- Main
Study of CP asymmetry in B^{0}-B[over ¯]^{0} mixing with inclusive dilepton events.
- Author(s): Lees, JP
- Poireau, V
- Tisserand, V
- Grauges, E
- Palano, A
- Eigen, G
- Stugu, B
- Brown, DN
- Kerth, LT
- Kolomensky, Yu G
- Lee, MJ
- Lynch, G
- Koch, H
- Schroeder, T
- Hearty, C
- Mattison, TS
- McKenna, JA
- So, RY
- Khan, A
- Blinov, VE
- Buzykaev, AR
- Druzhinin, VP
- Golubev, VB
- Kravchenko, EA
- Onuchin, AP
- Serednyakov, SI
- Skovpen, Yu I
- Solodov, EP
- Todyshev, K Yu
- Lankford, AJ
- Mandelkern, M
- Dey, B
- Gary, JW
- Long, O
- Campagnari, C
- Franco Sevilla, M
- Hong, TM
- Kovalskyi, D
- Richman, JD
- West, CA
- Eisner, AM
- Lockman, WS
- Panduro Vazquez, W
- Schumm, BA
- Seiden, A
- Chao, DS
- Cheng, CH
- Echenard, B
- Flood, KT
- Hitlin, DG
- Miyashita, TS
- Ongmongkolkul, P
- Porter, FC
- Röhrken, M
- Andreassen, R
- Huard, Z
- Meadows, BT
- Pushpawela, BG
- Sokoloff, MD
- Sun, L
- Bloom, PC
- Ford, WT
- Gaz, A
- Smith, JG
- Wagner, SR
- Ayad, R
- Toki, WH
- Spaan, B
- Bernard, D
- Verderi, M
- Playfer, S
- Bettoni, D
- Bozzi, C
- Calabrese, R
- Cibinetto, G
- Fioravanti, E
- Garzia, I
- Luppi, E
- Piemontese, L
- Santoro, V
- Calcaterra, A
- de Sangro, R
- Finocchiaro, G
- Martellotti, S
- Patteri, P
- Peruzzi, IM
- Piccolo, M
- Rama, M
- Zallo, A
- Contri, R
- Lo Vetere, M
- Monge, MR
- Passaggio, S
- Patrignani, C
- Robutti, E
- Bhuyan, B
- Prasad, V
- Adametz, A
- Uwer, U
- Lacker, HM
- Dauncey, PD
- Mallik, U
- Chen, C
- Cochran, J
- Prell, S
- Ahmed, H
- Gritsan, AV
- Arnaud, N
- Davier, M
- Derkach, D
- Grosdidier, G
- Le Diberder, F
- Lutz, AM
- Malaescu, B
- Roudeau, P
- Stocchi, A
- Wormser, G
- Lange, DJ
- Wright, DM
- Coleman, JP
- Fry, JR
- Gabathuler, E
- Hutchcroft, DE
- Payne, DJ
- Touramanis, C
- Bevan, AJ
- Di Lodovico, F
- Sacco, R
- Cowan, G
- Bougher, J
- Brown, DN
- Davis, CL
- Denig, AG
- Fritsch, M
- Gradl, W
- Griessinger, K
- Hafner, A
- Schubert, KR
- Barlow, RJ
- Lafferty, GD
- Cenci, R
- Hamilton, B
- Jawahery, A
- Roberts, DA
- Cowan, R
- Sciolla, G
- Cheaib, R
- Patel, PM
- Robertson, SH
- Neri, N
- Palombo, F
- Cremaldi, L
- Godang, R
- Sonnek, P
- Summers, DJ
- Simard, M
- Taras, P
- De Nardo, G
- Onorato, G
- Sciacca, C
- Martinelli, M
- Raven, G
- Jessop, CP
- LoSecco, JM
- Honscheid, K
- Kass, R
- Feltresi, E
- Margoni, M
- Morandin, M
- Posocco, M
- Rotondo, M
- Simi, G
- Simonetto, F
- Stroili, R
- Akar, S
- Ben-Haim, E
- Bomben, M
- Bonneaud, GR
- Briand, H
- Calderini, G
- Chauveau, J
