scholarly journals Towards a unitary Dalitz plot analysis of three- body hadronic B decays

2010 ◽  
Author(s):  
Leonard Lesniak
Keyword(s):  
Dalitz Plot ◽  
B Decays ◽  
Plot Analysis ◽  
Three Body

scholarly journals B DECAYS INVOLVING LIGHT MESONS

2007 ◽  
Vol 22 (02n03) ◽  
pp. 440-446
Author(s):  
◽  
IVO GOUGH ESCHRICH
Keyword(s):  
B Mesons ◽  
Dalitz Plot ◽  
Vector Mesons ◽  
B Decays ◽  
Charm Mesons ◽  
Plot Analysis ◽  
Light Mesons

Recent BABAR results for decays of B-mesons to combinations of non-charm mesons are presented. This includes B decays to two vector mesons, B → η′(π, K, ρ) modes, and a comprehensive Dalitz Plot analysis of B → KKK decays.

scholarly journals Dalitz Plot Analysis of Three-body Charmonium Decays at BABAR

2018 ◽  
Vol 181 ◽  
pp. 01021
Author(s):  
Antimo Palano
Keyword(s):  
Dalitz Plot ◽  
Partial Wave Analysis ◽  
Initial State ◽  
Radiation Process ◽  
Two Photon ◽  
Plot Analysis ◽  
State Radiation ◽  
Model Independent ◽  
Three Body ◽  
Photon Interactions

We present results on the measurement of the I=½ Kπ S-wave through a model independent partial wave analysis of ηc decays to K0sK+π− and K+K−π0 produced in two-photon interactions. We also perform Dalitz plot analyses of the J/Ψ decays to π+π−π0, K+K−π0 and K0sK±π∓ produced in the initial state radiation process.

scholarly journals Probing the ∆U = 0 rule in three body charm decays

2021 ◽  
Vol 2021 (5) ◽  
Author(s):  
Avital Dery ◽  
Yuval Grossman ◽  
Stefan Schacht ◽  
Abner Soffer
Keyword(s):  
Cp Violation ◽  
Dalitz Plot ◽  
Complete System ◽  
Time Dependent ◽  
Full Generality ◽  
Charm Decays ◽  
Charm Decay ◽  
Plot Analysis ◽  
Three Body

Abstract CP violation in charm decay was observed in the decays D0→ P±P∓ of a D0 meson to two pseudoscalars. When interpreted within the SM, the results imply that the ratio of the relevant rescattering amplitudes has a magnitude and phase that are both of O(1). We discuss ways to probe similar ratios in D0→ V±P∓ decays, where V is a vector that decays to two pseudoscalars, from the Dalitz-plot analysis of time-integrated three-body decays. Compared to two-body decays, three-body decays have the advantage that the complete system can be solved without the need for time-dependent CP violation measurements or use of correlated $$ {D}^0-{\overline{D}}^0 $$ D 0 − D ¯ 0 production. We discuss the decays D0→ π+π−π0 and D0→ K+K−π0 as examples by considering a toy model of only two overlapping charged resonances, treating the underlying pseudo two-body decays in full generality.

Dalitz plot analysis of three-body fragmentation of Na[sub 3][sup +] excited by He impact

2002 ◽  
Vol 116 (12) ◽  
pp. 4871 ◽  
Author(s):  
D. Babikov ◽  
E. A. Gislason ◽  
M. Sizun ◽  
F. Aguillon ◽  
V. Sidis ◽  
...  
Keyword(s):  
Dalitz Plot ◽  
Plot Analysis ◽  
Three Body

scholarly journals Charm Dalitz Analyzes from CLEO-c

2006 ◽  
Vol 21 (27) ◽  
pp. 5520-5528
Author(s):  
◽  
Mikhail Dubrovin
Keyword(s):  
Dalitz Plot ◽  
Radiative Decay ◽  
Branching Fraction ◽  
Final States ◽  
Upper Limit ◽  
Clear Signal ◽  
Plot Analysis ◽  
Three Body

In this conference presentation I discuss CLEO-c opportunities in Dalitz plot analyzes with the data samples available now and projected by the end of CESR-c run. Using 281 pb-1 of e+e- collisions at mass of ψ(3770) we present results of the Dalitz plot analysis of D+ → π-π+π+. Using the CLEO-c and CLEO III samples of 5 pb-1, accrued at mass of ψ(2S), we study three body decays of χcJ produced in the radiative decay ψ(2S) → γχcJ, where J=0,1,2. A clear signal from at least one of χcJ is found in eight final states: π+π-η, π+π-η′, K+K-π0, [Formula: see text], ηK+K-, [Formula: see text], [Formula: see text], and [Formula: see text]. For these modes we measured or set an upper limit on the branching fraction. A Dalitz plot analysis is performed on three modes χc1 → π+π-η, K+K-π0, and [Formula: see text].

scholarly journals Studies of Three-Body Decay ofBtoJ/ψηKandB(Bs)toηcπK*

2014 ◽  
Vol 2014 ◽  
pp. 1-9 ◽  
Author(s):  
Behnam Mohammadi ◽  
Hossein Mehraban
Keyword(s):  
Form Factor ◽  
Dalitz Plot ◽  
Decay Constant ◽  
Transition Matrix Element ◽  
Experimental Results ◽  
Factorization Approach ◽  
Decay Modes ◽  
Qcd Factorization ◽  
Plot Analysis ◽  
Three Body

We investigate theB0→J/ψηK0andB+→J/ψηK+decay by using the Dalitz plot analysis. As we know there are tree, penguin, emission, and emission-annihilation diagrams for these decay modes in the factorization approach. The transition matrix element is factorized into aB→ηKform factor multiplied byJ/ψdecay constant and also aB→Kform factor multiplied byJ/ψηdecay constant. According to QCD factorization approach and using the Dalitz plot analysis, we calculate the branching ratios of theB0→J/ψηK0andB+→J/ψηK+three-body decay in view of theη-η'mixing and obtain the value of the(9.22-1.47+2.67)×10-5, while the experimental results of them are(8±4)×10-5and(10.8±3.3)×10-5, respectively. In this research we also analyze theB(Bs)→ηcπK*decay which is similar to the previous decay, but there is no experimental data for the last decay. Since for calculations of theB(Bs)→ηcπK*decay we use assumptions of theB→J/ψηKdecay, we hope that if this decay will be measured by the LHCb in the future, the experimental results will be in agreement with our calculations.

Three-body decays of Ds+ → η(η′)π+π0

2017 ◽  
Vol 32 (18) ◽  
pp. 1750110
Author(s):  
Amin Asadi ◽  
Hossein Mehraban ◽  
Zahra Shahryari
Keyword(s):  
Simple Model ◽  
Dalitz Plot ◽  
Branching Ratios ◽  
Experimental Results ◽  
Final State ◽  
Factorization Approach ◽  
Decay Modes ◽  
Plot Analysis ◽  
Experimental Values ◽  
Three Body

In this paper, we investigate the three-body decays of [Formula: see text] meson to [Formula: see text] and [Formula: see text] final state mesons, using a simple model based on the framework of the factorization approach. As we know, there are tree and emission-annihilation diagrams for these decay modes in the factorization approach. We calculate the total [Formula: see text] and [Formula: see text] branching ratios, including the nonresonant and resonances contributions, and in view of the [Formula: see text] mixing, by applying the Dalitz plot analysis and obtain [Formula: see text] and [Formula: see text], while the experimental values are [Formula: see text] and [Formula: see text], respectively. The branching ratios obtained in our model are partly compatible with the experimental results.

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