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Related papers: Direct CP violation in charmless B decays at BaBar

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We report measurements of the branching fractions and CP asymmetries for B^+- -> eta h^+- (h = K or pi) and the observation of the decay B^0 -> eta K^0 from the final data sample of 772x10^6 BBbar pairs collected with the Belle detector at…

High Energy Physics - Experiment · Physics 2019-08-13 C. -T. Hoi , P. Chang

In this proceeding, I discuss results from the BaBar and Belle collaborations for searches of direct CP violation in the singly Cabibbo-suppressed decay $\D^\pm\to K^+K^-\pi^\pm$ from $e^+e^-$ annihilation data collected at a center-of-mass…

High Energy Physics - Experiment · Physics 2019-08-14 Ryan Mackenzie White

We present a Dalitz plot analysis of charmless B+- decays to the final state pi+-pi+-pi-+ using a sample of (465+-5)x10^-6 BBbar pairs collected by the BABAR experiment at \sqrt{s} = 10.58 GeV. We measure the branching fractions BF(B+- -->…

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

We present a study of B--> D0(CP)K- decays, where D0(CP) is reconstructed in non-CP (K-pi+), CP-even (K-K+,pi-pi+) and CP-odd (KS0 pi0) eigenstates, based on a sample of about 214 million Y(4S) -> BBbar decays collected with the BABAR…

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

We report a measurement of CP-violating asymmetries in B0-->(rhopi)0-->pi+pi-pi0 decays using a time-dependent Dalitz plot analysis. The results are obtained from a data sample of 375 million Y(4S) --> BBbar decays, collected by the BaBar…

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

We report on an improved measurement of the Cabibbo-Kobayashi-Maskawa {\it CP}-violating phase $\gamma$ through a Dalitz plot analysis of neutral $D$ meson decays to $K_S^0 \pi^+ \pi^-$ and $K_S^0 K^+ K^-$ in the processes $B^\mp \to D…

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

We present improved measurements of CP-violation parameters in the decays $B^0 \to \pi^+ \pi^-$, $B^0 \to K^+ \pi^-$, and $B^0 \to \pi^0 \pi^0$, and of the branching fractions for $B^0 \to \pi^0 \pi^0$ and $B^0 \to K^0 \pi^0$. The results…

High Energy Physics - Experiment · Physics 2013-03-14 The BABAR Collaboration

We present a measurement of the time-dependent CP-violating asymmetries in B0 -> K0S pi0 decays based on 348 million Y(4S) -> BBbar events collected by the BABAR experiment at the PEP-II asymmetric-energy B Factory at SLAC. We measure the…

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

We present a study of the decay B- -> D0_CP K- and its charge conjugate, where D0_CP is reconstructed in both a non-CP flavor eigenstate and in CP (CP-even and CP-odd) eigenstates, based on a sample of 382 million Y(4S) -> BBbar decays…

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

We search for CP violation in a sample of $4.7\times10^4$ Cabibbo-suppressed $D^0 \to K^+ K^- \pi^+ \pi^-$ decays. We use 470{\rm fb}^{-1} of data recorded by the BaBar detector at the PEPII asymmetric-energy $e^+e^-$ storage rings running…

High Energy Physics - Experiment · Physics 2014-11-20 The BABAR Collaboration , P. del Amo Sanchez

We report 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 a data sample corresponding to 1 fb-1 of…

High Energy Physics - Experiment · Physics 2011-05-23 CDF Collaboration , T. Aaltonen

The BABAR detector, at the PEP-II asymmetric B Factory at SLAC collected a sample of 32 million BBbar pairs whilst operating at energies near the Upsilon(4S) resonance between October 1999 and May 2001. An study of time-dependent…

High Energy Physics - Experiment · Physics 2010-11-23 James Weatherall

We present measurements of branching fractions in the b -> s s-bar s penguin-dominated decays B+ --> phi K+ and B0 --> phi K0 in a sample of approximately 89 million BBbar pairs collected by the BaBar detector at the PEP-II…

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

A model-independent search for direct CP violation in the Cabibbo suppressed decay $D^+ \to K^- K^+\pi^+$ in a sample of approximately 370,000 decays is carried out. The data were collected by the LHCb experiment in 2010 and correspond to…

