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Related papers: Dalitz plot studies of D0 to K0S pi+ pi- decays

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The presently available high-statistics data of the D0 --> K0S pi+ pi- processes measured by the Belle and BABAR Collaborations are analyzed within a quasi two-body QCD factorization framework. Starting from the weak effective Hamiltonian,…

High Energy Physics - Phenomenology · Physics 2014-09-24 J. -P. Dedonder , R. Kaminski , L. Lesniak , B. Loiseau

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

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

Weak decay tree and annihilation - t-channel W - exchange amplitudes for the D0 -> K0S pi+ pi- process are calculated using quasi two-body QCD factorization approach and unitarity constraints. Final state strong kaon-pion and pion-pion…

High Energy Physics - Phenomenology · Physics 2015-06-11 B. Loiseau , J. -P. Dedonder , A. Furman , R. Kaminski , L. Lesniak

The $B^0 \to K^0_S K^+ K^- $ decay amplitude is derived within a quasi-two-body QCD factorization framework in terms of kaon form factors and $B^0$ to two-kaon-transition functions. The final state kaon-kaon interactions in the $S$, $P$,…

High Energy Physics - Phenomenology · Physics 2024-05-13 J. -P. Dedonder , R. Kamiński , L. Leśniak , B. Loiseau , P. Żenczykowski

The $\textit{BABAR}$ Collaboration data of the $D^0 \to K^0_S K^+ K^-$ process are analyzed within a quasi two-body factorization framework. In earlier studies, assuming $D^0$ transitions to two kaons and the transitions between one kaon…

High Energy Physics - Phenomenology · Physics 2021-07-02 J. -P. Dedonder , R. Kamiński , L. Leśniak , B. Loiseau

Relative phases of amplitudes for $D$ meson decays to a light pseudoscalar meson $P$ and a light vector meson $V$ decaying to two pseudoscalar mesons will lead to characteristic interferences on the three-body Dalitz plot. These phases may…

High Energy Physics - Phenomenology · Physics 2010-11-11 Bhubanjyoti Bhattacharya , Jonathan L. Rosner

The resonant substructure in D0 --> K0S pi+ pi- decays is described by a combination of ten quasi two-body intermediate states which include both CP-even and CP-odd eigenstates and one doubly-Cabibbo suppressed channel. We present a…

High Energy Physics - Experiment · Physics 2010-04-08 D. M. Asner , CLEO Collaboration

A Dalitz plot analysis of the D0 hadronic decays D0 -> K0 K- pi+, D0 -> K0bar K+ pi- and D0 -> K0bar K+ K- is presented. This analysis is based on a data sample of 22 fb-1 collected with the BABAR detector at the PEP-II asymmetric-energy B…

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

We present several recent analyses of Dalitz plots from the CLEO-c experiment, including published and preliminary analyses of D+ to pi- pi+ pi+, D+ to K- pi+ pi+, and D0 to K0_{S,L} pi+ pi- decays. More information on these analyses can be…

High Energy Physics - Experiment · Physics 2019-08-13 Paras Naik , Liming Zhang , Norman Lowrey

A recent study of $D^0 \to \pi^0 K^+ K^-$ and $D^0 \to K_S \pi^+\pi^-$ describes a flavor-symmetric approach to calculate relative amplitudes and phases, for characteristic interferences between $D$ decays to a light pseudoscalar $P$ and a…

High Energy Physics - Phenomenology · Physics 2015-03-17 Bhubanjyoti Bhattacharya , Jonathan L. Rosner

We report preliminary results from a study of the decay B0 --> D0bar pi+ pi- using a data sample of 470.9 +/- 2.8 million BBbar events collected with the BaBar detector at the Y(4S) resonance. Using the Dalitz-plot analysis technique, we…

High Energy Physics - Experiment · Physics 2018-09-26 The BABAR Collaboration , P. del Amo Sanchez

In e+e- collisions recorded using the CLEO II.V detector we have studied the Cabibbo suppressed decay of D0 -> pi+pi-pi0 with the initial flavor of the D0 tagged by the decay D*+ -> D0pi+. We use the Dalitz-plot analysis technique to…

High Energy Physics - Experiment · Physics 2014-11-17 D. Cronin-Hennessy , CLEO Collaboration

We perform a Dalitz plot analysis of D^+ -> K^-pi^+pi^+ decay with the CLEO-c data set of 572 pb^-1 of e^+e^- collisions accumulated at the psi(3770). This corresponds to 1.6 million D^+D^- pairs from which we select 140793 candidate events…

High Energy Physics - Experiment · Physics 2010-04-08 CLEO Collaboration , G. Bonvicini

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

Using data collected by the high energy photoproduction experiment FOCUS at Fermilab we performed a Dalitz plot analysis of the Cabibbo favored decay D+ to K-pi+ pi+. This study uses 53653 Dalitz-plot events with a signal fraction of ~ 97%,…

High Energy Physics - Experiment · Physics 2012-08-03 The FOCUS Collaboration , J. M. Link , M. R. Pennington

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 resume the study of the Cabibbo-favored charmed-meson decays $D^+ \to \bar{K} \pi \pi^+$ in a dispersive framework that satisfies unitarity, analyticity, and crossing symmetry by construction. The formalism explicitly describes the…

High Energy Physics - Phenomenology · Physics 2018-03-26 Franz Niecknig , Bastian Kubis

We report preliminary results of a Dalitz plot analysis of three-body charmless B0=>Kspi+pi- decays. The analysis is performed with a data sample that contains 386 million $B\bar{B}$ pairs collected near the Y(4S) resonance with the Belle…

High Energy Physics - Experiment · Physics 2019-08-14 K. Abe

We perform an analysis of the $D^+\rightarrow K^0_S \pi^+ \pi^0$ Dalitz plot using a data set of 2.92 fb$^{-1}$ of $e^+e^-$ collisions at the $\psi(3770)$ accumulated by the BESIII Experiment, in which 166694 candidate events are selected…

High Energy Physics - Experiment · Physics 2013-12-02 Chengdong Fu
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