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Related papers: Dalitz-plot analysis of the decays B+/- --> K+/- p…

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The Dalitz-plot of the Decay D0 --> pi+ pi- pi0 measured by the BABAR Collaboration shows the structure of a final state having quantum numbers IG JPC = 0- 0--. An isospin analysis of the Daliz-plot finds that the I = 0 contribution is…

High Energy Physics - Experiment · Physics 2019-08-13 Mario Gaspero

We present Dalitz-plot analyses of $B^+\to K^+\pi^-\pi^+$ and $B^0\to K^+\pi^-\pi^0$ using the data sample collected at the $\Upsilon(4S)$ by the BABAR detector. We have found evidence for direct CP-violation in the decay $B^\pm\to\rho^0…

High Energy Physics - Experiment · Physics 2008-10-06 Feng Liu

We present updated measurements of the branching fractions for B0 meson decays to etaK0, etaeta, etaphi, etaomega, eta'K0, eta'eta', eta'phi, and eta'omega, and branching fractions and CP-violating charge asymmetries for B+ decays to…

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

We report an analysis of the charmless hadronic decays of charged B meson to the final state K+pi0pi0, using a data sample of 470+/-2.8 million BBbar events collected at the Y(4S) resonance. We observe an excess of signal events, with a…

High Energy Physics - Experiment · Physics 2011-12-01 The BaBar Collaboration , J. P. Lees

We report on the measurement of the Cabibbo-Kobayashi-Maskawa angle gamma through a Dalitz analysis of neutral D decays to K0s pi- pi+ in the processes B-+ -> D^(*) K-+ and B-+ -> D K^*-+, D^* -> D pi0, D gamma, with the Babar detector at…

High Energy Physics - Experiment · Physics 2007-05-23 F. Martinez-Vidal

We present measurements of the inclusive semileptonic branching fractions of charged and neutral B mesons using 20.6 fb-1 of data measured at the Upsilon(4S) with the BABAR detector. Events are tagged with a fully reconstructed hadronic…

High Energy Physics - Experiment · Physics 2019-08-14 Urs Langenegger

As first observed by the NA48/2 experiment at the CERN SPS, the $\p0p0$ invariant mass (M00) distribution from $\kcnn$ decay shows a cusp-like anomaly at M00=2m+, where m+ is the charged pion mass. An analysis to extract the pi pi…

High Energy Physics - Experiment · Physics 2014-11-20 J. R. Batley , A. J. Culling , G. Kalmus , C. Lazzeroni , D. J. Munday , M. W. Slater , S. A. Wotton , R. Arcidiacono , G. Bocquet , N. Cabibbo , A. Ceccucci , D. Cundy , V. Falaleev , M. Fidecaro , L. Gatignon , A. Gonidec , W. Kubischta , A. Norton , A. Maier , M. Patel , A. Peters , S. Balev , P. L. Frabetti , E. Goudzovski , P. Hristov , V. Kekelidze , V. Kozhuharov , L. Litov , D. Madigozhin , E. Marinova , N. Molokanova , I. Polenkevich , Yu. Potrebenikov , S. Stoynev , A. Zinchenko , E. Monnier , E. Swallow , R. Winston , P. Rubin , A. Walker , W. Baldini , A. Cotta Ramusino , P. Dalpiaz , C. Damiani , M. Fiorini , A. Gianoli , M. Martini , F. Petrucci , M. Savrié , M. Scarpa , H. Wahl , M. Calvetti , E. Iacopini , G. Ruggiero , A. Bizzeti , M. Lenti , M. Veltri , M. Behler , K. Eppard , K. Kleinknecht , P. Marouelli , L. Masetti , U. Moosbrugger , C. Morales Morales , B. Renk , M. Wache , R. Wanke , A. Winhart , D. Coward , A. Dabrowski , T. Fonseca Martin , M. Shieh , M. Szleper , M. Velasco , M. D. Wood , G. Anzivino , E. Imbergamo , A. Nappi , M. Piccini , M. Raggi , M. Valdata-Nappi , P. Cenci , M. Pepe , M. C. Petrucci , C. Cerri , R. Fantechi , G. Collazuol , L. DiLella , G. Lamanna , I. Mannelli , A. Michetti , F. Costantini , N. Doble , L. Fiorini , S. Giudici , G. Pierazzini , M. Sozzi , S. Venditti , B. Bloch-Devaux , C. Cheshkov , J. B. Chèze , M. De Beer , J. Derré , G. Marel , E. Mazzucato , B. Peyaud , B. Vallage , M. Holder , M. Ziolkowski , C. Biino , N. Cartiglia , F. Marchetto , S. Bifani , M. Clemencic , S. Goy Lopez , H. Dibon , M. Jeitler , M. Markytan , I. Mikulec , G. Neuhofer , L. Widhalm

