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Related papers: Dalitz-plot analysis of B+- --> K+-K+K- decays

200 papers

A study of hadron pair production mechanism is motivated by the recent observed decays $\bar B^0\to D^{(*)+}K^-K^0$. One novel phenomenon is threshold enhancement of the kaon pair production. We show that these decays in the heavy quark…

High Energy Physics - Phenomenology · Physics 2007-05-23 Zheng-Tao Wei

We report on the study of the decay $B^+ \to D^0(\bar{D0}) K^+$ where $D^0$ and $\bar{D0}$ decaying to $K \pi \pi^0$, with the Atwood Dunietz and Soni (ADS) method. We measure the ratios Rads, $R^+$, $R^-$ since the processes $B^+ \to D^0…

High Energy Physics - Experiment · Physics 2011-09-16 Romulus Godang

We present a new analysis of B_{d,s}->KK modes within the SM, relating them in a controlled way through SU(3)-flavour symmetry and QCD-improved factorisation. We propose a set of sum rules for B_{d,s}-> K^0{\bar K}^0 observables. We…

High Energy Physics - Phenomenology · Physics 2009-11-11 Sebastien Descotes-Genon , Joaquim Matias , Javier Virto

We report a measurement of $CP$ violating asymmetries in $B^0(\overline{B}^0) \to K^+ K^- K^0_S$ decays with a time-dependent Dalitz approach. This analysis is based on a data sample of $657\times 10^6$ $B\overline{B}$ pairs accumulated at…

High Energy Physics - Experiment · Physics 2010-11-11 Belle Collaboration , Y. Nakahama , K. Sumisawa , H. Aihara , K. Arinstein , T. Aushev , T. Aziz , A. M. Bakich , V. Balagura , K. Belous , V. Bhardwaj , M. Bischofberger , A. Bondar , G. Bonvicini , A. Bozek , M. Bracko , T. E. Browder , P. Chang , Y. Chao , A. Chen , P. Chen , B. G. Cheon , C. -C. Chiang , I. -S. Cho , Y. Choi , J. Dalseno , A. Das , Z. Dolezal , Z. Drasal , A. Drutskoy , S. Eidelman , P. Goldenzweig , B. Golob , J. Haba , K. Hara , K. Hayasaka , M. Hazumi , T. Higuchi , Y. Horii , Y. Hoshi , W. -S. Hou , Y. B. Hsiung , H. J. Hyun , K. Inami , R. Itoh , M. Iwabuchi , M. Iwasaki , Y. Iwasaki , T. Julius , J. H. Kang , P. Kapusta , N. Katayama , H. Kawai , T. Kawasaki , H. Kichimi , H. J. Kim , J. H. Kim , M. J. Kim , B. R. Ko , P. Kodys , S. Korpar , P. Krizan , P. Krokovny , T. Kuhr , T. Kumita , S. -H. Kyeong , M. J. Lee , S. -H. Lee , Y. Liu , R. Louvot , A. Matyja , S. McOnie , K. Miyabayashi , H. Miyata , Y. Miyazaki , G. B. Mohanty , E. Nakano , M. Nakao , H. Nakazawa , S. Neubauer , S. Nishida , K. Nishimura , O. Nitoh , T. Nozaki , S. Ogawa , T. Ohshima , S. L. Olsen , W. Ostrowicz , H. Ozaki , C. W. Park , H. Park , H. K. Park , R. Pestotnik , M. Petric , L. E. Piilonen , M. Prim , H. Sahoo , Y. Sakai , O. Schneider , C. Schwanda , A. J. Schwartz , K. Senyo , M. E. Sevior , M. Shapkin , C. P. Shen , J. -G. Shiu , B. Shwartz , P. Smerkol , E. Solovieva , S. Stanic , M. Staric , T. Sumiyoshi , Y. Teramoto , K. Trabelsi , S. Uehara , T. Uglov , Y. Unno , S. Uno , Y. Ushiroda , G. Varner , K. E. Varvell , K. Vervink , C. H. Wang , P. Wang , X. L. Wang , Y. Watanabe , R. Wedd , E. Won , Y. Yamashita , Y. Yusa , D. Zander , Z. P. Zhang , V. Zhilich , P. Zhou , T. Zivko , A. Zupanc

