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We present measurements of the decays B(+)-> X(3872)K(+) and B(0)-> X(3872)K(0) with X(3872) -> J/psi pi(+)pi(-). The data sample used, collected with the BABAR detector at the PEP-II e(+)e(-) asymmetric-energy storage ring, corresponds to 455x10(6)B (B) over bar pairs. Branching fraction measurements of B(B(+)-> X(3872)K(+)) x B(X(3872) -> J/psi pi(+)pi) = (8.4 +/- 1.5 +/- 0.7) x 10(-6) and B(B(0) -> X(3872)K(0)) x B(X(3872) -> J/psi pi(+)pi) = (3.5 +/- 1.9 +/- 0.4) x 10(-6) are obtained. We set an upper limit on the natural width of the X(3872) of Gamma < 3.3 MeV/c(2) at the 90% confidence level.

Study of B→X(3872)K, with X(3872)→J/ψπ+π- / Aubert, B; Bona, M; Karyotakis, Y; Lees, Jp; Poireau, V; Prencipe, E; Prudent, X; Tisserand, V; Tico, Jg; Grauges, E; Lopez, L; Palano, A; Pappagallo, M; Eigen, G; Stugu, B; Sun, L; Abrams, Gs; Battaglia, M; Brown, Dn; BUTTON SHAFER, J; Cahn, Rn; Jacobsen, Rg; Kadyk, Ja; Kerth, Lt; Kolomensky, Yg; Kukartsev, G; Lynch, G; Osipenkov, Il; Ronan, Mt; Tackmann, K; Tanabe, T; Wenzel, Wa; Hawkes, Cm; Soni, N; Watson, At; Koch, H; Schroeder, T; Walker, D; Asgeirsson, Dj; CUHADAR DONSZELMANN, T; Fulsom, Bg; Hearty, C; Mattison, Ts; Mckenna, Ja; Barrett, M; Khan, A; Saleem, M; Teodorescu, L; 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; Gary, Jw; Liu, F; Long, O; Shen, Bc; Vitug, Gm; Yasin, Z; Zhang, L; Sharma, V; Campagnari, C; Hong, Tm; Kovalskyi, D; Mazur, Ma; Richman, Jd; Beck, Tw; Eisner, Am; Flacco, Cj; Heusch, Ca; Kroseberg, J; Lockman, Ws; Schalk, T; Schumm, Ba; Seiden, A; Wang, L; Wilson, Mg; 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; Blanc, F; Bloom, Pc; Ford, Wt; Gaz, A; Hirschauer, Jf; Kreisel, A; Nagel, M; Nauenberg, U; Olivas, A; Smith, Jg; Ulmer, Ka; Wagner, Sr; Ayad, R; Gabareen, Am; Soffer, A; Toki, Wh; Wilson, Rj; Altenburg, Dd; Feltresi, E; Hauke, A; Jasper, H; Karbach, M; Merkel, J; Petzold, A; Spaan, B; Wacker, K; Klose, V; Kobel, Mj; Lacker, Hm; Mader, Wf; Nogowski, R; Schubert, Kr; Schwierz, R; Sundermann, Je; Volk, A; Bernard, D; Bonneaud, Gr; Latour, E; Thiebaux, C; Verderi, M; Clark, Pj; Gradl, W; Playfer, S; Watson, Je; Andreotti, M; Bettoni, D; Bozzi, C; Calabrese, R; Cecchi, A; Cibinetto, G; Franchini, P; Luppi, E; Negrini, M; Petrella, A; Piemontese, L; Santoro, V; Anulli, F; BALDINI FERROLI, R; Calcaterra, A; DE SANGRO, R; Finocchiaro, G; Pacetti, S; Patteri, P; Peruzzi, Im; Piccolo, M; Rama, M; Zallo, A; Buzzo, A; Contri, R; LO VETERE, M; Macri, Mm; Monge, Mr; Passaggio, S; Patrignani, C; Robutti, E; Santroni, A; Tosi, S; Chaisanguanthum, Ks; Morii, M; Dubitzky, Rs; Marks, J; Schenk, S; Uwer, U; Bard, Dj; Dauncey, Pd; Nash, Ja; Vazquez, Wp; Tibbetts, M; Behera, Pk; Chai, X; Charles, Mj; Mallik, U; Cochran, J; Crawley, Hb; Dong, L; Meyer, Wt; Prell, S; Rosenberg, Ei; Rubin, Ae; Gao, Yy; Gritsan, Av; Guo, Zj; Lae, Ck; Denig, Ag; Fritsch, M; Schott, G; Arnaud, N; Bequilleux, J; D'Orazio, A; Davier, M; DA COSTA, Jf; Grosdidier, G; Hocker, A; Lepeltier, V; LE DIBERDER, F; Lutz, Am; Pruvot, S; Roudeau, P; Schune, Mh; Serrano, J; Sordini, V; Stocchi, A; Wang, Wf; 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; George, Ka; DI