Determination of the CP-even fraction of D0 → KS0 π+π-π0

Sonia Kabana; Vindhyawasini Prasad; The BESIII collaboration

doi:10.1103/PHYSREVD.108.032003

Determination of the CP-even fraction of D⁰ → K_S⁰ π⁺π^-π⁰

Translated title of the contribution: Determination of the CP-even fraction of D0 → KS0 π+π-π0

Sonia Kabana
, Vindhyawasini Prasad
, The BESIII collaboration

Institute of Higher Research

Universidad de Tarapacá

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

Quantum-correlated DD¯ pairs collected by the BESIII experiment at the ψ(3770) resonance corresponding to an integrated luminosity of 2.93 fb-1 are used to study the D0→KS0π+π-π0 decay mode. The CP-even fraction of D0→KS0π+π-π0 decays is determined to be 0.235±0.010±0.002, where the first uncertainty is statistical and the second is systematic.

Translated title of the contribution	Determination of the CP-even fraction of D0 → KS0 π+π-π0
Original language	English
Article number	032003
Pages (from-to)	1-15
Number of pages	15
Journal	Physical Review D
Volume	108
Issue number	3
DOIs	https://doi.org/10.1103/PHYSREVD.108.032003
State	Published - 4 Aug 2023

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10.1103/PHYSREVD.108.032003License: CC BY

Cite this

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title = "Determination of the CP-even fraction of D0 → KS0 π+π-π0",

abstract = "Quantum-correlated DD¯ pairs collected by the BESIII experiment at the ψ(3770) resonance corresponding to an integrated luminosity of 2.93 fb-1 are used to study the D0→KS0π+π-π0 decay mode. The CP-even fraction of D0→KS0π+π-π0 decays is determined to be 0.235±0.010±0.002, where the first uncertainty is statistical and the second is systematic.",

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AB - Quantum-correlated DD¯ pairs collected by the BESIII experiment at the ψ(3770) resonance corresponding to an integrated luminosity of 2.93 fb-1 are used to study the D0→KS0π+π-π0 decay mode. The CP-even fraction of D0→KS0π+π-π0 decays is determined to be 0.235±0.010±0.002, where the first uncertainty is statistical and the second is systematic.

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Determination of the CP-even fraction of D0 → KS0 π+π-π0

Abstract

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Determination of the CP-even fraction of D⁰ → K_S⁰ π⁺π^-π⁰