Please use this identifier to cite or link to this item: http://buratest.brunel.ac.uk/handle/2438/7525
Title: Search for T and CP violation in B-0-(B)over-bar(0) mixing with inclusive dilepton events
Authors: Aubert, B
Boutigny, D
Gaillard, JM
Hicheur, A
Karyotakis, Y
Lees, JP
Robbe, P
Tisserand, V
Zghiche, A
Palano, A
Pompili, A
Forti, F
Giorgi, MA
Lusiani, A
Marchiori, G
Martinez-Vidal, F
Anulli, F
Morganti, M
Neri, N
Roe, NA
Sanders, P
Hast, C
Schmitz, RE
Paoloni, E
Rama, M
Rizzo, G
Sandrelli, F
Simi, G
Triggiani, G
Baldini-Ferroli, R
Walsh, J
Haire, M
Nief, JY
Long, O
Judd, D
Paick, K
Schumm, BA
Romosan, A
Turnbull, L
Wagoner, DE
Albert, J
Lu, C
Calcaterra, A
Taras, P
Miftakov, V
Anjomshoaa, A
Schaffner, SF
Smith, AJS
Tumanov, A
Varnes, EW
Seiden, A
Cavoto, G
Ronan, MT
del Re, D
Nicholson, H
Faccini, R
de Sangro, R
Smith, D
Ferrarotto, F
Ferroni, F
Mazzoni, MA
Morganti, S
Piredda, G
Serra, M
Turri, M
Cartaro, C
Voena, C
Christ, S
Shelkov, VG
Back, JJ
Falciai, D
Waldi, R
Adye, T
De Groot, N
Franek, B
Geddes, NI
Eisner, AM
Gopal, GP
Xella, SM
Walkowiak, W
Aleksan, R
Bellodi, G
Emery, S
Finocchiaro, G
Gaidot, A
Telnov, AV
Ganzhur, SF
Cavallo, N
Giraud, PF
de Monchenault, GH
Kozanecki, W
Langer, M
London, GW
Dixon, P
Williams, DC
Mayer, B
Raven, G
Serfass, B
De Nardo, G
Vasseur, G
Yeche, C
Wenzel, WA
Zito, M
Purohit, MV
Singh, H
Harrison, PF
Weidemann, AW
Yumiceva, FX
Wilson, MG
Fabozzi, F
Borgland, AW
Adam, I
Aston, D
Berger, N
Boyarski, AM
Calderini, G
Harrison, TJ
Potter, RJL
Convery, MR
Coupal, DP
Falbo, M
Dong, D
Dorfan, J
Patteri, P
Chen, E
Dunwoodie, W
Field, RC
Glanzman, T
Gowdy, S
Shorthouse, HW
Haas, T
Aspinwall, ML
Halyo, V
Hawkes, CM
Himel, T
Hryn'ova, T
Peruzzi, IM
Huffer, ME
Dubois-Felsmann, GP
Innes, WR
Jessop, C
Groysman, Y
Kral, JF
Kelsey, MH
Kim, P
Kocian, ML
Langenegger, U
Leith, DWGS
Knowles, DJ
Piccolo, M
Luitz, S
Luth, V
Dvoretskii, A
Gatto, C
Strother, P
Lynch, HL
Marsiske, H
Menke, S
Messner, R
Muller, DR
O'Grady, CP
Ozcan, VE
Xie, Y
Perazzo, A
Lista, L
O'Neale, SW
Vidal, PB
Perl, M
Qi, ND
Petrak, S
Quinn, H
Ratcliff, BN
Robertson, SH
Roodman, A
Salnikov, AA
Paolucci, P
Zallo, A
Schietinger, T
Bernet, R
Schindler, RH
Schwiening, J
Penny, RC
Hitlin, DG
Snyder, A
Soha, A
Spanier, SM
Piccolo, D
Stelzer, J
Su, D
Bagnasco, S
Lu, A
Sullivan, MK
Tanaka, HA
Va'vra, J
Wagner, SR
Weaver, M
Metzler, S
Sciacca, C
Watson, AT
Weinstein, AJR
Wisniewski, WJ
Wright, DH
Cowan, G
Buzzo, A
Young, CC
Burchat, PR
