| Literature DB >> 25541767 |
T Aaltonen1, S Amerio2, D Amidei3, A Anastassov4, A Annovi5, J Antos6, G Apollinari4, J A Appel4, T Arisawa7, A Artikov8, J Asaadi9, W Ashmanskas4, B Auerbach10, A Aurisano9, F Azfar11, W Badgett4, T Bae12, A Barbaro-Galtieri13, V E Barnes14, B A Barnett15, P Barria16, P Bartos6, M Bauce2, F Bedeschi17, S Behari4, G Bellettini18, J Bellinger19, D Benjamin20, A Beretvas4, A Bhatti21, K R Bland22, B Blumenfeld15, A Bocci20, A Bodek23, D Bortoletto14, J Boudreau24, A Boveia25, L Brigliadori26, C Bromberg27, E Brucken1, J Budagov8, H S Budd23, K Burkett4, G Busetto2, P Bussey28, P Butti18, A Buzatu28, A Calamba29, S Camarda30, M Campanelli31, F Canelli25, B Carls32, D Carlsmith19, R Carosi17, S Carrillo33, B Casal34, M Casarsa35, A Castro26, P Catastini36, D Cauz37, V Cavaliere32, M Cavalli-Sforza30, A Cerri13, L Cerrito31, Y C Chen38, M Chertok39, G Chiarelli17, G Chlachidze4, K Cho12, D Chokheli8, A Clark40, C Clarke41, M E Convery4, J Conway39, M Corbo4, M Cordelli5, C A Cox39, D J Cox39, M Cremonesi17, D Cruz9, J Cuevas34, R Culbertson4, N d'Ascenzo4, M Datta4, P de Barbaro23, L Demortier21, M Deninno42, M D'Errico2, F Devoto1, A Di Canto18, B Di Ruzza4, J R Dittmann22, S Donati18, M D'Onofrio43, M Dorigo44, A Driutti37, K Ebina7, R Edgar3, A Elagin9, R Erbacher39, S Errede32, B Esham32, S Farrington11, J P Fernández Ramos45, R Field33, G Flanagan4, R Forrest39, M Franklin36, J C Freeman4, H Frisch25, Y Funakoshi7, C Galloni18, A F Garfinkel14, P Garosi16, H Gerberich32, E Gerchtein4, S Giagu46, V Giakoumopoulou47, K Gibson24, C M Ginsburg4, N Giokaris47, P Giromini5, G Giurgiu15, V Glagolev8, D Glenzinski4, M Gold48, D Goldin9, A Golossanov4, G Gomez34, G Gomez-Ceballos49, M Goncharov49, O González López45, I Gorelov48, A T Goshaw20, K Goulianos21, E Gramellini42, S Grinstein30, C Grosso-Pilcher25, R C Group50, J Guimaraes da Costa36, S R Hahn4, J Y Han23, F Happacher5, K Hara51, M Hare52, R F Harr41, T Harrington-Taber4, K Hatakeyama22, C Hays11, J Heinrich53, M Herndon19, A Hocker4, Z Hong9, W Hopkins4, S Hou38, R E Hughes54, U Husemann55, M Hussein27, J Huston27, G Introzzi56, M Iori57, A Ivanov39, E James4, D Jang29, B Jayatilaka4, E J Jeon12, S Jindariani4, M Jones14, K K Joo12, S Y Jun29, T R Junk4, M Kambeitz58, T Kamon59, P E Karchin41, A Kasmi22, Y Kato60, W Ketchum25, J Keung53, B Kilminster4, D H Kim12, H S Kim12, J E Kim12, M J Kim5, S H Kim51, S B Kim12, Y J Kim12, Y K Kim25, N Kimura7, M Kirby4, K Knoepfel4, K Kondo7, D J Kong12, J Konigsberg33, A V Kotwal20, M Kreps58, J Kroll53, M Kruse20, T Kuhr58, M Kurata51, A T Laasanen14, S Lammel4, M Lancaster31, K Lannon54, G Latino16, H S Lee12, J S Lee12, S Leo17, S Leone17, J D Lewis4, A Limosani20, E Lipeles53, A Lister40, H Liu61, Q Liu14, T Liu4, S Lockwitz55, A Loginov55, D Lucchesi2, A Lucà5, J Lueck58, P Lujan13, P Lukens4, G Lungu21, J Lys13, R Lysak6, R Madrak4, P Maestro16, S Malik21, G Manca43, A Manousakis-Katsikakis47, L Marchese42, F Margaroli46, P Marino62, M Martínez30, K