Please use this identifier to cite or link to this item: http://bura.brunel.ac.uk/handle/2438/15973
Title: Evidence for B+ -> J/psi p(Lambda)over-bar and search for B-0 -> J/psi p(p)over-bar
Authors: Barate, R
Boutigny, D
Gaillard, JM
Hicheur, A
Karyotakis, Y
Lees, JP
Robbe, P
Tisserand, V
Zghiche, A
Palano, A
MacFarlane, DB
Verderi, M
Khan, A
Lavin, D
Muheim, F
Playfer, S
Swain, JE
Tinslay, J
Bozzi, C
Stugu, B
Piemontese, L
Paar, HP
Sarti, A
Treadwell, E
Anulli, F
Baldini-Ferroli, R
Calcaterra, A
de Sangro, R
Falciai, D
Finocchiaro, G
Patteri, P
Abrams, GS
Rahatlou, S
Peruzzi, IM
Piccolo, M
Zallo, A
Buzzo, A
Contri, R
Crosetti, G
Lo Vetere, M
Macri, M
Monge, MR
Passaggio, S
Schwanke, U
Borgland, AW
Pastore, FC
Patrignani, C
Robutti, E
Santroni, A
Tosi, S
Bailey, S
Morii, M
Grenier, GJ
Lee, SJ
Sharma, V
Mallik, U
Breon, AB
Cochran, J
Crawley, HB
Lamsa, J
Meyer, WT
Prell, S
Rosenberg, EI
Yi, J
Davier, M
Berryhill, JW
Grosdidier, G
Hocker, A
Brown, DN
Laplace, S
Le Diberder, F
Lepeltier, V
Lutz, AM
Petersen, TC
Plaszczynski, S
Schune, MH
Campagnari, C
Tantot, L
Wormser, G
Bionta, RM
Button-Shafer, J
Brigljevic, V
Cheng, CH
Lange, DJ
Wright, DM
Bevan, AJ
Fry, JR
Dahmes, B
Gabathuler, E
Gamet, R
Kay, M
Payne, DJ
Cahn, RN
Sloane, RJ
Touramanis, C
Aspinwall, ML
Bowerman, DA
Dauncey, PD
Kuznetsova, N
Egede, U
Eschrich, I
Morton, GW
Nash, JA
Sanders, P
Charles, E
Taylor, GP
Back, JJ
Bellodi, G
Harrison, PF
Levy, SL
Shorthouse, HW
Strother, P
Vidal, PB
Cowan, G
Flaecher, HU
George, S
Day, CT
Green, MG
Kurup, A
Marker, CE
Pompili, A
McMahon, TR
Ricciardi, S
Salvatore, F
Vaitsas, G
Winter, MA
Brown, D
Davis, CL
Gill, MS
Allison, J
Barlow, RJ
Long, O
Forti, AC
Hart, PA
Jackson, F
Lafferty, GD
Lyon, AJ
Weatherall, JH
Williams, JC
Farbin, A
Gritsan, AV
Jawahery, A
Lu, A
Kovalskyi, D
Lae, CK
Lillard, V
Roberts, DA
Blaylock, G
Dallapiccola, C
Flood, KT
Hertzbach, SS
Kofler, R
Groysman, Y
Mazur, MA
Koptchev, VB
Moore, TB
Staengle, H
Willocq, S
Cowan, R
Sciolla, G
Taylor, F
Yamamoto, RK
Mangeol, DJJ
Milek, M
Richman, JD
Jacobsen, RG
Patel, PM
Lazzaro, A
Palombo, F
Bauer, JM
Cremaldi, L
Eschenburg, V
Godang, R
Kroeger, R
Reidy, J
Verkerke, W
Sanders, DA
Kadel, RW
Summers, DJ
Zhao, HW
Hast, C
Taras, P
Nicholson, H
Cartaro, C
Cavallo, N
De Nardo, G
Beringer, J
Fabozzi, F
Gatto, C
Kadyk, J
Lista, L
Paolucci, P
Piccolo, D
Sciacca, C
Baak, MA
Raven, G
LoSecco, JM
Eisner, AM
Gabriel, TA
Brau, B
Pulliam, T
Kerth, LT
Brau, J
Frey, R
Iwasaki, M
Potter, CT
