scholarly journals Dalitz-plot decomposition for three-body decays

2020 ◽  
Vol 101 (3) ◽  
Author(s):  
M. Mikhasenko ◽  
M. Albaladejo ◽  
Ł. Bibrzycki ◽  
C. Fernández-Ramírez ◽  
V. Mathieu ◽  
...  
Keyword(s):  
Dalitz Plot ◽  
Three Body

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

Ds DALITZ PLOT ANALYSES FROM THE B-FACTORIES

2011 ◽  
Vol 02 ◽  
pp. 67-71
Author(s):  
◽  
MARK CONVERY
Keyword(s):  
Dalitz Plot ◽  
Babar Collaboration ◽  
Interference Effects ◽  
Charm Meson ◽  
Meson Decays ◽  
Yield Information ◽  
Intermediate States ◽  
Three Body ◽  
Scalar Resonances

The resonant sub-structure of three-body charm meson decays can be effectively studied with Dalitz plot analyses. By using coherent sums of amplitudes, interference between different intermediate states can be described. Such interference effects can yield information on states, such as the scalar resonances, that is difficult to obtain in other ways. In this summary, we report on BABAR collaboration Dalitz plot analyses of two modes: [Formula: see text] and [Formula: see text].

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 Complex amplitude phase motion in Dalitz plot heavy meson three body decay

2002 ◽  
Vol 550 (3-4) ◽  
pp. 135-139 ◽  
Author(s):  
Ignacio Bediaga ◽  
Jussara M de Miranda
Keyword(s):  
Dalitz Plot ◽  
Heavy Meson ◽  
Complex Amplitude ◽  
Three Body ◽  
Phase Motion
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