1. Observation of the decay (B)over-bar(0) -> Lambda(+)(c)(p)over-bar pi(0)
- Author
-
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, Hooberman, B, Kerth, Lt, Kolomensky, Yg, Lynch, G, Osipenkov, Il, Tackmann, K, Tanabe, T, Hawkes, Cm, Soni, N, Watson, At, Koch, H, Schroeder, T, Asgeirsson, Dj, 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, Atmacan, H, Gary, Jw, Liu, F, Long, O, Vitug, Gm, Yasin, Z, 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, Ongmongkolkul, P, 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, Toki, Wh, Feltresi, E, Hauke, A, Jasper, H, Karbach, Tm, Merkel, J, Petzold, A, Spaan, B, Wacker, K, Kobel, Mj, Nogowski, R, Schubert, Kr, Schwierz, R, Bernard, D, 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, Morii, M, Adametz, A, Marks, J, Schenk, S, Uwer, U, Bernlochner, Fu, Lacker, Hm, Lueck, T, Volk, A, 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, D'Orazio, A, Davier, M, Derkach, D, Da Costa JF, Grosdidier, G, Le Diberder, F, Lepeltier, V, Lutz, Am, Malaescu, B, Roudeau, P, Schune, Mh, Serrano, J, Sordini, V, Stocchi, A, 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, Simi, G, Tuggle, Jm, Dallapiccola, C, Salvati, E, Cowan, R, Dujmic, D, Fisher, Ph, Henderson, Sw, Sciolla, G, Spitznagel, M, Yamamoto, Rk, Zhao, M, Patel, Pm, Robertson, Sh, Schram, M, Biassoni, P, Lazzaro, A, Lombardo, V, Palombo, F, Stracka, S, Cremaldi, L, Godang, R, Kroeger, R, Sonnek, P, Summers, Dj, Zhao, Hw, Nguyen, X, 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, Sekula, Sj, 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, Margoni, M, Morandin, M, Posocco, M, Rotondo, M, Simonetto, F, Stroili, R, Voci, C, Sanchez, Pda, Ben Haim, E, Bonneaud, Gr, 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, Carlo, Batignani, Giovanni, Bettarini, Stefano, Calderini, Giovanni, Carpinelli, M, Cervelli, A, Forti, Francesco, Giorgi, Marcello, Lusiani, A, Morganti, M, Neri, N, Paoloni, Eugenio, Rizzo, Giuliana, 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, Gioi, Ll, 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, Che, Cy, Zito, M, Allen, Mt, Aston, D, Bard, Dj, Bartoldus, R, Benitez, Jf, Cenci, R, Coleman, Jp, Convery, Mr, Dingfelder, Jc, Dorfan, J, Dubois Felsmann GP, Dunwoodie, W, Field, Rc, Sevilla, Mf, Fulsom, Bg, 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, Young, Cc, Ziegler, V, Chen, Xr, Liu, H, Park, W, Purohit, Mv, White, Rm, Wilson, Jr, Bellis, M, Burchat, Pr, Edwards, Aj, Miyashita, Ts, Ahmed, S, Alam, Ms, Ernst, Ja, Pan, B, Saeed, Ma, Zain, Sb, Soffer, A, 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, 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, Hooberman, B, Kerth, Lt, Kolomensky, Yg, Lynch, G, Osipenkov, Il, Tackmann, K, Tanabe, T, Hawkes, Cm, Soni, N, Watson, At, Koch, H, Schroeder, T, Asgeirsson, Dj, 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, Atmacan, H, Gary, Jw, Liu, F, Long, O, Vitug, Gm, Yasin, Z, 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, Ongmongkolkul, P, 