Dalitz plot analysis of Ds+ --> K+ K- pi+
P. del Amo Sanchez et al. (The BABAR Collaboration)
TL;DR
This paper presents a detailed Dalitz plot analysis of approximately 100,000 Ds+ decays to K+ K- pi+ using data from the BABAR detector, measuring complex amplitudes and branching fractions to understand decay dynamics.
Contribution
It provides the first comprehensive measurement of intermediate resonance amplitudes and relative branching fractions in Ds+ decays to K+ K- pi+ using a large data sample.
Findings
Measured complex amplitudes of intermediate resonances.
Determined relative branching fractions of Ds+ decay modes.
Analyzed decay dynamics with high statistical precision.
Abstract
We perform a Dalitz plot analysis of about 100,000 Ds+ decays to K+ K- pi+ and measure the complex amplitudes of the intermediate resonances which contribute to this decay mode. We also measure the relative branching fractions of Ds+ --> K+ K+ pi- and Ds+ --> K+ K+ K-. For this analysis we use a 384 fb-1 data sample, recorded by the BABAR detector at the PEP-II asymmetric-energy e+e- collider running at center-of-mass energies near 10.58 GeV.
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