Sinev, NB
Strom, D
Heusch, CA
Torrence, E
Colecchia, F
Dorigo, A
Galeazzi, F
Kolomensky, YG
Margoni, M
Morandin, M
Posocco, M
Rotondo, M
Simonetto, F
Lockman, WS
Stroili, R
Tiozzo, G
Voci, C
Benayoun, M
Briand, H
Kral, JF
Chauveau, J
David, P
de la Vaissiere, C
Del Buono, L
Schalk, T
Hamon, O
Leruste, P
Ocariz, J
Pivk, M
Roos, L
Stark, J
Kukartsev, G
T'Jampens, S
Manfredi, PF
Re, V
Chen, JC
Gladney, L
Guo, QH
Panetta, J
Angelini, C
Batignani, G
Bettarini, S
Bondioli, M
LeClerc, C
Bucci, F
Calderini, G
Schmitz, RE
Carpinelli, M
Forti, F
Giorgi, MA
Lusiani, A
Marchiori, G
Martinez-Vidal, F
Morganti, M
Neri, N
Levi, ME
Paoloni, E
Schumm, BA
Rama, M
Rizzo, G
Sandrelli, F
Walsh, J
Haire, M
Judd, D
Paick, K
Wagoner, DE
Danielson, N
Lynch, G
Seiden, A
Elmer, P
Lu, C
Miftakov, V
Olsen, J
Smith, AJS
Varnes, EW
Bellini, F
Cavoto, G
del Re, D
Faccini, R
Turri, M
Mir, LM
Ferrarotto, F
Ferroni, F
Gaspero, M
Leonardi, E
Mazzoni, MA
Morganti, S
Pierini, M
Piredda, G
Tehrani, FS
Walkowiak, W
Serra, M
Oddone, PJ
Voena, C
Christ, S
Wagner, G
Waldi, R
Adye, T
De Groot, N
Franek, B
Geddes, NI
Williams, DC
Gopal, GP
Olaiya, EO
Orimoto, TJ
Xella, SM
Aleksan, R
Emery, S
Gaidot, A
Ganzhur, SF
Giraud, PF
de Monchenault, GH
Wilson, MG
Kozanecki, W
Langer, M
London, GW
Pripstein, M
Mayer, B
Schott, G
Vasseur, G
Yeche, C
Zito, M
Purohit, MV
Albert, J
Weidemann, AW
Yumiceva, FX
Aston, D
Bartoldus, R
Roe, NA
Berger, N
Boyarski, AM
Buchmueller, OL
Convery, MR
Coupal, DP
Chen, E
Dong, D
Dorfan, J
Dujmic, D
Dunwoodie, W
Field, RC
Romosan, A
Glanzman, T
Gowdy, SJ
Grauges-Pous, E
Hadig, T
Dorsten, MP
Halyo, V
Hryn'ova, T
Innes, WR
Jessop, CP
Kelsey, MH
Kim, P
Ronan, MT
Kocian, ML
Langenegger, U
Leith, D
Qi, ND
Luitz, S
Luth, V
Lynch, HL
Marsiske, H
Menke, S
Messner, R
Muller, DR
Shelkov, VG
O'Grady, CP
Ozcan, VE
Dubois-Felsmann, GP
Perazzo, A
Perl, M
Petrak, S
Ratcliff, BN
Robertson, SH
Roodman, A
Salnikov, AA
Schindler, RH
Telnov, AV
Schwiening, J
Dvoretskii, A
Simi, G
Snyder, A
Soha, A
Stelzer, J
Su, D
Sullivan, MK
Tanaka, HA
Va'vra, J
Wagner, SR
Wenzel, WA
Hitlin, DG
Weaver, M
Weinstein, AJR
Wisniewski, WJ
Wright, DH
Young, CC
Burchat, PR
Meyer, TI
Roat, C
Ahmed, S
Ernst, JA
Narsky, I
Harrison, TJ
Bugg, W
Krishnamurthy, M
Spanier, SM
Eckmann, R
Kim, H
Ritchie, JL
Schwitters, RF
Izen, JM
Kitayama, I
Porter, FC
Lou, XC
Hawkes, CM
Ye, S
Bianchi, F
Bona, M
Gallo, F
Gamba, D
Borean, C
Bosisio, L
Della Ricca, G
Ryd, A
Dittongo, S
Grancagnolo, S
Knowles, DJ