- Leruste, Ph
- Marchiori, G
- Ocariz, J
- Biasini, M
- Manoni, E
- Pacetti, S
- Rossi, A
- Angelini, C
- Batignani, G
- Bettarini, S
- Carpinelli, M
- Casarosa, G
- Cervelli, A
- Chrzaszcz, M
- Forti, F
- Giorgi, MA
- Lusiani, A
- Oberhof, B
- Paoloni, E
- Perez, A
- Rizzo, G
- Walsh, JJ
- Lopes Pegna, D
- Olsen, J
- Smith, AJS
- Faccini, R
- Ferrarotto, F
- Ferroni, F
- Gaspero, M
- Li Gioi, L
- Pilloni, A
- Piredda, G
- Bünger, C
- Dittrich, S
- Grünberg, O
- Hess, M
- Leddig, T
- Voß, C
- Waldi, R
- Adye, T
- Olaiya, EO
- Wilson, FF
- Emery, S
- Vasseur, G
- Anulli, F
- Aston, D
- Bard, DJ
- Cartaro, C
- Convery, MR
- Dorfan, J
- Dubois-Felsmann, GP
- Dunwoodie, W
- Ebert, M
- Field, RC
- Fulsom, BG
- Graham, MT
- Hast, C
- Innes, WR
- Kim, P
- Leith, DWGS
- Lewis, P
- Lindemann, D
- Luitz, S
- Luth, V
- Lynch, HL
- MacFarlane, DB
- Muller, DR
- Neal, H
- Perl, M
- Pulliam, T
- Ratcliff, BN
- Roodman, A
- Salnikov, AA
- Schindler, RH
- Snyder, A
- Su, D
- Sullivan, MK
- Va'vra, J
- Wisniewski, WJ
- Wulsin, HW
- Purohit, MV
- White, RM
- Wilson, JR
- Randle-Conde, A
- Sekula, SJ
- Bellis, M
- Burchat, PR
- Puccio, EMT
- Alam, MS
- Ernst, JA
- Gorodeisky, R
- Guttman, N
- Peimer, DR
- Soffer, A
- Spanier, SM
- Ritchie, JL
- Ruland, AM
- Schwitters, RF
- Wray, BC
- Izen, JM
- Lou, XC
- Bianchi, F
- De Mori, F
- Filippi, A
- Gamba, D
- Lanceri, L
- Vitale, L
- Martinez-Vidal, F
- Oyanguren, A
- Villanueva-Perez, P
- Albert, J
- Banerjee, Sw
- Beaulieu, A
- Bernlochner, FU
- Choi, HHF
- King, GJ
- Kowalewski, R
- Lewczuk, MJ
- Lueck, T
- Nugent, IM
- Roney, JM
- Sobie, RJ
- Tasneem, N
- Gershon, TJ
- Harrison, PF
- Latham, TE
- Band, HR
- Dasu, S
- Pan, Y
- Prepost, R
- Wu, SL
- (BABAR Collaboration)
- et al.
Abstract
We present a measurement of the asymmetry A_{CP} between same-sign inclusive dilepton samples ℓ^{+}ℓ^{+} and ℓ^{-}ℓ^{-} (ℓ=e, μ) from semileptonic B decays in ϒ(4S)→BB[over ¯] events, using the complete data set recorded by the BABAR experiment near the ϒ(4S) resonance, corresponding to 471×10^{6} BB[over ¯] pairs. The asymmetry A_{CP} allows comparison between the mixing probabilities P(B[over ¯]^{0}→B^{0}) and P(B^{0}→B[over ¯]^{0}), and therefore probes CP and T violation. The result, A_{CP}=[-3.9±3.5(stat)±1.9(syst)]×10^{-3}, is consistent with the standard model expectation.
Many UC-authored scholarly publications are freely available on this site because of the UC's open access policies. Let us know how this access is important for you.