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Search for the decay mode B-0 -> pp(p)over-bar (p)over-bar
Authors :
Lees, JP Poireau, V Tisserand, V Grauges, E Palano, A Eigen, G Brown, DN Kolomensky, Yu G Fritsch, M Koch, H Schroeder, T Hearty, C Mattison, TS McKenna, JA So, RY Blinov, VE Buzykaev, AR Druzhinin, VP Golubev, VB Kozyrev, EA Kravchenko, EA Onuchin, AP Serednyakov, SI Skovpen, Yu I Solodov, EP Todyshev, K Yu Lankford, AJ Gary, JW Long, O Eisner, AM Lockman, WS Vazquez, W Panduro Chao, DS Cheng, CH Echenard, B Flood, KT Hitlin, DG Kim, J Li, Y Miyashita, TS Ongmongkolkul, P Porter, FC Rohrken, M Huard, Z Meadows, BT Pushpawela, BG Sokoloff, MD Sun, L Smith, JG Wagner, SR Bernard, D Verderi, M Bettoni, D Bozzi, C Calabrese, R Cibinetto, G Fioravanti, E Garzia, I Luppi, E Santoro, V Calcaterra, A de Sangro, R Finocchiaro, G Martellotti, S Patteri, P Peruzzi, IM Piccolo, M Rotondo, M Zallo, A Passaggio, S Patrignani, C Lacker, HM Bhuyan, B Mallik, U Chen, C Cochran, J Prell, S Gritsan, AV Arnaud, N Davier, M Le Diberder, F Lutz, AM Wormser, G Lange, DJ Wright, DM Coleman, JP Gabathuler, E Hutchcroft, DE Payne, DJ Touramanis, C Bevan, AJ Di Lodovico, F Sacco, R Cowan, G Banerjee, Sw Davis, CL Denig, AG Gradl, W Griessinger, K Hafner, A Schubert, KR Barlow, RJ Lafferty, GD Cenci, R Jawahery, A Roberts, DA Cowan, R Robertson, SH Seddon, RM Dey, B Neri, N Palombo, F Cheaib, R Cremaldi, L Godang, R Summers, DJ Taras, P De Nardo, G Sciacca, C Raven, G Jessop, CP LoSecco, JM Honscheid, K Kass, R Gaz, A Margoni, M Posocco, M Simi, G Simonetto, F Stroili, R Akar, S Ben-Haim, E Bomben, M Bonneaud, GR Calderini, G Chauveau, J Marchiori, G Ocariz, J Biasini, M Manoni, E Rossi, A Batignani, G Bettarini, S Carpinelli, M Casarosa, G Chrzaszcz, M Forti, F Giorgi, MA Lusiani, A Oberhof, B Paoloni, E Rama, M Rizzo, G Walsh, JJ Zani, L Smith, AJS Anulli, F Faccini, R Ferrarotto, F Ferroni, F Pilloni, A Piredda, G Buenger, C Dittrich, S Grueberg, O Hess, M Leddig, T Voss, C Waldi, R Adye, T Wilson, FF Emery, S Vasseur, G Aston, D Cartaro, C Convery, MR Dorfan, J Dunwoodie, W Ebert, M Field, RC Fulsom, BG Graham, MT Hast, C Innes, WR Kim, P Leith, DWGS Luitz, S MacFarlane, DB Muller, DR Neal, H Ratcliff, BN Roodman, A Sullivan, MK Va'vra, J Wisniewski, WJ Purohit, MV Wilson, JR Randle-Conde, A Sekula, SJ Ahmed, H Bellis, M Burchat, PR Puccio, EMT Alam, MS Ernst, JA Gorodeisky, R Guttman, N Peimer, DR Soffer, A Spanier, SM Ritchie, JL Schwitters, RF Izen, JM Lou, XC Bianchi, F De Mori, F Filippi, A Gamba, D Lanceri, L Vitale, L Martinez-Vidal, F Oyanguren, A Albert, J Beaulieu, A Bernlochner, FU King, GJ Kowalewski, R Lueck, T Nugent, IM Roney, JM Sobie, RJ Tasneem, N Gershon, TJ Harrison, PF Latham, TE Prepost, R Wu, SL Collaboration, BaBar (Astro)-Particles Physics Lees, J. P. Poireau, V. Tisserand, V. Grauges, E. Palano, A. Eigen, G. Brown, D. N. Kolomensky, Yu. G. Fritsch, M. Koch, H. Schroeder, T. Hearty, C. Mattison, T. S. Mckenna, J. A. So, R. Y. Blinov, V. E. Buzykaev, A. R. Druzhinin, V. P. Golubev, V. B. Kozyrev, E. A. Kravchenko, E. A. Onuchin, A. P. Serednyakov, S. I. Skovpen, Yu. I. Solodov, E. P. Todyshev, K. Yu. Lankford, A. J. Gary, J. W. Long, O. Eisner, A. M. Lockman, W. S. Vazquez, W. Panduro Chao, D. S. Cheng, C. H. Echenard, B. Flood, K. T. Hitlin, D. G. Kim, J. Li, Y. Miyashita, T. S. Ongmongkolkul, P. Porter, F. C. Rohrken, M. Huard, Z. Meadows, B. T. Pushpawela, B. G. Sokoloff, M. D. Sun, L. Smith, J. G. Wagner, S. R. Bernard, D. Verderi, M. Bettoni, D. Bozzi, C. Calabrese, R. Cibinetto, G. Fioravanti, E. Garzia, I. Luppi, E. Santoro, V. Calcaterra, A. de