Lanceri, L
Poropat, P
Vitale, L
Vuagnin, G
Panvini, RS
Banerjee, S
Brown, CM
Samuel, A
Fortin, D
Jackson, PD
Kowalewski, R
Penny, RC
Roney, JM
Band, HR
Dasu, S
Datta, M
Eichenbaum, AM
Hu, H
Yang, S
Johnson, JR
Liu, R
Di Lodovico, F
Mohapatra, AK
Watson, AT
Pan, Y
Prepost, R
Sekula, SJ
von Wimmersperg-Toeller, JH
Wu, J
Jayatilleke, S
Wu, SL
Yu, Z
Neal, H
BABAR Collaboration
Watson, NK
Deppermann, T
Goetzen, K
Koch, H
Lewandowski, B
Pelizaeus, M
Mancinelli, G
Peters, K
Schmuecker, H
Steinke, M
Barlow, NR
Bhimji, W
Boyd, JT
Chevalier, N
Cottingham, WN
Mackay, C
Wilson, FF
Rong, G
Hearty, C
Mattison, TS
McKenna, JA
Thiessen, D
Kyberd, P
McKemey, AK
Blinov, VE
Bukin, AD
Golubev, VB
Ivanchenko, VN
Meadows, BT
Kravchenko, EA
Onuchin, AP
Serednyakov, SI
Skovpen, YI
Solodov, EP
Yushkov, AN
Best, D
Chao, M
Kirkby, D
Lankford, AJ
Sokoloff, MD
Mandelkern, M
McMahon, S
Mommsen, RK
Roethel, W
Stoker, DP
Buchanan, C
Hadavand, HK
Hill, EJ
Barillari, T
Blanc, F
Bloom, P
Clark, PJ
Ford, WT
Nauenberg, U
Olivas, A
Rankin, P
Wang, P
Roy, J
Smith, JG
van Hoek, WC
Zhang, L
Harton, JL
Hu, T
Soffer, A
Toki, WH
Wilson, RJ
Zhang, J
Zhu, YS
Altenburg, D
Brandt, T
Brose, J
Colberg, T
Dickopp, M
Dubitzky, RS
Hauke, A
Lacker, HM
Maly, E
Muller-Pfefferkorn, R
Eigen, G
Nogowski, R
Otto, S
Schubert, KR
Schwierz, R
Spaan, B
Wilden, L
Bernard, D
Bonneaud, GR
Brochard, F
Cohen-Tanugi, J
Ofte, I
Thiebaux, C
Vasileiadis, G
Issue Date: 2003
Citation: Physical Review Letters, 2003, 90 (23)
Abstract: We have performed a search for the decays B+-->J/psip (&ULambda;) over bar and B-0-->J/psip (p) over bar in a data set of (88.9+/-1.0)x10(6) Y(4S) decays collected by the BABAR experiment at the PEP-II e(+)e(-) storage ring at the Stanford Linear Accelerator Center. Four charged B candidates have been observed with an expected background of 0.21+/-0.14 events. The corresponding branching fraction is (12(-6)(+9))x10(-6), where statistical and systematic uncertainties have been combined. The result can be interpreted as a 90% confidence level (C.L.) upper limit of 26x10(-6). We also find one B-0 candidate, with an expected background of 0.64+/-0.17 events, implying a 90% C.L. upper limit of 1.9x10(-6).
URI: http://bura.brunel.ac.uk/handle/2438/15973
DOI: http://dx.doi.org/10.1103/PhysRevLett.90.231801
ISSN: 231801
231801
0031-9007
Appears in Collections:Dept of Mechanical Aerospace and Civil Engineering Research Papers

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