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, Toki, Wh, Feltresi, E, Hauke, A, Jasper, H, Karbach, Tm, Merkel, J, Petzold, A, Spaan, B, Wacker, K, Kobel, Mj, Nogowski, R, Schubert, Kr, Schwierz, R, Bernard, D, 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, Morii, M, Adametz, A, Marks, J, Schenk, S, Uwer, U, Bernlochner, Fu, Lacker, Hm, Lueck, T, Volk, A, 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, D'Orazio, A, Davier, M, Derkach, D, Da Costa, Jf, Grosdidier, G, Le Diberder, F, Lepeltier, V, Lutz, Am, Malaescu, B, Roudeau, P, Schune, Mh, Serrano, J, Sordini, V, Stocchi, A, 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, Simi, G, Tuggle, Jm, Dallapiccola, C, Salvati, E, Cowan, R, Dujmic, D, Fisher, Ph, Henderson, Sw, Sciolla, G, Spitznagel, M, Yamamoto, Rk, Zhao, M, Patel, Pm, Robertson, Sh, Schram, M, Biassoni, P, Lazzaro, A, Lombardo, V, Palombo, F, Stracka, S, Cremaldi, L, Godang, R, Kroeger, R, Sonnek, P, Summers, Dj, Zhao, Hw, Nguyen, X, 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, Sekula, Sj, 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, Margoni, M, Morandin, M, Posocco, M, Rotondo, M, Simonetto, F, Stroili, R, Voci, C, Sanchez, Pda, Ben Haim, E, Bonneaud, Gr, 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, Alberto, Morganti, M, Neri, N, Paoloni, E, Rizzo, G, Walsh, Jj, Pegna, Dl, Lu, C, Olsen, J, Smith, Aj, Telnov, Av, Anulli, F, Baracchini, E, Cavoto, G, Faccini, R, Ferrarotto, F, Ferroni, F, Gaspero, M, Jackson, Pd, Gioi, Ll, 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, Che, Cy, Zito, M, Allen, Mt, Aston, D, Bard, Dj, Bartoldus, R, Benitez, Jf, Cenci, R, Coleman, Jp, Convery, Mr, Dingfelder, Jc, Dorfan, J, Dubois Felsmann, Gp, Dunwoodie, W, Field, Rc, Sevilla, Mf, Fulsom, Bg, Gabareen, Am, Graham, Mt, Grenier, P, Hast, C, Innes, Wr, Kaminski, J, Kelsey, Mh, Kim, H, Kim, P, Kocian, Ml, Leith, Dwg, 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, Young, Cc, Ziegler, V, Chen, Xr, Liu, H, Park, W, Purohit, Mv, White, Rm, Wilson, Jr, Bellis, M, Burchat, Pr, Edwards, Aj, Miyashita, T, Ahmed, S, Alam, M, Ernst, Ja, Pan, B, Saeed, Ma, Zain, Sb, Soffer, A, 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, Randle-Conde, A, Baldini-Ferroli, R, Ben-Haim, E, Lusiani, A, Dubois-Felsmann, Gp, Lopez-March, N, and Martinez-Vidal, F
- Subjects
B MESON ,BABAR ,BaBar ,PACS: 13.25.Hw, 13.60.Rj ,HEP - Abstract
In a sample of 467 x 10(6) B (B) over bar pairs collected with the BABAR detector at the PEP- II collider at SLAC we have observed the decay (B) over bar (0) -> Lambda(+)(c)(p) over bar pi(0) and measured the branching fraction to be (1.94 +/- 0.17 +/- 0.14 +/- 0.50 x 10(-4), where the uncertainties are statistical, systematic, and the uncertainty on the Lambda(+)(c) -> pK(-)pi(+) branching fraction, respectively. We determine an upper limit of 1.5 x 10(-6) at 90% C.L. for the product branching fraction B((B) over bar (0) -> Sigma(+)(c) (2455)(p) over bar) x B(Lambda(+)(c) -> pK(-) pi(+)). Furthermore, we observe an enhancement at the threshold of the invariant mass of the baryon- antibaryon pair.
- Published
- 2010