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Related papers: 2beta+gamma from B0->D+KsPi- decays at BaBar: a si…

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We present a study of the decays B^{+-} --> D K^{+-} with D mesons reconstructed in the K+pi-pi0 or K-pi+pi0 final states, where D indicates a D0 or a anti-D0 meson. Using a sample of 474 million BBbar pairs collected with the BaBar…

High Energy Physics - Experiment · Physics 2011-08-08 The BABAR Collaboration , J. -P. Lees

A new method to extract the weak phase $\gamma$ is suggested by exploiting B ---> D K^{(*)} decay modes that are not Cabibbo suppressed, using the isospin relations, and ignoring the annihilation diagram as usual. Assuming $3 \times 10^8…

High Energy Physics - Phenomenology · Physics 2009-12-30 Ji-Ho Jang , Pyungwon Ko

Using a sample of 232 x 10^6 Upsilon(4S)--> B B-bar events collected with the BABAR detector at the PEP-II B-factory we study the decay B- --> [K+ pi-]_D K*- where the K+ pi- is either from a Cabibbo-favored D0-bar decay or…

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

We introduce an unbinned method for extracting the CKM angle $\gamma$ from the decay chain $B^\pm \to (D \to K_S \pi^+ \pi^-) K^\pm$ using normalizing flows (NFs). The NFs, trained on $D$ decay data, learn a faithful continuous…

High Energy Physics - Phenomenology · Physics 2026-05-11 Yuval Grossman , Tony Menzo , Stefan Schacht , Chinhsan Sieng , Jure Zupan

We present measurements of the B->eta K gamma branching fractions and upper limits for the B->eta' K gamma branching fractions. For B->eta K+ gamma we also measure the time-integrated charge asymmetry. The data sample, collected with the…

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

I present here results of a time-dependent analysis of the Dalitz structure of neutral $B$ meson decays to $\pip\pim\piz$ from a dataset of 346 million $B \bar B$ pairs collected at the $\Upsilon(4S)$ center of mass energy by the BaBar…

High Energy Physics - Experiment · Physics 2007-05-23 Gianluca Cavoto

We present measurements of the branching fractions for the three-body decays B0 -> D(*)-/+ K0 pi^+/-$ and their resonant submodes $B0 -> D(*)-/+ K*+/- using a sample of approximately 88 million BBbar pairs collected by the BABAR detector at…

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

Using data from the FOCUS (E831) experiment at Fermilab, we present a new measurement for the branching ratios of the Cabibbo-suppressed decay modes D0-->Pi-Pi+ and D0-->K-K+. We measured: Gamma(D0-->K-K+)/Gamma(D0-->Pi-Pi+) = 2.81 +/-…

High Energy Physics - Experiment · Physics 2012-08-27 FOCUS Collaboration

We present a feasibility study of a method to measure the cosine of twice the CKM Unitarity Triangle angle beta using a time-dependent Dalitz plot analysis of B0 -> D pi+ pi- decays, where the neutral D meson is reconstructed in decays to…

High Energy Physics - Phenomenology · Physics 2008-12-18 Thomas Latham , Tim Gershon

A quasi two-body QCD factorization is used to study the D0 --> K0S pi+ pi decays. The presently available high-statistics Dalitz plot data of this process measured by the Belle and BABAR Collaborations are analyzed together with the tau-…

High Energy Physics - Phenomenology · Physics 2015-06-23 Leonard Lesniak , Jean-Pierre Dedonder , Robert Kaminski , Benoit Loiseau

The (Delta I = 1) decay D_s^* --> Ds pi0 and (\Delta I = 0) decay D_s^* --> Ds gamma have been reconstructed using 90.4 fb^-1 of data recorded by the BaBar detector at the PEP-II asymmetric-energy e^+e^- collider. The relative branching…

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

We report measurements of $\sin{2\beta}$ and $\cos{2\beta}$ from a time-dependent Dalitz plot analysis of $B^{0} \to D^{(*)} h^{0}$ with $D \to K_{S}^{0} \pi^{+} \pi^{-}$ decays, where the light unflavored and neutral hadron $h^{0}$ is a…