High Energy Physics - Experiment · Physics 2012-01-13 LHCb Collaboration , R. Aaij , B. Adeva , M. Adinolfi , C. Adrover , A. Affolder , Z. Ajaltouni , J. Albrecht , F. Alessio , M. Alexander , G. Alkhazov , P. Alvarez Cartelle , A. A. Alves , S. Amato , Y. Amhis , J. Anderson , R. B. Appleby , O. Aquines Gutierrez , F. Archilli , L. Arrabito , A. Artamonov , M. Artuso , E. Aslanides , G. Auriemma , S. Bachmann , J. J. Back , D. S. Bailey , V. Balagura , W. Baldini , R. J. Barlow , C. Barschel , S. Barsuk , W. Barter , A. Bates , C. Bauer , Th. Bauer , A. Bay , I. Bediaga , K. Belous , I. Belyaev , E. Ben-Haim , M. Benayoun , G. Bencivenni , S. Benson , J. Benton , R. Bernet , M. -O. Bettler , M. van Beuzekom , A. Bien , S. Bifani , A. Bizzeti , P. M. Bjørnstad , T. Blake , F. Blanc , C. Blanks , J. Blouw , S. Blusk , A. Bobrov , V. Bocci , A. Bondar , N. Bondar , W. Bonivento , S. Borghi , A. Borgia , T. J. V. Bowcock , C. Bozzi , T. Brambach , J. van den Brand , J. Bressieux , D. Brett , S. Brisbane , M. Britsch , T. Britton , N. H. Brook , H. Brown , A. Büchler-Germann , I. Burducea , A. Bursche , J. Buytaert , S. Cadeddu , J. M. Caicedo Carvajal , O. Callot , M. Calvi , M. Calvo Gomez , A. Camboni , P. Campana , A. Carbone , G. Carboni , R. Cardinale , A. Cardini , L. Carson , K. Carvalho Akiba , G. Casse , M. Cattaneo , M. Charles , Ph. Charpentier , N. Chiapolini , K. Ciba , X. Cid Vidal , G. Ciezarek , P. E. L. Clarke , M. Clemencic , H. V. Cliff , J. Closier , C. Coca , V. Coco , J. Cogan , P. Collins , F. Constantin , G. Conti , A. Contu , A. Cook , M. Coombes , G. Corti , G. A. Cowan , R. Currie , B. D'Almagne , C. D'Ambrosio , P. David , I. De Bonis , S. De Capua , M. De Cian , F. De Lorenzi , J. M. De Miranda , L. De Paula , P. De Simone , D. Decamp , M. Deckenhoff , H. Degaudenzi , M. Deissenroth , L. Del Buono , C. Deplano , O. Deschamps , F. Dettori , J. Dickens , H. Dijkstra , P. Diniz Batista , S. Donleavy , F. Dordei , A. Dosil Suárez , D. Dossett , A. Dovbnya , F. Dupertuis , R. Dzhelyadin , C. Eames , S. Easo , U. Egede , V. Egorychev , S. Eidelman , D. van Eijk , F. Eisele , S. Eisenhardt , R. Ekelhof , L. Eklund , Ch. Elsasser , D. G. d'Enterria , D. Esperante Pereira , L. Estève , A. Falabella , E. Fanchini , C. Färber , G. Fardell , C. Farinelli , S. Farry , V. Fave , V. Fernandez Albor , M. Ferro-Luzzi , S. Filippov , C. Fitzpatrick , M. Fontana , F. Fontanelli , R. Forty , M. Frank , C. Frei , M. Frosini , S. Furcas , A. Gallas Torreira , D. Galli , M. Gandelman , P. Gandini , Y. Gao , J-C. Garnier , J. Garofoli , J. Garra Tico , L. Garrido , C. Gaspar , N. Gauvin , M. Gersabeck , T. Gershon , Ph. Ghez , V. Gibson , V. V. Gligorov , C. Göbel , D. Golubkov , A. Golutvin , A. Gomes , H. Gordon , M. Grabalosa Gándara , R. Graciani Diaz , L. A. Granado Cardoso , E. Graugés , G. Graziani , A. Grecu , S. Gregson , B. Gui , E. Gushchin , Yu. Guz , T. Gys , G. Haefeli , C. Haen , S. C. Haines , T. Hampson , S. Hansmann-Menzemer , R. Harji , N. Harnew , J. Harrison , P. F. Harrison , J. He , V. Heijne , K. Hennessy , P. Henrard , J. A. Hernando Morata , E. van Herwijnen , E. Hicks , W. Hofmann , K. Holubyev , P. Hopchev , W. Hulsbergen , P. Hunt , T. Huse , R. S. Huston , D. Hutchcroft , D. Hynds , V. Iakovenko , P. Ilten , J. Imong , R. Jacobsson , A. Jaeger , M. Jahjah Hussein , E. Jans , F. Jansen , P. Jaton , B. Jean-Marie , F. Jing , M. John , D. Johnson , C. R. Jones , B. Jost , S. Kandybei , M. Karacson , T. M. Karbach , J. Keaveney , U. Kerzel , T. Ketel , A. Keune , B. Khanji , Y. M. Kim , M. Knecht , S. Koblitz , P. Koppenburg , A. Kozlinskiy , L. Kravchuk , K. Kreplin , M. Kreps , G. Krocker , P. Krokovny , F. Kruse , K. Kruzelecki , M. Kucharczyk , S. Kukulak , R. Kumar , T. Kvaratskheliya , V. N. La Thi , D. Lacarrere , G. Lafferty , A. Lai , D. Lambert , R. W. Lambert , E. Lanciotti , G. Lanfranchi , C. Langenbruch , T. Latham , R. Le Gac , J. van Leerdam , J. -P. Lees , R. Lefèvre , A. Leflat , J. Lefrançois , O. Leroy , T. Lesiak , L. Li , L. Li Gioi , M. Lieng , M. Liles , R. Lindner , C. Linn , B. Liu , G. Liu , J. H. Lopes , E. Lopez Asamar , N. Lopez-March , J. Luisier , F. Machefert , I. V. Machikhiliyan , F. Maciuc , O. Maev , J. Magnin , S. Malde , R. M. D. Mamunur , G. Manca , G. Mancinelli , N. Mangiafave , U. Marconi , R. Märki , J. Marks , G. Martellotti , A. Martens , L. Martin , A. Martín Sánchez , D. Martinez Santos , D. Martins Tostes , A. Massafferri , Z. Mathe , C. Matteuzzi , M. Matveev , E. Maurice , B. Maynard , A. Mazurov , G. McGregor , R. McNulty , C. Mclean , M. Meissner , M. Merk , J. Merkel , R. Messi , S. Miglioranzi , D. A. Milanes , M. -N. Minard , J. Molina Rodriguez , S. Monteil , D. Moran , P. Morawski , R. Mountain , I. Mous , F. Muheim , K. Müller , R. Muresan , B. Muryn , M. Musy , J. Mylroie-Smith , P. Naik , T. Nakada , R. Nandakumar , J. Nardulli , I. Nasteva , M. Nedos , M. Needham , N. Neufeld , C. Nguyen-Mau , M. Nicol , S. Nies , V. Niess , N. Nikitin , A. Oblakowska-Mucha , V. Obraztsov , S. Oggero , S. Ogilvy , O. Okhrimenko , R. Oldeman , M. Orlandea , J. M. Otalora Goicochea , P. Owen , B. Pal , J. Palacios , M. Palutan , J. Panman , A. Papanestis , M. Pappagallo , C. Parkes , C. J. Parkinson , G. Passaleva , G. D. Patel , M. Patel , S. K. Paterson , G. N. Patrick , C. Patrignani , C. Pavel-Nicorescu , A. Pazos Alvarez , A. Pellegrino , G. Penso , M. Pepe Altarelli , S. Perazzini , D. L. Perego , E. Perez Trigo , A. Pérez-Calero Yzquierdo , P. Perret , M. Perrin-Terrin , G. Pessina , A. Petrella , A. Petrolini , B. Pie Valls , B. Pietrzyk , T. Pilar , D. Pinci , R. Plackett , S. Playfer , M. Plo Casasus , G. Polok , A. Poluektov , E. Polycarpo , D. Popov , B. Popovici , C. Potterat , A. Powell , T. du Pree , J. Prisciandaro , V. Pugatch , A. Puig Navarro , W. Qian , J. H. Rademacker , B. Rakotomiaramanana , M. S. Rangel , I. Raniuk , G. Raven , S. Redford , M. M. Reid , A. C. dos Reis , S. Ricciardi , K. Rinnert , D. A. Roa Romero , P. Robbe , E. Rodrigues , F. Rodrigues , P. Rodriguez Perez , G. J. Rogers , S. Roiser , V. Romanovsky , J. Rouvinet , T. Ruf , H. Ruiz , G. Sabatino , J. J. Saborido Silva , N. Sagidova , P. Sail , B. Saitta , C. Salzmann , M. Sannino , R. Santacesaria , C. Santamarina Rios , R. Santinelli , E. Santovetti , M. Sapunov , A. Sarti , C. Satriano , A. Satta , M. Savrie , D. Savrina , P. Schaack , M. Schiller , S. Schleich , M. Schmelling , B. Schmidt , O. Schneider , A. Schopper , M. -H. Schune , R. Schwemmer , A. Sciubba , M. Seco , A. Semennikov , K. Senderowska , I. Sepp , N. Serra , J. Serrano , P. Seyfert , B. Shao , M. Shapkin , I. Shapoval , P. Shatalov , Y. Shcheglov , T. Shears , L. Shekhtman , O. Shevchenko , V. Shevchenko , A. Shires , R. Silva Coutinho , H. P. Skottowe , T. Skwarnicki , A. C. Smith , N. A. Smith , K. Sobczak , F. J. P. Soler , A. Solomin , F. Soomro , B. Souza De Paula , B. Spaan , A. Sparkes , P. Spradlin , F. Stagni , S. Stahl , O. Steinkamp , S. Stoica , S. Stone , B. Storaci , M. Straticiuc , U. Straumann , N. Styles , V. K. Subbiah , S. Swientek , M. Szczekowski , P. Szczypka , T. Szumlak , S. T'Jampens , E. Teodorescu , F. Teubert , C. Thomas , E. Thomas , J. van Tilburg , V. Tisserand , M. Tobin , S. Topp-Joergensen , M. T. Tran , A. Tsaregorodtsev , N. Tuning , M. Ubeda Garcia , A. Ukleja , P. Urquijo , U. Uwer , V. Vagnoni , G. Valenti , R. Vazquez Gomez , P. Vazquez Regueiro , S. Vecchi , J. J. Velthuis , M. Veltri , K. Vervink , B. Viaud , I. Videau , D. Vieira , X. Vilasis-Cardona , J. Visniakov , A. Vollhardt , D. Voong , A. Vorobyev , H. Voss , K. Wacker , S. Wandernoth , J. Wang , D. R. Ward , A. D. Webber , D. Websdale , M. Whitehead , D. Wiedner , L. Wiggers , G. Wilkinson , M. P. Williams , M. Williams , F. F. Wilson , J. Wishahi , M. Witek , W. Witzeling , S. A. Wotton , K. Wyllie , Y. Xie , F. Xing , Z. Yang , R. Young , O. Yushchenko , M. Zavertyaev , F. Zhang , L. Zhang , W. C. Zhang , Y. Zhang , A. Zhelezov , L. Zhong , E. Zverev , A. Zvyagin

