J; Lockman, W; Nesom, G; Schalk, T; Schumm, B; Seiden, A; Spradlin, P; Williams, D; Wilson, M; Albert, J; Chen, E; Dubois Felsmann, G; Dvoretskii, A; Hitlin, D; Narsky, I; Piatenko, T; Porter, F; Ryd, A; Samuel, A; Andreassen, R; Jayatilleke, S; Mancinelli, G; Meadows, B; Sokoloff, M; Blanc, F; Bloom, P; Chen, S; Ford, W; Nauenberg, U; Olivas, A; Rankin, P; Ruddick, W; Smith, J; Ulmer, K; Wagner, S; Zhang, J; Chen, A; Eckhart, E; Soffer, A; Toki, W; Wilson, R; Zeng, Q; Altenburg, D; Feltresi, E; Hauke, A; Spaan, B; Brandt, T; Brose, J; Dickopp, M; Klose, V; Lacker, H; Nogowski, R; Otto, S; Petzold, A; Schott, G; Schubert, J; Schubert, K; Schwierz, R; Sundermann, J; Bernard, D; Bonneaud, G; Grenier, P; Schrenk, S; Thiebaux, C; Vasileiadis, G; Verderi, M; Bard, D; Clark, P; Gradl, W; Muheim, F; Playfer, S; Xie, Y; Andreotti, M; Azzolini, V; Bettoni, D; Bozzi, C; Calabrese, R; Cibinetto, G; Luppi, E; Negrini, M; Piemontese, L; Anulli, F; Baldini Ferroli, R; Calcaterra, A; de Sangro, R; Finocchiaro, G; Patteri, P; Peruzzi, I; Piccolo, M; Zallo, A; Buzzo, A; Capra, R; Contri, R; Lo Vetere, M; Macri, M; Monge, M; Passaggio, S; Patrignani, C; Robutti, E; Santroni, A; Tosi, S; Bailey, S; Brandenburg, G; Chaisanguanthum, K; Morii, M; Won, E; Wu, J; Dubitzky, R; Langenegger, U; Marks, J; Schenk, S; Uwer, U; Bhimji, W; Bowerman, D; Dauncey, P; Egede, U; Flack, R; Gaillard, J; Morton, G; Nash, J; Nikolich, M; Taylor, G; Vazquez, W; Charles, M; Mader, W; Mallik, U; Mohapatra, A; Cochran, J; Crawley, H; Eyges, V; Meyer, W; Prell, S; Rosenberg, E; Rubin, A; Yi, J; Arnaud, N; Davier, M; Giroux, X; Grosdidier, G; Hocker, A; Le Diberder, F; Lepeltier, V; Lutz, A; Oyanguren, A; Petersen, T; Pierini, M; Plaszczynski, S; Rodier, S; Roudeau, P; Schune, M; Stocchi, A; Wormser, G; Cheng, C; Lange, D; Simani, M; Wright, D; Bevan, A; Chavez, C; Coleman, J; Forster, I; Fry, J; Gabathuler, E; Gamet, R; George, K; Hutchcroft, D; Parry, R; Payne, D; Schofield, K; Touramanis, C; Cormack, C; Di Lodovico, F; Sacco, R; Brown, C; Cowan, G; Flaecher, H; Green, M; Hopkins, D; Jackson, P; Mcmahon, T; Ricciardi, S; Salvatore, F; Brown, D; Davis, C; Allison, J; Barlow, N; Barlow, R; Hodgkinson, M; Lafferty, G; Naisbit, M; Williams, J; Chen, C; Farbin, A; Hulsbergen, W; Jawahery, A; Kovalskyi, D; Lae, C; Lillard, V; Roberts, D; Simi, G; Blaylock, G; Dallapiccola, C; Hertzbach, S; Kofler, R; Koptchev, V; Li, X; Moore, T; Saremi, S; Staengle, H; Willocq, S; Cowan, R; Koeneke, K; Sciolla, G; Sekula, S; Spitznagel, M; Taylor, F; Yamamoto, R; Kim, H; Patel, P; Robertson, S; Lazzaro, A; Lombardo, V; Palombo, F; Bauer, J; Cremaldi, L; Eschenburg, V; Godang, R; Kroeger, R; Reidy, J; Sanders, D; Summers, D; Zhao, H; Brunet, S; Cote, D; Taras, P; Viaud, B; Nicholson, H; Cavallo, N; De Nardo, G; Fabozzi, F; Gatto, C; Lista, L; Monorchio, D; Paolucci, P; Piccolo, D; Sciacca, C; Baak, M; Bulten, H; Raven, G; Snoek, H; Wilden, L; Jessop, C; Losecco, J; Allmendinger, T; Benelli, G; Gan, K; Honscheid, K; Hufnagel, D; Jackson, P; Kagan, H; Kass, R; Pulliam, T; Rahimi, A; Ter