High Energy Physics - Experiment · Physics 2019-01-02 The BaBar , Belle Collaborations , : , I. Adachi , T. Adye , H. Ahmed , J. K. Ahn , H. Aihara , S. Akar , M. S. Alam , J. Albert , F. Anulli , N. Arnaud , D. M. Asner , D. Aston , H. Atmacan , T. Aushev , R. Ayad , I. Badhrees , A. M. Bakich , Sw. Banerjee , V. Bansal , R. J. Barlow , G. Batignani , A. Beaulieu , P. Behera , M. Bellis , E. Ben-Haim , D. Bernard , F. U. Bernlochner , S. Bettarini , D. Bettoni , A. J. Bevan , V. Bhardwaj , B. Bhuyan , F. Bianchi , M. Biasini , J. Biswal , V. E. Blinov , M. Bomben , A. Bondar , G. R. Bonneaud , A. Bozek , C. Bozzi , M. Bračko , T. E. Browder , D. N. Brown , D. N. Brown , C. Bünger , P. R. Burchat , A. R. Buzykaev , R. Calabrese , A. Calcaterra , G. Calderini , S. Di Carlo , M. Carpinelli , C. Cartaro , G. Casarosa , R. Cenci , D. S. Chao , J. Chauveau , R. Cheaib , A. Chen , C. Chen , C. H. Cheng , B. G. Cheon , K. Chilikin , K. Cho , Y. Choi , S. Choudhury , M. Chrzaszcz , G. Cibinetto , D. Cinabro , J. Cochran , J. P. Coleman , M. R. Convery , G. Cowan , R. Cowan , L. Cremaldi , S. Cunliffe , N. Dash , M. Davier , C. L. Davis , F. De Mori , G. De Nardo , A. G. Denig , R. de Sangro , B. Dey , F. Di Lodovico , S. Dittrich , Z. Doležal , J. Dorfan , Z. Drásal , V. P. Druzhinin , W. Dunwoodie , M. Ebert , B. Echenard , S. Eidelman , G. Eigen , A. M. Eisner , S. Emery , D. Epifanov , J. A. Ernst , R. Faccini , J. E. Fast , M. Feindt , F. Ferrarotto , F. Ferroni , R. C. Field , A. Filippi , G. Finocchiaro , E. Fioravanti , K. T. Flood , F. Forti , M. Fritsch , B. G. Fulsom , E. Gabathuler , D. Gamba , R. Garg , A. Garmash , J. W. Gary , I. Garzia , V. Gaur , A. Gaz , M. Gelb , T. J. Gershon , L. Li Gioi , M. A. Giorgi , A. Giri , R. Godang , P. Goldenzweig , B. Golob , V. B. Golubev , R. Gorodeisky , W. Gradl , M. T. Graham , E. Grauges , K. Griessinger , A. V. Gritsan , O. Grünberg , E. Guido , N. Guttman , A. Hafner , T. Hara , P. F. Harrison , C. Hast , K. Hayasaka , C. Hearty , M. Heck , M. T. Hedges , M. Heß , S. Hirose , D. G. Hitlin , K. Honscheid , W. -S. Hou , Z. Huard , C. Van Hulse , D. E. Hutchcroft , K. Inami , G. Inguglia , W. R. Innes , A. Ishikawa , R. Itoh , M. Iwasaki , Y. Iwasaki , J. M. Izen , W. W. Jacobs , A. Jawahery , C. P. Jessop , S. Jia , Y. Jin , K. K. Joo , T. Julius , A. B. Kaliyar , K. H. Kang , G. Karyan , R. Kass , H. Kichimi , D. Y. Kim , J. B. Kim , K. T. Kim , S. H. Kim , J. Kim , P. Kim , G. J. King , K. Kinoshita , H. Koch , P. Kodyš , Yu. G. Kolomensky , S. Korpar , D. Kotchetkov , R. Kowalewski , E. A. Kravchenko , P. Križan , R. Kroeger , P. Krokovny , T. Kuhr , R. Kulasiri , A. Kuzmin , Y. -J. Kwon , H. M. Lacker , G. D. Lafferty , L. Lanceri , J. S. Lange , D. J. Lange , A. J. Lankford , T. E. Latham , T. Leddig , F. Le Diberder , I. S. Lee , S. C. Lee , J. P. Lees , D. W. G. S. Leith , L. K. Li , Y. B. Li , Y. Li , J. Libby , D. Liventsev , W. S. Lockman , O. Long , J. M. LoSecco , X. C. Lou , M. Lubej , T. Lueck , S. Luitz , T. Luo , E. Luppi , A. Lusiani , A. M. Lutz , D. B. MacFarlane , J. MacNaughton , U. Mallik , E. Manoni , G. Marchiori , M. Margoni , S. Martellotti , F. Martinez-Vidal , M. Masuda , T. Matsuda , T. S. Mattison , D. Matvienko , J. A. McKenna , B. T. Meadows , M. Merola , K. Miyabayashi , T. S. Miyashita , H. Miyata , R. Mizuk , G. B. Mohanty , T. Mori , D. R. Muller , T. Müller , R. Mussa , E. Nakano , M. Nakao , T. Nanut , K. J. Nath , M. Nayak , H. Neal , N. Neri , N. K. Nisar , S. Nishida , I. M. Nugent , B. Oberhof , J. Ocariz , S. Ogawa , P. Ongmongkolkul , H. Ono , A. P. Onuchin , A. Oyanguren , P. Pakhlov , G. Pakhlova , B. Pal , A. Palano , F. Palombo , W. Panduro Vazquez , E. Paoloni , S. Pardi , H. Park , S. Passaggio , C. Patrignani , P. Patteri , S. Paul , I. Pavelkin , D. J. Payne , T. K. Pedlar , D. R. Peimer , I. M. Peruzzi , M. Piccolo , L. E. Piilonen , A. Pilloni , G. Piredda , V. Poireau , F. C. Porter , M. Posocco , S. Prell , R. Prepost , E. M. T. Puccio , M. V. Purohit , B. G. Pushpawela , M. Rama , A. Randle-Conde , B. N. Ratcliff , G. Raven , P. K. Resmi , J. L. Ritchie , M. Ritter , G. Rizzo , D. A. Roberts , S. H. Robertson , M. Röhrken , J. M. Roney , A. Roodman , A. Rossi , M. Rotondo , M. Rozanska , G. Russo , R. Sacco , S. Al Said , Y. Sakai , S. Sandilya , L. Santelj , V. Santoro , T. Sanuki , V. Savinov , O. Schneider , G. Schnell , T. Schroeder , K. R. Schubert , C. Schwanda , A. J. Schwartz , R. F. Schwitters , C. Sciacca , R. M. Seddon , Y. Seino , S. J. Sekula , K. Senyo , O. Seon , S. I. Serednyakov , M. E. Sevior , V. Shebalin , T. -A. Shibata , N. Shimizu , J. -G. Shiu , G. Simi , F. Simon , F. Simonetto , Yu. I. Skovpen , J. G. Smith , A. J. S. Smith , R. Y. So , R. J. Sobie , A. Soffer , M. D. Sokoloff , E. P. Solodov , E. Solovieva , S. M. Spanier , M. Starič , R. Stroili , M. K. Sullivan , K. Sumisawa , T. Sumiyoshi , D. J. Summers , L. Sun , M. Takizawa , U. Tamponi , K. Tanida , P. Taras , N. Tasneem , F. Tenchini , V. Tisserand , K. Yu. Todyshevx , C. Touramanis , M. Uchida , T. Uglov , Y. Unno , S. Uno , S. E. Vahsen , G. Varner , G. Vasseur , J. Va'vra , D. Červenkov , M. Verderi , L. Vitale , V. Vorobyev , C. Voß , S. R. Wagner , E. Waheed , R. Waldi , J. J. Walsh , B. Wang , C. H. Wang , M. -Z. Wang , P. Wang , F. F. Wilson , J. R. Wilson , W. J. Wisniewski , E. Won , G. Wormser , D. M. Wright , S. L. Wu , C. Z. Yuan , Y. Yusa , S. Zakharov , A. Zallo , L. Zani , Z. P. Zhang , V. Zhilich , V. Zhukova , V. Zhulanov , A. Zupanc

