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Physics Letters B
Article . 2005 . Peer-reviewed
License: CC BY
Data sources: Crossref
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First observations of ψ(2S) and χcJ(1P) decays to four-body final states h+h−KS0KS0

Authors: M. Ablikim; J.Z. Bai; Y. Ban; J.G. Bian; X. Cai; J.F. Chang; H.F. Chen; +193 Authors

First observations of ψ(2S) and χcJ(1P) decays to four-body final states h+h−KS0KS0

Abstract

First observations of xc0, Xc1, and Xc2 decays to pi(+)pi(-) K-s(0) K-s(0) and K+ K- K-s(0) K-s(0), as well as Psi(2S) decay to pi(+)pi(-) K-s(0) K-s(0), are presented. The branching fractions of these decay channels are determined using 14 x 10(6) Psi(2S0 events collected at BESII/BEPC. The branching fractions of xc0,xc2 -> K-s(0) K-s(0) are measured with statistical precision. (c) 2005 Elsevier B.V. All rights reserved.

Subjects by Vocabulary

Microsoft Academic Graph classification: Physics Particle physics Annihilation Branching (polymer chemistry) Quarkonium Pi Statistical precision

Keywords

Nuclear and High Energy Physics

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  • citations
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    4
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
4
Average
Average
Average
gold