Antonyan, R; Wong, Q; Brau, J; Frey, R; Igonkina, O; Lu, M; Potter, C; Sinev, N; Strom, D; Strube, J; Torrence, E; Dorigo, A; Galeazzi, F; Margoni, M; Morandin, M; Posocco, M; Rotondo, M; Simonetto, F; Stroili, R; Voci, C; Benayoun, M; Briand, H; Chauveau, J; David, P; Del Buono, L; de la Vaissiere, C; Hamon, O; John, M; Leruste, P; Malcles, J; Ocariz, J; Roos, L; Therin, G; Behera, P; Gladney, L; Guo, Q; Panetta, J; Biasini, M; Covarelli, R; Pacetti, S; Pioppi, M; Angelini, C; Batignani, G; Bettarini, S; Bucci, F; Calderini, G; Carpinelli, M; Cenci, R; Forti, F; Giorgi, M; Lusiani, A; Marchiori, G; Morganti, M; Neri, N; Paoloni, E; Rama, M; Rizzo, G; Walsh, J; Haire, M; Judd, D; Wagoner, D; Biesiada, J; Danielson, N; Elmer, P; Lau, Y; Lu, C; Olsen, J; Smith, A; Telnov, A; Bellini, F; Cavoto, G; D'Orazio, A; Di Marco, E; Faccini, R; Ferrarotto, F; Ferroni, F; Gaspero, M; Li Gioi, L; Mazzoni, M; Morganti, S; Piredda, G; Polci, F; Safai Tehrani, F; Voena, C; Schroder, H; Wagner, G; Waldi, R; Adye, T; De Groot, N; Franek, B; Gopal, G; Olaiya, E; Wilson, F; Aleksan, R; Emery, S; Gaidot, A; Ganzhur, S; Giraud, P; Graziani, G; Hamel de Monchenault, G; Kozanecki, W; Legendre, M; London, G; Mayer, B; Vasseur, G; Yeche, C; Zito, M; Purohit, M; Weidemann, A; Wilson, J; Yumiceva, F; Abe, T; Allen, M; Aston, D; Bartoldus, R; Berger, N; Boyarski, A; Buchmueller, O; Claus, R; Convery, M; Cristinziani, M; Dingfelder, J; Dong, D; Dorfan, J; Dujmic, D; Dunwoodie, W; Fan, S; Field, R; Glanzman, T; Gowdy, S; Hadig, T; Halyo, V; Hast, C; Hryn'Ova, T; Innes, W; Kelsey, M; Kim, P; Kocian, M; Leith, D; Libby, J; Luitz, S; Luth, V; Lynch, H; Marsiske, H; Menke, S; Messner, R; Muller, D; O'Grady, C; Ozcan, V; Perazzo, A; Perl, M; Ratcliff, B; Roodman, A; Salnikov, A; Schindler, R; Schwiening, J; Snyder, A; Stelzer, J; Su, D; Sullivan, M; Suzuki, K; Swain, S; Thompson, J; Va'Vra, J; Weaver, M; Wisniewski, W; Wittgen, M; Wright, D; Yarritu, A; Yi, K; Young, C; Burchat, P; Edwards, A; Majewski, S; Petersen, B; Roat, C; Ahmed, M; Ahmed, S; Alam, M; Ernst, J; Saeed, M; Wappler, F; Zain, S; Bugg, W; Krishnamurthy, M; Spanier, S; Eckmann, R; Ritchie, J; Satpathy, A; Schwitters, R; Izen, J; Kitayama, I; Lou, X; Ye, S; Bianchi, F; Bona, M; Gallo, F; Gamba, D; Bomben, M; Bosisio, L; Cartaro, C; Cossutti, F; Della Ricca, G; Dittongo, S; Grancagnolo, S; Lanceri, L; Vitale, L; Martinez Vidal, F; Panvini, R; Banerjee, S; Bhuyan, B; Brown, C; Fortin, D; Hamano, K; Kowalewski, R; Roney, J; Sobie, R; Back, J; Harrison, P; Latham, T; Mohanty, G; Band, H; Chen, X; Cheng, B; Dasu, S; Datta, M; Eichenbaum, A; Flood, K; Graham, M; Hollar, J; Johnson, J; Kutter, P; Li, H; Liu, R; Mellado, B; Mihalyi, A; Pan, Y; Prepost, R; Tan, P; von Wimmersperg Toeller, J; Wu, S; Yu, Z; Neal, H
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/389893
Citazioni
  • Scopus 50
  • ???jsp.display-item.citation.isi??? 70
Social impact