We present a Dalitz-plot analysis of charmless B+- decays to the final state pi+- pi+- pi-+ using 210 fb^-1 of data recorded by the BABAR experiment at sqrt(s) = 10.58 GeV. We measure the branching fractions B(B+- -> pi+- pi+- pi-+) = (16.2…

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

We present a measurement of time-dependent CP-violating asymmetries in fully reconstructed $B^0->D^{(*)\pm}\pi^\mp$ decays in a data sample of approximately 88 million $Y(4S)\to B\bar{B}$ decays collected with the BaBar detector at the…

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

We present a preliminary measurement of the time-dependent CP-violating asymmetry in decays of neutral B mesons to the final states D*-+ pi+- using approximately 178 million BB events recorded by the BaBar experiment at the PEP-II e+e-…

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

The BABAR experiment has completed its first year of data-taking during which 21 $fb^{-1}$ of data were accumulated. We present preliminary results on two types of charmless B decays based on this data sample. The first, $B^0 \to…

High Energy Physics - Experiment · Physics 2009-09-25 M. Convery , BABAR Collaboration

We discuss some aspects of the search for CP asymmetry in the three body B decays, revealed through the interference among neighbor resonances in the Dalitz plot. We propose a competitive method to extract the CKM $\gamma$ angle combining…

High Energy Physics - Phenomenology · Physics 2013-05-29 Ignacio Bediaga , Gabriel Guerrer , Jussara M. de Miranda

Using about 23M $B \bar B$ events collected in 1999-2000 with the BABAR detector, we report the observation of several hundred $B \to D^{(*)}\bar D^{(*)}K$ decays with two completely reconstructed D mesons. The preliminary branching…

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

We propose a method for determining $\gamma$ using $B^\pm\to D K^\pm$ decays followed by a multibody $D$ decay, such as $D \to K_S \pi^-\pi^+$, $D \to K_S K^-K^+$ and $D \to K_S \pi^-\pi^+\pi^0$. The main advantages of the method is that it…

High Energy Physics - Phenomenology · Physics 2009-11-10 Anjan Giri , Yuval Grossman , Abner Soffer , Jure Zupan

We measure the time-dependent CP asymmetry in B0 --> K_S0 pi0 gamma decays for two regions of K_S0-pi0 invariant mass, m(K_S0 pi0), using the final BABAR data set of 467 x 10^6 BBbar pairs collected at the PEP-II e+e- collider at SLAC. We…

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