LODOVICO, F; Sacco, R; Sigamani, M; Cowan, G; Flaecher, Hu; Hopkins, Da; Paramesvaran, S; Salvatore, F; Wren, Ac; Brown, Dn; Davis, Cl; Alwyn, Ke; Barlow, Nr; Barlow, Rj; Chia, Ym; Edgar, Cl; Lafferty, Gd; West, Tj; Yi, Ji; Anderson, J; Chen, C; Jawahery, A; Roberts, Da; Simi, G; Tuggle, Jm; Dallapiccola, C; Hertzbach, Ss; Li, X; Salvati, E; Saremi, S; Cowan, R; Dujmic, D; Fisher, Ph; Koeneke, K; Sciolla, G; Spitznagel, M; Taylor, F; Yamamoto, Rk; Zhao, M; Mclachlin, Se; Patel, Pm; Robertson, Sh; Lazzaro, A; Lombardo, V; Palombo, F; Bauer, Jm; Cremaldi, L; Eschenburg, V; Godang, R; Kroeger, R; Sanders, Da; Summers, Dj; Zhao, Hw; Brunet, S; Cote, D; Simard, M; Taras, P; Viaud, Fb; Nicholson, H; DE NARDO, G; Lista, L; Monorchio, D; Sciacca, C; Baak, Ma; Raven, G; Snoek, Hl; Jessop, Cp; Knoepfel, Kj; Losecco, Jm; Benelli, G; 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; Margoni, M; Morandin, M; Posocco, M; Rotondo, M; Simonetto, F; Stroili, R; Voci, C; Sanchez, Pd; BEN HAIM, E; Briand, H; Calderini, G; Chauveau, J; David, P; DEL BUONO, L; Hamon, O; Leruste, P; Ocariz, J; Perez, A; Prendki, J; Gladney, L; Biasini, M; Covarelli, R; Manoni, E; Angelini, C; Batignani, G; Bettarini, S; Carpinelli, M; Cervelli, A; Forti, F; Giorgi, Ma; Lusiani, A; Marchiori, G; Morganti, M; Neri, N; Paoloni, E; Rizzo, G; Walsh, Jj; Biesiada, J; Pegna, Dl; Lu, C; Olsen, J; Smith, Ajs; Telnov, Av; Baracchini, E; Cavoto, Gianluca; DEL RE, Daniele; DI MARCO, E; Faccini, Riccardo; Ferrarotto, F; Ferroni, Fernando; Gaspero, Mario; Jackson, Pd; Gioi, Ll; Mazzoni, Ma; Morganti, S; Piredda, G; Polci, F; Renga, F; Voena, C; Ebert, M; Hartmann, T; Schroder, H; Waldi, R; Adye, T; Franek, B; Olaiya, Eo; Roethel, W; Wilson, Ff; Emery, S; Escalier, M; Esteve, L; Gaidot, A; Ganzhur, Sf; DE MONCHENAULT, Gh; Kozanecki, W; Vasseur, G; Yeche, C; Zito, M; Chen, Xr; Liu, H; Park, W; Purohit, Mv; White, Rm; Wilson, Jr; Allen, Mt; Aston, D; Bartoldus, R; Bechtle, P; Benitez, Jf; Cenci, R; Coleman, Jp; Convery, Mr; Dingfelder, Jc; Dorfan, J; DUBOIS FELSMANN, Gp; Dunwoodie, W; Field, Rc; Gowdy, Sj; 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; Perazzo, A; 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; Burchat, Pr; Edwards, Aj; Majewski, Sa; Miyashita, Ts; Petersen, Ba; Wilden, L; Ahmed, S; Alam, Ms; Bula, R; Ernst, Ja; Pan, B; Saeed, Ma; Zain, Sb; Spanier, Sm; Wogsland, Bj; Eckmann, R; Ritchie, Jl; Ruland, Am; Schilling, Cj; Schwitters, Rf; Drummond, Bw; Izen, Jm; Lou, Xc; Ye, S; 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; Kowalewski, R; Lewczuk, Mj; Nugent, Im; Roney, Jm; Sobie, Rj; Gershon, Tj; Harrison, Pf; Ilic, J; Latham, Te; Mohanty, Gb; Band, Hr; Chen, X; Dasu, S; Flood, Kt; Pan, Y; Pierini, M; Prepost, R; Vuosalo, Co; Wu, Sl. - In: PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY. - ISSN 1550-7998. - 77:11(2008). [10.1103/physrevd.77.111101]

Study of B→X(3872)K, with X(3872)→J/ψπ+π-

CAVOTO, Gianluca;DEL RE, Daniele;FACCINI, Riccardo;FERRONI, Fernando;GASPERO, Mario;VOENA C;
2008

Abstract

We present measurements of the decays B(+)-> X(3872)K(+) and B(0)-> X(3872)K(0) with X(3872) -> J/psi pi(+)pi(-). The data sample used, collected with the BABAR detector at the PEP-II e(+)e(-) asymmetric-energy storage ring, corresponds to 455x10(6)B (B) over bar pairs. Branching fraction measurements of B(B(+)-> X(3872)K(+)) x B(X(3872) -> J/psi pi(+)pi) = (8.4 +/- 1.5 +/- 0.7) x 10(-6) and B(B(0) -> X(3872)K(0)) x B(X(3872) -> J/psi pi(+)pi) = (3.5 +/- 1.9 +/- 0.4) x 10(-6) are obtained. We set an upper limit on the natural width of the X(3872) of Gamma < 3.3 MeV/c(2) at the 90% confidence level.
