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Related papers: A Search for the Decay B0 -> pi0 pi0

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We report the results of the first search for the decay $B_s^0\rightarrow\pi^0\pi^0$ using $121.4\ \rm fb^{-1}$ of data collected at the $\Upsilon(5\rm S)$ resonance with the Belle detector at the KEKB asymmetric-energy $e^+e^-$ collider.…

High Energy Physics - Experiment · Physics 2023-11-27 Belle Collaboration , J. Borah , B. Bhuyan , I. Adachi , H. Aihara , D. M. Asner , V. Aulchenko , T. Aushev , R. Ayad , V. Babu , S. Bahinipati , Sw. Banerjee , P. Behera , K. Belous , J. Bennett , M. Bessner , V. Bhardwaj , T. Bilka , D. Biswas , D. Bodrov , A. Bozek , M. Bračko , P. Branchini , T. E. Browder , A. Budano , M. Campajola , D. Červenkov , M. C. Chang , V. Chekelian , C. Chen , B. G. Cheon , K. Chilikin , H. E. Cho , K. Cho , S. J. Cho , S. K. Choi , Y. Choi , S. Choudhury , D. Cinabro , S. Das , G. De Nardo , G. De Pietro , R. Dhamija , F. Di Capua , J. Dingfelder , Z. Doležal , T. V. Dong , D. Epifanov , D. Ferlewicz , A. Frey , B. G. Fulsom , R. Garg , V. Gaur , A. Garmash , A. Giri , P. Goldenzweig , E. Graziani , T. Gu , Y. Guan , K. Gudkova , C. Hadjivasiliou , S. Halder , T. Hara , K. Hayasaka , H. Hayashii , M. T. Hedges , D. Herrmann , M. Hernández Villanueva , W. S. Hou , C. L. Hsu , T. Iijima , K. Inami , G. Inguglia , N. Ipsita , A. Ishikawa , R. Itoh , M. Iwasaki , W. W. Jacobs , E. J. Jang , Q. P. Ji , Y. Jin , K. K. Joo , D. Kalita , A. B. Kaliyar , K. H. Kang , T. Kawasaki , H. Kichimi , C. Kiesling , C. H. Kim , D. Y. Kim , K. H. Kim , Y. K. Kim , K. Kinoshita , P. Kodyš , T. Konno , A. Korobov , S. Korpar , P. Križan , P. Krokovny , T. Kuhr , M. Kumar , R. Kumar , K. Kumara , Y. J. Kwon , K. Lalwani , T. Lam , J. S. Lange , M. Laurenza , S. C. Lee , D. Levit , L. K. Li , Y. Li , L. Li Gioi , J. Libby , Y. R. Lin , D. Liventsev , T. Luo , M. Masuda , D. Matvienko , S. K. Maurya , F. Meier , M. Merola , F. Metzner , K. Miyabayashi , R. Mizuk , G. B. Mohanty , R. Mussa , I. Nakamura , M. Nakao , D. Narwal , Z. Natkaniec , A. Natochii , L. Nayak , N. K. Nisar , S. Nishida , K. Ogawa , S. Ogawa , H. Ono , Y. Onuki , P. Oskin , P. Pakhlov , G. Pakhlova , T. Pang , S. Pardi , J. Park , S. H. Park , A. Passeri , S. Patra , S. Paul , T. K. Pedlar , R. Pestotnik , L. E. Piilonen , T. Podobnik , E. Prencipe , M. T. Prim , M. Röhrken , A. Rostomyan , G. Russo , Y. Sakai , S. Sandilya , L. Santelj , V. Savinov , G. Schnell , C. Schwanda , A. J. Schwartz , Y. Seino , K. Senyo , M. E. Sevior , W. Shan , M. Shapkin , C. Sharma , C. P. Shen , J. G. Shiu , F. Simon , J. B. Singh , A. Sokolov , E. Solovieva , M. Starič , Z. S. Stottler , M. Sumihama , T. Sumiyoshi , M. Takizawa , U. Tamponi , K. Tanida , F. Tenchini , K. Trabelsi , M. Uchida , T. Uglov , Y. Unno , S. Uno , P. Urquijo , S. E. Vahsen , R. van Tonder , G. Varner , K. E. Varvell , A. Vinokurova , A. Vossen , D. Wang , M. Z. Wang , M. Watanabe , E. Won , X. Xu , B. D. Yabsley , W. Yan , S. B. Yang , J. Yelton , J. H. Yin , Y. Yook , C. Z. Yuan , L. Yuan , Y. Yusa , Z. P. Zhang , V. Zhilich , V. Zhukova

With a sample of about 227 million BB pairs recorded with the BABAR detector at the PEP-II storage ring we perform a full angular analysis of the decay B0->PhiK*0(892). We measure the branching fraction to be (9.2+-0.9+-0.5)10^-6 and…