We present preliminary results of a maximum-likelihood Dalitz-plot analysis of the charmless hadronic B decays to the final states pi pi pi and K pi pi from data corresponding to an integrated on-resonance luminosity of 166 fb^-1 recorded…

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

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 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

We present a study of the decays B- --> D*0 pi- and B- --> D*0 K-, where the D*0 decays into D0 pi0, with the D0 reconstructed in the CP eigenstates K- K+ and pi- pi+ and in the (non-CP) channels K- pi+, K- pi+ pi+ pi-, and K- pi+ pi0. We…

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

We present a measurement of the unitarity triangle angle phi_3 using a Dalitz plot analysis of the three-body decay of the neutral D meson from the B+- -> D K*+- process. Using a 253 fb-1 data sample collected by the Belle experiment, we…

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

A formalism for measuring time-dependent CP violation in B_q -> J/\psi h+ h- decays with J/\psi-> mu+ mu- is developed for the general case where there can be many h+ h- final states of different angular momentum present. Here h refers to…

High Energy Physics - Phenomenology · Physics 2013-02-11 Liming Zhang , Sheldon Stone

We examine some consequences of the QCD factorization approach to non-leptonic B decays into $\pi K$ and $\pi \pi$ final states, including a set of enhanced power corrections. Among the robust predictions of the approach we find small…

High Energy Physics - Phenomenology · Physics 2007-05-23 M. Beneke , G. Buchalla , M. Neubert , C. T. Sachrajda

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

It is shown that it is possible to perform a model-independent extraction of the CKM Unitarity Triangle angle $\gamma$ using only the decays $B^0\to D K^+\pi^-$ with $D\to K^0_S\pi^+\pi^-$ and $B^0\to D K^+\pi^-$ with flavour-specific $D$…

High Energy Physics - Phenomenology · Physics 2014-11-20 Tim Gershon , Anton Poluektov

Motivated by the recent LHCb collaboration measurements of charmless three-body decays of $\bar B_s^0$ meson, we calculate the branching fractions of $\bar B_s ^0 \to K^0 \pi^+\pi^-$, $\bar B_s ^0 \to K^0 K^+K^-$, $\bar B_s ^0 \to K^0…

High Energy Physics - Phenomenology · Physics 2014-09-23 Ying Li

In this paper the potential for the discovery of new physics in the exclusive decay $\bar{B}_d \to \bar{K}^{*0} \mu^+ \mu^-$ is discussed. Attention is paid to constructing observables which are protected from uncertainties in QCD form…

High Energy Physics - Phenomenology · Physics 2011-04-05 U. Egede , T. Hurth , J. Matias , M. Ramon , W. Reece

We study the decay K^+ -> pi^+ pi^0 e^+ e^-, currently under analysis by the NA62 Collaboration at CERN. In particular, we provide a detailed analysis of the Dalitz plot for the long-distance, gamma^*-mediated, contributions…

High Energy Physics - Phenomenology · Physics 2015-06-03 Luigi Cappiello , Oscar Cata , Giancarlo D'Ambrosio , Dao-Neng Gao

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

Effects of CP violation and of final state interactions between pairs of pseudoscalar mesons are studied in three-body B+, B-, B0 and antiB0 decays into K pi pi. An alternative approach to the isobar model for three-body B decays is…

High Energy Physics - Phenomenology · Physics 2008-11-26 L. Lesniak , B. El-Bennich , A. Furman , R. Kaminski , B. Loiseau , B. Moussallam

We perform a coupled-channel analysis of pseudodata for the D+-> K-pi+pi+ Dalitz plot. The pseudodata are generated from the isobar model of the E791 Collaboration, and are reasonably realistic. We demonstrate that it is feasible to analyze…

High Energy Physics - Phenomenology · Physics 2016-01-12 Satoshi X. Nakamura

We analyze the $B\to K_2^*(\to K\pi)l^+l^-$ (with $l=e,\mu,\tau$) decay in the standard model and two new physics scenarios: vector-like quark model and family non-universal $Z'$ model. We derive its differential angular distributions,…

High Energy Physics - Phenomenology · Physics 2015-03-17 Run-Hui Li , Cai-Dian Lü , Wei Wang