Cheng, CH
Meyer, TI
LoSecco, JM
Roat, C
Henderson, R
Oyang, J
Bugg, W
Watson, NK
George, S
Cohn, H
Contri, R
Izen, JM
Kitayama, I
Grothe, M
Lou, XC
Bianchi, F
Bona, M
Gamba, D
Bosisio, L
Porter, FC
Green, MG
Della Ricca, G
Dittongo, S
Crosetti, G
Alsmiller, JRG
Deppermann, T
Lanceri, L
Poropat, P
Vuagnin, G
Panvini, RS
Brown, CM
Jackson, PD
Kurup, A
Kowalewski, R
Ryd, A
Gabriel, TA
Roney, JM
Sharma, V
Band, HR
Charles, E
Goetzen, K
Dasu, S
Datta, M
Eichenbaum, AM
Marker, CE
Hu, H
Bowerman, DA
Johnson, JR
Liu, R
Yang, S
Lo Vetere, M
Di Lodovico, F
Pan, Y
Prepost, R
Scott, IJ
Koch, H
McMahon, TR
Abrams, GS
Sekula, SJ
von Wimmersperg-Toeller, JH
Wu, SL
Yu, Z
Kordich, TMB
Breon, AB
Zhu, RY
Neal, H
Kunze, M
Lewandowski, B
Brau, J
Ricciardi, S
Peters, K
Schmuecker, H
Steinke, M
Barlow, NR
Bhimji, W
Chevalier, N
Macri, M
Clark, PJ
Devmal, S
Frey, R
Cottingham, WN
Salvatore, F
Foster, B
Mackay, C
Wilson, FF
Abe, K
Hearty, C
Mattison, TS
McKenna, JA
Monge, MR
LeClerc, C
Thiessen, D
Jolly, S
Jacobsen, RG
Jayatilleke, S
McKemey, AK
Blinov, VE
Bukin, AD
Bukin, DA
Buzykaev, AR
Golubev, VB
Grauges, E
Ivanchenko, VN
Passaggio, S
Korol, AA
Khan, A
Kravchenko, EA
Onuchin, AP
Mancinelli, G
Serednyakov, SI
Skovpen, YI
Telnov, VI
Iwasaki, M
Yushkov, AN
Best, D
Chao, M
Pastore, FC
Vaitsas, G
Kirkby, D
Lankford, AJ
Mandelkern, M
McMahon, S
Rong, G
Sinev, NB
Stoker, DP
Arisaka, K
Buchanan, C
Chun, S
MacFarlane, DB
Chen, GP
Patrignani, C
Prell, S
Meadows, BT
Sokoloff, MD
Strom, D
Barillari, T
Bloom, P
Ford, WT
Nauenberg, U
Olivas, A
Rankin, P
Brown, D
Roy, J
Robutti, E
Smith, JG
Colecchia, F
Wang, P
van Hoek, WC
Zhang, L
Blouw, J
Harton, JL
Krishnamurthy, M
Soffer, A
Davis, CL
Toki, WH
Wilson, RJ
Heusch, CA
Santroni, A
Zhang, J
Brandt, T
Zhu, YS
Brose, J
Colberg, T
Dickopp, M
Dubitzky, RS
Allison, J
Hauke, A
Dauncey, PD
Maly, E
Muller-Pfefferkorn, R
Tosi, S
Otto, S
Schubert, KR
Schwierz, R
Eigen, G
Spaan, B
Wilden, L
Barlow, RJ
Dal Corso, F
Bernard, D
Bonneaud, GR
Brochard, F
Cohen-Tanugi, J
Campagnari, C
Ferrag, S
T'Jampens, S
Thiebaux, C
Vasileiadis, G
Stugu, B
Rahatlou, S
Boyd, JT
Verderi, M
Morii, M
Bartoldus, R
Brown, DN
Hamilton, R
Mallik, U
Cochran, J
Crawley, HB
Fischer, PA
Dorigo, A
Lamsa, J
Forti, AC
Meyer, WT
Dahmes, B
Rosenberg, EI
Yi, J
Grosdidier, G
Button-Shafer, J
Hocker, A
Lacker, HM
Galeazzi, F
Laplace, S
Le Diberder, F
Jackson, F
Lepeltier, V
Lutz, AM
Hart, PA
Plaszczynski, S
Schune, MH
Trincaz-Duvoid, S
Wormser, G
Margoni, M