High Energy Physics - Experiment · Physics 2008-11-26 The BABAR Collaboration , B. Aubert

We have performed a search for the flavor-changing neutral-current decays B --> pi l+l-, where l+l- is either e+e- or mu+mu-, using a sample of 230 million Y(4S)-->BBbar decays collected with the BABAR detector. We observe no evidence of a…

High Energy Physics - Experiment · Physics 2010-04-12 The BABAR Collaboration , B. Aubert

We report a preliminary measurement of the branching fraction for the decay $B^0 \to K^0_sK^0_sK^0_s ,$ where the $K^0_s$ mesons are reconstructed through the decay $K^0_s\to\pi^+ \pi^- .$ The measurement was performed on a sample of…

High Energy Physics - Experiment · Physics 2009-09-29 The BABAR Collaboration , B. Aubert

We study B^+/- --> J/psi pi^+/- and B^+/- --> J/psi K^+/- decays in a sample of about 89 million BB~ pairs collected with the BABAR detector at the PEP-II asymmetric B-factory at SLAC. We observe a signal of 244 +/- 20 B^+/- --> J/psi…

High Energy Physics - Experiment · Physics 2008-11-26 The BABAR Collaboration , B. Aubert

We present branching fraction and CP asymmetry results for a variety of B decays based on up to 56.4 fb^-1 collected by the BaBar experiment running near the Upsilon(4S) resonance at the PEP-II e+e- B-factory.

High Energy Physics - Experiment · Physics 2009-11-10 J J Back

We report on a study of the decay B0bar -> D*+ omega pi- with the BABAR detector at the PEP-II B-factory at the Stanford Linear Accelerator Center. Based on a sample of 232 million BBbar decays, we measure the branching fraction BF(B0bar ->…

High Energy Physics - Experiment · Physics 2010-03-19 The BABAR Collaboration , B. Aubert

We describe searches for decays to two-body charmless final states eta' eta, eta' pi0 and eta pi0 of B0 mesons produced in e+e- annihilation. The data, collected with the BaBar detector at the Stanford Linear Accelerator Center, represent…

High Energy Physics - Experiment · Physics 2010-03-19 The BABAR Collaboration , B. Aubert

We search for B meson decays into two-body combinations of eta, eta', omega, and phi mesons from 89 million B B-bar pairs collected with the BaBar detector at the PEP-II asymmetric-energy e+e- collider at SLAC. We find the branching…

High Energy Physics - Experiment · Physics 2008-11-26 The BABAR Collaboration , B. Aubert

We present a search for the rare flavour-changing neutral-current decay $B^{-}\to K^{-} \nu \bar{\nu}$ based on a sample of $(86.9 \pm 1.0) \times 10^{6}$ $\Upsilon (4S) \to $B\bar{B}$ events collected by the BABAR experiment at the SLAC…

High Energy Physics - Experiment · Physics 2007-05-23 B. Aubert

We report the observation of the baryonic B decay B0bar --> Lambda_c^+ anti-Lambda K- with a significance larger than 7 standard deviations based on 471x10^6$ BBbar pairs collected with the BABAR detector at the PEP-II storage ring at SLAC.…

