Title: | Measurement of angular asymmetries in the decays B -> K*l(+) l(+) |
Authors: | Lees, JP Poireau, V Tisserand, V Grauges, E Palano, A Eigen, G Stugu, B Brown, DN Kerth, LT Kolomensky, YG Lee, MJ Spanier, SM Ritchie, JL Schwitters, RF Izen, JM Lou, XC Skovpen, YI Bianchi, F De Mori, F Filippi, A Roudeau, P Chrzaszcz, M Gamba, D Lanceri, L Vitale, L Martinez-Vidal, F Oyanguren, A Albert, J Banerjee, S Solodov, EP Beaulieu, A Bernlochner, FU Forti, F Stocchi, A Choi, HHF King, GJ Kowalewski, R Lewczuk, MJ Lueck, T Nugent, IM Roney, JM Sobie, RJ Todyshev, KY Giorgi, MA Tasneem, N Lynch, G Gershon, TJ Harrison, PF Latham, TE Band, HR Dasu, S Pan, Y Prepost, R Wu, SL Lusiani, A Lankford, AJ Dey, B Wormser, G Gary, JW Long, O Sevilla, MF Hong, TM Kovalskyi, D Richman, JD West, CA Oberhof, B Eisner, AM Lockman, WS Vazquez, WP Lange, DJ Schumm, BA Seiden, A Chao, DS Cheng, CH Echenard, B Flood, KT Paoloni, E Hitlin, DG Miyashita, TS Ongmongkolkul, P Porter, FC Wright, DM Roehrken, M Andreassen, R Huard, Z Meadows, BT Pushpawela, BG Rama, M Sokoloff, MD Sun, L Bloom, PC Ford, WT Gaz, A Coleman, JP Smith, JG Wagner, SR Ayad, R Toki, WH Rizzo, G Spaan, B Bernard, D Verderi, M Playfer, S Bettoni, D Bozzi, C Fry, JR Calabrese, R Cibinetto, G Fioravanti, E Walsh, JJ Garzia, I Luppi, E Piemontese, L Santoro, V Calcaterra, A de Sangro, R Finocchiaro, G Gabathuler, E Martellotti, S Patteri, P Blinov, VE Peruzzi, IM Piccolo, M Zallo, A Contri, R Monge, MR Passaggio, S Patrignani, C Bhuyan, B Hutchcroft, DE Prasad, V Gritsan, AV Adametz, A Uwer, U Lacker, HM Mallik, U Chen, C Cochran, J Prell, S Ahmed, H Payne, DJ Touramanis, C Pegna, DL Bevan, AJ Koch, H Di Lodovico, F Sacco, R Cowan, G Brown, DN Davis, CL Denig, AG Fritsch, M Gradl, W Olsen, J Griessinger, K Hafner, A Schroeder, T Schubert, KR Barlow, RJ Lafferty, GD Cenci, R Hamilton, B Jawahery, A Roberts, DA Smith, AJS Cowan, R Cheaib, R Patel, PM Hearty, C Robertson, SH Neri, N Palombo, F Cremaldi, L Godang, R Summers, DJ Anulli, F Simard, M Taras, P De Nardo, G Onorato, G Mattison, TS Sciacca, C Raven, G Jessop, CP LoSecco, JM Honscheid, K Faccini, R Kass, R Margoni, M Morandin, M Posocco, M Rotondo, M McKenna, JA Simi, G Simonetto, F Stroili, R Akar, S Ferrarotto, F Ben-Haim, E Bomben, M Bonneaud, GR Briand, H Calderini, G Chauveau, J So, RY Leruste, P Marchiori, G Ocariz, J Ferroni, F Biasini, M Manoni, E Rossi, A Angelini, C Batignani, G Bettarini, S Carpinelli, M Khan, A Casarosa, G Gaspero, M Pilloni, A Piredda, G Arnaud, N Buzykaev, AR Bunger, C Dittrich, S Gruenberg, O Hess, M Leddig, T Voss, C Waldi, R Adye, T Olaiya, EO Davier, M Wilson, FF Druzhinin, VP Emery, S Vasseur, G Aston, D Bard, DJ Cartaro, C Convery, MR Dorfan, J Dubois-Felsmann, GP Derkach, D Dunwoodie, W Ebert, M Golubev, VB Field, RC Fulsom, BG Graham, MT Hast, C Innes, WR Kim, P Leith, DWGS Grosdidier, G Luitz, S Luth, V MacFarlane, DB Kravchenko, EA Muller, DR Neal, H Pulliam, T Ratcliff, BN Roodman, A Schindler, RH Le Diberder, F Snyder, A Su, D Sullivan, MK Va'vra, J Onuchin, AP Wisniewski, WJ Wulsin, HW Purohit, MV Wilson, JR Randle-Conde, A Lutz, AM Sekula, SJ Bellis, M Burchat, PR Puccio, EMT Alam, MS Serednyako, SI Ernst, JA Gorodeisky, R Guttman, N Peimer, DR Malaescu, B Soffer, A |
Keywords: | Science & Technology;Physical Sciences;Astronomy & Astrophysics;Physics, Particles & Fields;Physics;Semileptonic Rare Ddecays;Babar Detector |
Issue Date: | 2016 |
Publisher: | AMER PHYSICAL SOC |
Citation: | PHYSICAL REVIEW D, 93 (5): (2016) |
Abstract: | We study the lepton forward-backward asymmetry AFB and the longitudinal K polarization FL,
as well as an observable P2 derived from them, in the rare decays B ! K ℓ+ℓ−, where ℓ+ℓ− is either
e+e− or μ+μ−, using the full sample of 471 million BB events collected at the Υ (4S) resonance
with the BABAR detector at the PEP-II e+e− collider. We separately fit and report results for the
K 0(892)ℓ+ℓ− and K +(892)ℓ+ℓ− final states, as well as their combination K ℓ+ℓ−, in five disjoint
dilepton mass-squared bins. An angular analysis of B+ ! K +ℓ+ℓ− decays is presented here for
the first time. |
URI: | http://bura.brunel.ac.uk/handle/2438/14408 |
DOI: | http://dx.doi.org/10.1103/PhysRevD.93.052015 |
ISSN: | http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000372800700003&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=f12c8c83318cf2733e615e54d9ed7ad5 ARTN 052015 http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000372800700003&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=f12c8c83318cf2733e615e54d9ed7ad5 ARTN 052015 2470-0010 2470-0029 |
Appears in Collections: | Dept of Electronic and Electrical Engineering Research Papers
|
Items in BURA are protected by copyright, with all rights reserved, unless otherwise indicated.