Sangro, R. Finocchiaro, G. Martellotti, S. Patteri, P. Peruzzi, I. M. Piccolo, M. Rotondo, M. Zallo, A. Passaggio, S. Patrignani, C. Lacker, H. M. Bhuyan, B. Mallik, U. Chen, C. Cochran, J. Prell, S. Gritsan, A. V. Arnaud, N. Davier, M. Le Diberder, F. Lutz, A. M. Wormser, G. Lange, D. J. Wright, D. M. Coleman, J. P. Gabathuler, E. Hutchcroft, D. E. Payne, D. J. Touramanis, C. Bevan, A. J. Di Lodovico, F. Sacco, R. Cowan, G. Banerjee, Sw. Davis, C. L. Denig, A. G. Gradl, W. Griessinger, K. Hafner, A. Schubert, K. R. Barlow, R. J. Lafferty, G. D. Cenci, R. Jawahery, A. Roberts, D. A. Cowan, R. Robertson, S. H. Seddon, R. M. Dey, B. Neri, N. Palombo, F. Cheaib, R. Cremaldi, L. Godang, R. Summers, D. J. Taras, P. De Nardo, G. Sciacca, C. Raven, G. Jessop, C. P. Losecco, J. M. Honscheid, K. Kass, R. Gaz, A. Margoni, M. Posocco, M. Simi, G. Simonetto, F. Stroili, R. Akar, S. Ben-Haim, E. Bomben, M. Bonneaud, G. R. Calderini, G. Chauveau, J. Marchiori, G. Ocariz, J. Biasini, M. Manoni, E. Rossi, A. Batignani, G. Bettarini, S. Carpinelli, M. Casarosa, G. Chrzaszcz, M. Forti, F. Giorgi, M. A. Lusiani, A. Oberhof, B. Paoloni, E. Rama, M. Rizzo, G. Walsh, J. J. Zani, L. Smith, A. J. S. Anulli, F. Faccini, R. Ferrarotto, F. Ferroni, F. Pilloni, A. Piredda, G. Buenger, C. Dittrich, S. Grueberg, O. Hess, M. Leddig, T. Voss, C. Waldi, R. Adye, T. Wilson, F. F. Emery, S. Vasseur, G. Aston, D. Cartaro, C. Convery, M. R. Dorfan, J. Dunwoodie, W. Ebert, M. Field, R. C. Fulsom, B. G. Graham, M. T. Hast, C. Innes, W. R. Kim, P. Leith, D. W. G. S. Luitz, S. Macfarlane, D. B. Muller, D. R. Neal, H. Ratcliff, B. N. Roodman, A. Sullivan, M. K. Va'Vra, J. Wisniewski, W. J. Purohit, M. V. Wilson, J. R. Randle-Conde, A. Sekula, S. J. Ahmed, H. Bellis, M. Burchat, P. R. Puccio, E. M. T. Alam, M. S. Ernst, J. A. Gorodeisky, R. Guttman, N. Peimer, D. R. Soffer, A. Spanier, S. M. Ritchie, J. L. Schwitters, R. F. Izen, J. M. Lou, X. C. Bianchi, F. De Mori, F. Filippi, A. Gamba, D. Lanceri, L. Vitale, L. Martinez-Vidal, F. Oyanguren, A. Albert, J. Beaulieu, A. Bernlochner, F. U. King, G. J. Kowalewski, R. Lueck, T. Nugent, I. M. Roney, J. M. Sobie, R. J. Tasneem, N. Gershon, T. J. Harrison, P. F. Latham, T. E. Prepost, R. Wu, S. L.
Source :
Physical Review D, 98(7):071102(R). American Physical Society, PHYSICAL REVIEW D
Publication Year :
2018
Abstract
A search is presented for the four-body decay B-0 -> pp (p) over bar (p) over bar in a sample of 471 million B (B) over bar pairs collected with the BABAR detector, operated at the SLAC PEP-II asymmetric-energy e(+) e(-) collider. The center-of-mass energy is 10.58 GeV. From a fit to the distribution of the energy-substituted mass m(ES), the branching fraction B(B-0 -> pp (p) over bar (p) over bar) = (1.1 +/- 0.5 +/- 0.2) x 10(-7) is extracted, where the first uncertainty is statistical and the second is systematic. The significance of the signal, including the systematic uncertainty, is 2.9 standard deviations. The upper limit on the branching fraction is determined to be 2.0 x 10(-7) at 90% confidence level.
Details
Language :
English
ISSN :
24700010
Database :
OpenAIRE
Journal :
Physical Review D, 98(7):071102(R). American Physical Society, PHYSICAL REVIEW D
Accession number :
edsair.dedup.wf.001..6167e0f8a628430b77ece663ef69c1bb