High Energy Physics - Experiment · Physics 2011-10-19 The BABAR Collaboration , J. P. Lees , V. Poireau , V. Tisserand , J. Garra Tico , E. Grauges , M. Martinelli , D. A. Milanes , A. Palano , M. Pappagallo , G. Eigen , B. Stugu , L. Sun , D. N. Brown , L. T. Kerth , Yu. G. Kolomensky , G. Lynch , H. Koch , T. Schroeder , D. J. Asgeirsson , C. Hearty , T. S. Mattison , J. A. McKenna , A. Khan , V. E. Blinov , A. R. Buzykaev , V. P. Druzhinin , V. B. Golubev , E. A. Kravchenko , A. P. Onuchin , S. I. Serednyakov , Yu. I. Skovpen , E. P. Solodov , K. Yu. Todyshev , A. N. Yushkov , M. Bondioli , D. Kirkby , A. J. Lankford , M. Mandelkern , D. P. Stoker , H. Atmacan , J. W. Gary , F. Liu , O. Long , G. M. Vitug , C. Campagnari , T. M. Hong , D. Kovalskyi , J. D. Richman , C. A. West , A. M. Eisner , J. Kroseberg , W. S. Lockman , A. J. Martinez , T. Schalk , B. A. Schumm , A. Seiden , C. H. Cheng , D. A. Doll , B. Echenard , K. T. Flood , D. G. Hitlin , P. Ongmongkolkul , F. C. Porter , A. Y. Rakitin , R. Andreassen , M. S. Dubrovin , Z. Huard , B. T. Meadows , M. D. Sokoloff , P. C. Bloom , W. T. Ford , A. Gaz , M. Nagel , U. Nauenberg , J. G. Smith , S. R. Wagner , R. Ayad , W. H. Toki , B. Spaan , M. J. Kobel , K. R. Schubert , R. Schwierz , D. Bernard , M. Verderi , P. J. Clark , S. Playfer , D. Bettoni , C. Bozzi , R. Calabrese , G. Cibinetto , E. Fioravanti , I. Garzia , E. Luppi , M. Munerato , M. Negrini , L. Piemontese , R. Baldini-Ferroli , A. Calcaterra , R. de Sangro , G. Finocchiaro , M. Nicolaci , P. Patteri , I. M. Peruzzi , M. Piccolo , M. Rama , A. Zallo , R. Contri , E. Guido , M. Lo Vetere , M. R. Monge , S. Passaggio , C. Patrignani , E. Robutti , B. Bhuyan , V. Prasad , C. L. Lee , M. Morii , A. J. Edwards , A. Adametz , J. Marks , U. Uwer , F. U. Bernlochner , M. Ebert , H. M. Lacker , T. Lueck , P. D. Dauncey , M. Tibbetts , P. K. Behera , U. Mallik , C. Chen , J. Cochran , W. T. Meyer , S. Prell , E. I. Rosenberg , A. E. Rubin , A. V. Gritsan , Z. J. Guo , N. Arnaud , M. Davier , G. Grosdidier , F. Le Diberder , A. M. Lutz , B. Malaescu , P. Roudeau , M. H. Schune , A. Stocchi , G. Wormser , D. J. Lange , D. M. Wright , I. Bingham , C. A. Chavez , J. P. Coleman , J. R. Fry , E. Gabathuler , D. E. Hutchcroft , D. J. Payne , C. Touramanis , A. J. Bevan , F. Di Lodovico , R. Sacco , M. Sigamani , G. Cowan , S. Paramesvaran , D. N. Brown , C. L. Davis , A. G. Denig , M. Fritsch , W. Gradl , A. Hafner , E. Prencipe , K. E. Alwyn , D. Bailey , R. J. Barlow , G. Jackson , G. D. Lafferty , R. Cenci , B. Hamilton , A. Jawahery , D. A. Roberts , G. Simi , C. Dallapiccola , R. Cowan , D. Dujmic , G. Sciolla , D. Lindemann , P. M. Patel , S. H. Robertson , M. Schram , P. Biassoni , A. Lazzaro , V. Lombardo , N. Neri , F. Palombo , S. Stracka , L. Cremaldi , R. Godang , R. Kroeger , P. Sonnek , D. J. Summers , X. Nguyen , P. Taras , G. De Nardo , D. Monorchio , G. Onorato , C. Sciacca , G. Raven , H. L. Snoek , C. P. Jessop , K. J. Knoepfel , J. M. LoSecco , W. F. Wang , K. Honscheid , R. Kass , J. Brau , R. Frey , N. B. Sinev , D. Strom , E. Torrence , E. Feltresi , N. Gagliardi , M. Margoni , M. Morandin , M. Posocco , M. Rotondo , F. Simonetto , R. Stroili , E. Ben-Haim , M. Bomben , G. R. Bonneaud , H. Briand , G. Calderini , J. Chauveau , O. Hamon , Ph. Leruste , G. Marchiori , J. Ocariz , S. Sitt , M. Biasini , E. Manoni , S. Pacetti , A. Rossi , C. Angelini , G. Batignani , S. Bettarini , M. Carpinelli , G. Casarosa , A. Cervelli , F. Forti , M. A. Giorgi , A. Lusiani , B. Oberhof , E. Paoloni , A. Perez , G. Rizzo , J. J. Walsh , D. Lopes Pegna , C. Lu , J. Olsen , A. J. S. Smith , A. V. Telnov , F. Anulli , G. Cavoto , R. Faccini , F. Ferrarotto , F. Ferroni , M. Gaspero , L. Li Gioi , M. A. Mazzoni , G. Piredda , C. Bünger , O. Grünberg , T. Hartmann , T. Leddig , H. Schröder , R. Waldi , T. Adye , E. O. Olaiya , F. F. Wilson , S. Emery , G. Hamel de Monchenault , G. Vasseur , Ch. Yèche , D. Aston , D. J. Bard , R. Bartoldus , C. Cartaro , M. R. Convery , J. Dorfan , G. P. Dubois-Felsmann , W. Dunwoodie , R. C. Field , M. Franco Sevilla , B. G. Fulsom , A. M. Gabareen , M. T. Graham , P. Grenier , C. Hast , W. R. Innes , M. H. Kelsey , H. Kim , P. Kim , M. L. Kocian , D. W. G. S. Leith , P. Lewis , S. Li , B. Lindquist , S. Luitz , V. Luth , H. L. Lynch , D. B. MacFarlane , D. R. Muller , H. Neal , S. Nelson , I. Ofte , M. Perl , T. Pulliam , B. N. Ratcliff , A. Roodman , A. A. Salnikov , V. Santoro , R. H. Schindler , A. Snyder , D. Su , M. K. Sullivan , J. Va'vra , A. P. Wagner , M. Weaver , W. J. Wisniewski , M. Wittgen , D. H. Wright , H. W. Wulsin , A. K. Yarritu , C. C. Young , V. Ziegler , W. Park , M. V. Purohit , R. M. White , J. R. Wilson , A. Randle-Conde , S. J. Sekula , M. Bellis , J. F. Benitez , P. R. Burchat , T. S. Miyashita , M. S. Alam , J. A. Ernst , R. Gorodeisky , N. Guttman , D. R. Peimer , A. Soffer , P. Lund , S. M. Spanier , R. Eckmann , J. L. Ritchie , A. M. Ruland , C. J. Schilling , R. F. Schwitters , B. C. Wray , J. M. Izen , X. C. Lou , F. Bianchi , D. Gamba , L. Lanceri , L. Vitale , F. Martinez-Vidal , A. Oyanguren , H. Ahmed , J. Albert , Sw. Banerjee , H. H. F. Choi , G. J. King , R. Kowalewski , M. J. Lewczuk , C. Lindsay , I. M. Nugent , J. M. Roney , R. J. Sobie , T. J. Gershon , P. F. Harrison , T. E. Latham , E. M. T. Puccio , H. R. Band , S. Dasu , Y. Pan , R. Prepost , C. O. Vuosalo , S. L. Wu