We report measurements of the branching fraction and CP violation parameters in B0 -> D+D- decays. The results are based on a data sample that contains 535 x 10^6 BBbar pairs collected at the Upsilon(4S) resonance, with the Belle detector…

High Energy Physics - Experiment · Physics 2019-08-14 S. Fratina

We report a Dalitz-plot analysis of the charmless hadronic decays of charged B mesons to the final state K+/- pi-/+ pi+/-. Using a sample of 226.0 +/- 2.5 million BBbar pairs collected by the BaBar detector, we measure the magnitudes and…

High Energy Physics - Experiment · Physics 2014-11-17 B. Aubert , BABAR Collaboration

We review the direct CP and T violation in the three-body baryonic B decays in the standard model. In particular, we emphasize that the direct CP violating asymmetry in $B^\pm\to p\bar p K^{*\pm}$ is around 22% and the direct $T$ violating…

High Energy Physics - Phenomenology · Physics 2008-11-26 C. Q. Geng , Y. K. Hsiao

We report on a measurement of D0-D0bar mixing and a search for CP violation in the D0->K+K-, pi+pi- and K+-pi-+ channels. We use D0's coming from D*+ decays, so that the flavour of the D0 at production is tagged by the charge of the pion…

High Energy Physics - Experiment · Physics 2019-08-13 Giulia Casarosa

With the first evidence of direct CP violation in $D^0 \to K^+K^-/\pi^+\pi^-$ there is a strong reason to probe CP asymmetries in charm baryons in three-body final states $\Lambda_c \to p\pi^+\pi^-/pK^+K^-$ & $\Lambda_c \to pK^+\pi^-$ with…

High Energy Physics - Phenomenology · Physics 2012-06-21 I. I. Bigi

We present an analysis of the decays B0 -> K*0 gamma and B+ -> K*+ gamma using a sample of 383 million BBbar events collected with the BaBar detector at the PEP2 asymmetric energy B factory. We measure the branching fractions BF[B0 -> K*0…

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