We have measured the process B+- --> (K*+- --> K+- pi0) pi0 based on 232 million Y(4S) --> BBbar decays collected with the BaBar detector at the PEP-II asymmetric-energy B Factory at SLAC. From a signal yield of 89 +- 26 events we obtain…

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

We present preliminary measurements of the B meson decays B+->etapi+, B+->etaK+, and B0->etaK0. The data were recorded with the BABAR detector at PEP II and correspond to 88.9 million BBbar pairs produced in e+e- annihilation through the…

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

We present measurements of partial branching fractions of $B \rightarrow K^+ X$, $B \rightarrow K^0 X$, and $B \rightarrow \pi^+ X$, where $X$ denotes any accessible final state above the endpoint for B decays to charmed mesons,…

High Energy Physics - Experiment · Physics 2011-02-22 The BABAR Collaboration , P. del Amo Sanchez

We use data collected with the CLEO II detector to perform a high-statistics measurement of the resonant substructure in $D^0 \to K^-\pi^+\pi^0$ decays. We find the Dalitz Plot is well represented by a combination of seven quasi-two-body…

High Energy Physics - Experiment · Physics 2010-04-08 S. Kopp , CLEO Collaboration

We perform a Dalitz plot analysis of the decay Ds to K+K-pi+ with the CLEO-c data set of 586/pb of e+e- collisions accumulated at sqrt(s) = 4.17 GeV. This corresponds to about 0.57 million D_s+D_s(*)- pairs from which we select 14400…

High Energy Physics - Experiment · Physics 2010-04-08 The CLEO Collaboration , R. E. Mitchell

We present new results from the study of B decays at SLD: a measurement of the inclusive double-charm branching fraction in B-hadron decays and a search for the rare exclusive charmless decays B+ --> Rho0 Pi+(K+) and B+ --> K*0 Pi+(K+).…

High Energy Physics - Experiment · Physics 2007-05-23 M. Daoudi

A unitary model of the final state kaon pion interaction amplitudes in the B --> K pi pi decays is constructed. The weak decay penguin amplitudes, derived in QCD factorization, are supplemented by phenomenological contributions. The strange…

High Energy Physics - Phenomenology · Physics 2014-11-20 L. Lesniak , B. El-Bennich , A. Furman , R. Kaminski , B. Loiseau , B. Moussallam

Results on Dalitz analysis of three-body charmless B+=>K+pi+pi- and B+=>K+K+K- decays are reported. We also present preliminary results on the studies of direct CP violation in three-body decay B+-=>K+-pi+pi-. The analysis is performed…

High Energy Physics - Experiment · Physics 2019-08-14 A. Garmash

We present measurements of branching fractions and charge asymmetries in $B$-meson decays to $\rho^+ \pi^{0}$, $\rho^{0}\pi^+$ and $\rho^0\pi^0$. The data sample comprises $89 \times 10^6$ $\Upsilon(4S) \to B\bar{B}$ decays collected with…

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

The charge asymmetry of the g, h, and k Dalitz plot parameters for $K^{\pm}\to\pi^{\pm}\pi^0\pi^0$ decays has been measured with 35 GeV/c hadron beams at the 70 GeV IHEP accelerator. The g, h and k values obtained appear to be identical for…

We present experimental measurements of branching fraction and longitudinal polarization fraction in charmless hadronic B decays into vector, axial vector and tensor final states with the final dataset of \babar . Measurements of such kind…

High Energy Physics - Experiment · Physics 2019-08-13 Paolo Gandini

We present the results of a time-dependent Dalitz plot analysis of B0 --> pi+ pi- pi0 decays based on a 414/fb data sample that contains 449 x 10^6 BB pairs. The data was collected on the Upsilon(4S) resonance with the Belle detector at the…

High Energy Physics - Experiment · Physics 2008-11-26 The Belle Collaboration , A. Kusaka , C. C. Wang

We present preliminary results of a search for several exclusive charmless hadronic B decays from electron-positron annihilation data collected by the BABAR detector near the Y(4S) resonance. These include three-body decay modes with final…

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