Matera32, M E Mattson41, A Mazzacane4, P Mazzanti42, R McNulty43, A Mehta43, P Mehtala1, C Mesropian21, T Miao4, D Mietlicki3, A Mitra38, H Miyake51, S Moed4, N Moggi42, C S Moon4, R Moore4, M J Morello62, A Mukherjee4, Th Muller58, P Murat4, M Mussini26, J Nachtman4, Y Nagai51, J Naganoma7, I Nakano63, A Napier52, J Nett9, C Neu61, T Nigmanov24, L Nodulman10, S Y Noh12, O Norniella32, L Oakes11, S H Oh20, Y D Oh12, I Oksuzian61, T Okusawa60, R Orava1, L Ortolan30, C Pagliarone35, E Palencia34, P Palni48, V Papadimitriou4, W Parker19, G Pauletta37, M Paulini29, C Paus49, T J Phillips20, G Piacentino17, E Pianori53, J Pilot39, K Pitts32, C Plager64, L Pondrom19, S Poprocki4, K Potamianos13, A Pranko13, F Prokoshin8, F Ptohos5, G Punzi18, N Ranjan14, I Redondo Fernández45, P Renton11, M Rescigno46, F Rimondi42, L Ristori65, A Robson28, T Rodriguez53, S Rolli52, M Ronzani18, R Roser4, J L Rosner25, F Ruffini16, A Ruiz34, J Russ29, V Rusu4, W K Sakumoto23, Y Sakurai7, L Santi37, K Sato51, V Saveliev4, A Savoy-Navarro4, P Schlabach4, E E Schmidt4, T Schwarz3, L Scodellaro34, F Scuri17, S Seidel48, Y Seiya60, A Semenov8, F Sforza18, S Z Shalhout39, T Shears43, P F Shepard24, M Shimojima51, M Shochet25, I Shreyber-Tecker66, A Simonenko8, K Sliwa52, J R Smith39, F D Snider4, H Song24, V Sorin30, R St Denis28, M Stancari4, D Stentz4, J Strologas48, Y Sudo51, A Sukhanov4, I Suslov8, K Takemasa51, Y Takeuchi51, J Tang25, M Tecchio3, P K Teng38, J Thom4, E Thomson53, V Thukral9, D Toback9, S Tokar6, K Tollefson27, T Tomura51, D Tonelli4, S Torre5, D Torretta4, P Totaro67, M Trovato62, F Ukegawa51, S Uozumi12, F Vázquez33, G Velev4, C Vellidis4, C Vernieri62, M Vidal14, R Vilar34, J Vizán34, M Vogel48, G Volpi5, P Wagner53, R Wallny4, S M Wang38, D Waters31, W C Wester4, D Whiteson53, A B Wicklund10, S Wilbur39, H H Williams53, J S Wilson3, P Wilson4, B L Winer54, P Wittich4, S Wolbers4, H Wolfe54, T Wright3, X Wu40, Z Wu22, K Yamamoto60, D Yamato60, T Yang4, U K Yang12, Y C Yang12, W-M Yao13, G P Yeh4, K Yi4, J Yoh4, K Yorita7, T Yoshida60, G B Yu20, I Yu12, A M Zanetti35, Y Zeng20, C Zhou20, S Zucchelli26.
Abstract
We report final measurements of direct CP-violating asymmetries in charmless decays of neutral bottom hadrons to pairs of charged hadrons with the upgraded Collider Detector at the Fermilab Tevatron. Using the complete √s=1.96 TeV proton-antiproton collisions data set, corresponding to 9.3 fb⁻¹ of integrated luminosity, we measure A(Λ(b)⁰→pπ⁻)=+0.06±0.07(stat)±0.03(syst) and A(Λ(b)⁰→pK⁻)=-0.10±0.08(stat)±0.04(syst), compatible with no asymmetry. In addition we measure the CP-violating asymmetries in B(s)⁰→K⁻π⁺ and B⁰→K⁺π⁻ decays to be A(B(s)⁰→K⁻π⁺)=+0.22±0.07(stat)±0.02(syst) and A(B⁰→K⁺π⁻)=-0.083±0.013(stat)±0.004(syst), respectively, which are significantly different from zero and consistent with current world averages.Entities:
Year: 2014 PMID： 25541767 DOI： 10.1103/PhysRevLett.113.242001
Source DB: PubMed Journal: Phys Rev Lett ISSN： 0031-9007 Impact factor: 9.161