2008
01 Pubblicazione su rivista::01a Articolo in rivista
Study of B→X(3872)K, with X(3872)→J/ψπ+π- / Aubert, B; Bona, M; Karyotakis, Y; Lees, Jp; Poireau, V; Prencipe, E; Prudent, X; Tisserand, V; Tico, Jg; Grauges, E; Lopez, L; Palano, A; Pappagallo, M; Eigen, G; Stugu, B; Sun, L; Abrams, Gs; Battaglia, M; Brown, Dn; BUTTON SHAFER, J; Cahn, Rn; Jacobsen, Rg; Kadyk, Ja; Kerth, Lt; Kolomensky, Yg; Kukartsev, G; Lynch, G; Osipenkov, Il; Ronan, Mt; Tackmann, K; Tanabe, T; Wenzel, Wa; Hawkes, Cm; Soni, N; Watson, At; Koch, H; Schroeder, T; Walker, D; Asgeirsson, Dj; CUHADAR DONSZELMANN, T; Fulsom, Bg; Hearty, C; Mattison, Ts; Mckenna, Ja; Barrett, M; Khan, A; Saleem, M; Teodorescu, L; 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; Gary, Jw; Liu, F; Long, O; Shen, Bc; Vitug, Gm; Yasin, Z; Zhang, L; Sharma, V; Campagnari, C; Hong, Tm; Kovalskyi, D; Mazur, Ma; Richman, Jd; Beck, Tw; Eisner, Am; Flacco, Cj; Heusch, Ca; Kroseberg, J; Lockman, Ws; Schalk, T; Schumm, Ba; Seiden, A; Wang, L; Wilson, Mg; 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; Blanc, F; Bloom, Pc; Ford, Wt; Gaz, A; Hirschauer, Jf; Kreisel, A; Nagel, M; Nauenberg, U; Olivas, A; Smith, Jg; Ulmer, Ka; Wagner, Sr; Ayad, R; Gabareen, Am; Soffer, A; Toki, Wh; Wilson, Rj; Altenburg, Dd; Feltresi, E; Hauke, A; Jasper, H; Karbach, M; Merkel, J; Petzold, A; Spaan, B; Wacker, K; Klose, V; Kobel, Mj; Lacker, Hm; Mader, Wf; Nogowski, R; Schubert, Kr; Schwierz, R; Sundermann, Je; Volk, A; Bernard, D; Bonneaud, Gr; Latour, E; Thiebaux, C; Verderi, M; Clark, Pj; Gradl, W; Playfer, S; Watson, Je; Andreotti, M; Bettoni, D; Bozzi, C; Calabrese, R; Cecchi, A; Cibinetto, G; Franchini, P; Luppi, E; Negrini, M; Petrella, A; Piemontese, L; Santoro, V; Anulli, F; BALDINI FERROLI, R; Calcaterra, A; DE SANGRO, R; Finocchiaro, G; Pacetti, S; Patteri, P; Peruzzi, Im; Piccolo, M; Rama, M; Zallo, A; Buzzo, A; Contri, R; LO VETERE, M; Macri, Mm; Monge, Mr; Passaggio, S; Patrignani, C; Robutti, E; Santroni, A; Tosi, S; Chaisanguanthum, Ks; Morii, M; Dubitzky, Rs; Marks, J; Schenk, S; Uwer, U; Bard, Dj; Dauncey, Pd; Nash, Ja; Vazquez, Wp; Tibbetts, M; Behera, Pk; Chai, X; Charles, Mj; Mallik, U; Cochran, J; Crawley, Hb; Dong, L; Meyer, Wt; Prell, S; Rosenberg, Ei; Rubin, Ae; Gao, Yy; Gritsan, Av; Guo, Zj; Lae, Ck; Denig, Ag; Fritsch, M; Schott, G; Arnaud, N; Bequilleux, J; D'Orazio, A; Davier, M; DA COSTA, Jf; Grosdidier, G; Hocker, A; Lepeltier, V; LE DIBERDER, F; Lutz, Am; Pruvot, S; Roudeau, P; Schune, Mh; Serrano, J; Sordini, V; Stocchi, A; Wang, Wf; 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; George, Ka; DI