Cahn, RN
Bionta, RM
Brigljevic, V
Lafferty, GD
Lange, D
Mugge, M
van Bibber, K
Kuznetsova, N
Wright, DM
Bevan, AJ
Michelon, G
Fry, JR
Gabathuler, E
Gamet, R
Gill, MS
Lavin, D
George, M
Kay, M
Payne, DJ
Sloane, RJ
Levy, SL
Levi, ME
Touramanis, C
Savvas, N
Kadel, RW
Mazur, MA
Weatherall, JH
Williams, JC
Farbin, A
Jawahery, A
Lillard, V
Olsen, J
Morandin, M
Roberts, DA
Muheim, F
Schieck, JR
Blaylock, G
Dallapiccola, C
Richman, JD
Kadyk, J
Flood, K
Hertzbach, SS
Kofler, R
Posocco, M
Koptchev, VB
Moore, TB
Playfer, S
Staengle, H
Willocq, S
Brau, B
Cowan, R
Verkerke, W
Sciolla, G
Kerth, LT
Rotondo, M
Taylor, F
Yamamoto, RK
Milek, M
Swain, JE
Patel, PM
Palombo, F
Bauer, JM
Cremaldi, L
Eschenburg, V
Beringer, J
Egede, U
Kroeger, R
Reidy, J
Kolomensky, YG
Sanders, DA
Tinslay, J
Summers, DJ
Simonetto, F
Lockman, WS
Borean, C
Stroili, R
Torassa, E
Voci, C
Benayoun, M
Briand, H
Chauveau, J
Lynch, G
Eschrich, I
David, P
de la Vaissiere, C
Del Buono, L
Bozzi, C
Pulliam, T
Hamon, O
Leruste, P
Ocariz, J
Pivk, M
Roos, L
Gritsan, AV
Stark, J
Manfredi, PF
Oddone, PJ
Re, V
Piemontese, L
Speziali, V
Schalk, T
Frank, ED
Gladney, L
Guo, QH
Morton, GW
Panetta, J
Angelini, C
Batignani, G
Bettarini, S
Bondioli, M
Treadwell, E
Pripstein, M
Bucci, F
Chen, JC
Campagna, E
Nash, JA
Carpinelli, M
Issue Date: 2002
Publisher: American Physical Society
Citation: Physical Review Letters, 88(23): Artn 231801, Jun 2002
Abstract: We report the results of a search for T and CP violation in B0-B̅ 0 mixing using an inclusive dilepton sample collected by the BABAR experiment at the PEP-II B Factory. The asymmetry between ℓ+ℓ+ and ℓ-ℓ- events allows us to compare the probabilities for B̅ 0→B0 and B0→B̅ 0 oscillations and thus probe T and CP invariance. Using a sample of 23×106 BB̅ pairs, we measure a same-sign dilepton asymmetry of AT/CP = [0.5±1.2(stat)±1.4(syst)]%. For the modulus of the ratio of complex mixing parameters p and q, we obtain |q/p| = 0.998±0.006(stat)±0.007(syst).
Description: This is the pre-print version of the Article. The official published version can be accessed from the links below. Copyright @ 2002 APS
URI: http://prl.aps.org/abstract/PRL/v88/i23/e231801
http://bura.brunel.ac.uk/handle/2438/7525
DOI: http://dx.doi.org/10.1103/PhysRevLett.88.231801
ISSN: 0031-9007
Appears in Collections:Electronic and Computer Engineering
Dept of Electronic and Computer Engineering Research Papers

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