We present a measurement of the branching fraction for the decay B- --> D0 K*- using a sample of approximately 86 million BBbar pairs collected by the BaBar detector from e+e- collisions near the Y(4S) resonance. The D0 is detected through…

High Energy Physics - Experiment · Physics 2008-11-26 B. Aubert , BABAR Collaboration

We present the results of a search for the rare flavor-changing neutral-current decays B --> pi l+l- (pi=pi+/-, pi0 and l = e,mu) and B0 --> eta l+l- using a sample of e+e- --> Y(4S) BB decays decays corresponding to 428 fb^-1 of integrated…

High Energy Physics - Experiment · Physics 2013-09-04 The BABAR Collaboration , J. P. Lees , others

We present preliminary results of searches for exclusive charged-B decays to K+ pi- pi+ from 61.6 million BBbar pairs collected at the Upsilon(4S) resonance with the BaBar detector at the SLAC PEP-II asymmetric B Factory. The Dalitz plot is…

High Energy Physics - Experiment · Physics 2019-08-14 B. Aubert

We report searches for B-meson decays to the charmless final states rho K* and f0(980) K* with a sample of 232 million BBbar pairs collected with the BABAR detector at the PEP-II asymmetric-energy e+e- collider at SLAC. We measure the…

High Energy Physics - Experiment · Physics 2010-03-19 The BABAR Collaboration , B. Aubert

We present measurements of the branching fractions and a search for CP-violating charge asymmetries in charmless hadronic decays of B mesons into two-body final states of kaons and pions. The results are based on a data sample of…

High Energy Physics - Experiment · Physics 2010-05-28 B. Aubert , BABAR Collaboration

We present results of a search for the rare flavor-changing neutral-current decay B --> pi l+ l-, based on a data sample corresponding to 209 fb-1 of integrated luminosity collected with the BABAR detector at the PEP-II B Factory. We…

High Energy Physics - Experiment · Physics 2007-05-23 The BABAR Collaboration , B. Aubert

We report on the observation of B0bar -> D*0 pi+ pi+ pi- pi- decays. The branching ratio is (0.30 +/- 0.07 +/- 0.06)%. Interest in this particular mode was sparked by Ligeti, Luke and Wise who propose it as a way to check the validity of…

High Energy Physics - Experiment · Physics 2010-05-28 K. W. Edwards , CLEO Collaboration

An improved measurement of the process B+- --> rho+- pi0 is presented. The data sample of 211/fb comprises 232 million Y(4S) --> BBbar decays collected with the BaBar detector at the PEP-II asymmetric-energy B Factory at SLAC. The yield and…

High Energy Physics - Experiment · Physics 2007-05-23 The BABAR Collaboration , B. Aubert

We present a measurement of the branching fraction for the decay B^0->a1+(1260)pi- with a1+->pi+pi+pi- using a data sample containing 535x10^6 BBbar pairs collected with the Belle detector at the KEKB asymmetric-energy e+e- collider…

High Energy Physics - Experiment · Physics 2007-07-09 The Belle Collaboration , K. Abe