LODOVICO, F; Sacco, R; Sigamani, M; Cowan, G; Flaecher, Hu; Hopkins, Da; Paramesvaran, S; Salvatore, F; Wren, Ac; Brown, Dn; Davis, Cl; Alwyn, Ke; Barlow, Nr; Barlow, Rj; Chia, Ym; Edgar, Cl; Lafferty, Gd; West, Tj; Yi, Ji; Anderson, J; Chen, C; Jawahery, A; Roberts, Da; Simi, G; Tuggle, Jm; Dallapiccola, C; Hertzbach, Ss; Li, X; Salvati, E; Saremi, S; Cowan, R; Dujmic, D; Fisher, Ph; Koeneke, K; Sciolla, G; Spitznagel, M; Taylor, F; Yamamoto, Rk; Zhao, M; Mclachlin, Se; Patel, Pm; Robertson, Sh; Lazzaro, A; Lombardo, V; Palombo, F; Bauer, Jm; Cremaldi, L; Eschenburg, V; Godang, R; Kroeger, R; Sanders, Da; Summers, Dj; Zhao, Hw; Brunet, S; Cote, D; Simard, M; Taras, P; Viaud, Fb; Nicholson, H; DE NARDO, G; Lista, L; Monorchio, D; Sciacca, C; Baak, Ma; Raven, G; Snoek, Hl; Jessop, Cp; Knoepfel, Kj; Losecco, Jm; Benelli, G; 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; Margoni, M; Morandin, M; Posocco, M; Rotondo, M; Simonetto, F; Stroili, R; Voci, C; Sanchez, Pd; BEN HAIM, E; Briand, H; Calderini, G; Chauveau, J; David, P; DEL BUONO, L; Hamon, O; Leruste, P; Ocariz, J; Perez, A; Prendki, J; Gladney, L; Biasini, M; Covarelli, R; Manoni, E; Angelini, C; Batignani, G; Bettarini, S; Carpinelli, M; Cervelli, A; Forti, F; Giorgi, Ma; Lusiani, A; Marchiori, G; Morganti, M; Neri, N; Paoloni, E; Rizzo, G; Walsh, Jj; Biesiada, J; Pegna, Dl; Lu, C; Olsen, J; Smith, Ajs; Telnov, Av; Baracchini, E; Cavoto, Gianluca; DEL RE, Daniele; DI MARCO, E; Faccini, Riccardo; Ferrarotto, F; Ferroni, Fernando; Gaspero, Mario; Jackson, Pd; Gioi, Ll; Mazzoni, Ma; Morganti, S; Piredda, G; Polci, F; Renga, F; Voena, C; Ebert, M; Hartmann, T; Schroder, H; Waldi, R; Adye, T; Franek, B; Olaiya, Eo; Roethel, W; Wilson, Ff; Emery, S; Escalier, M; Esteve, L; Gaidot, A; Ganzhur, Sf; DE MONCHENAULT, Gh; Kozanecki, W; Vasseur, G; Yeche, C; Zito, M; Chen, Xr; Liu, H; Park, W; Purohit, Mv; White, Rm; Wilson, Jr; Allen, Mt; Aston, D; Bartoldus, R; Bechtle, P; Benitez, Jf; Cenci, R; Coleman, Jp; Convery, Mr; Dingfelder, Jc; Dorfan, J; DUBOIS FELSMANN, Gp; Dunwoodie, W; Field, Rc; Gowdy, Sj; 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; Perazzo, A; 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; Burchat, Pr; Edwards, Aj; Majewski, Sa; Miyashita, Ts; Petersen, Ba; Wilden, L; Ahmed, S; Alam, Ms; Bula, R; Ernst, Ja; Pan, B; Saeed, Ma; Zain, Sb; Spanier, Sm; Wogsland, Bj; Eckmann, R; Ritchie, Jl; Ruland, Am; Schilling, Cj; Schwitters, Rf; Drummond, Bw; Izen, Jm; Lou, Xc; Ye, S; 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; Kowalewski, R; Lewczuk, Mj; Nugent, Im; Roney, Jm; Sobie, Rj; Gershon, Tj; Harrison, Pf; Ilic, J; Latham, Te; Mohanty, Gb; Band, Hr; Chen, X; Dasu, S; Flood, Kt; Pan, Y; Pierini, M; Prepost, R; Vuosalo, Co; Wu, Sl. - In: PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY. - ISSN 1550-7998. - 77:11(2008). [10.1103/physrevd.77.111101]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/226658
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