First observations of ψ(2S) and Xcj(1P) decays to four-body final states h+h-K0sK0s
In: Physics letters. Section B, Jg. 630 (2005), Heft 1-2, S. 21-30
academicJournal
- print, 17 ref
Zugriff:
First observations of Xc0, Xc1, and Xc2 decays to π+π-K0SK0S and K+K-K0SK0S, as well as ψ(2S) decay to n+n-K0SK0S, are presented. The branching fractions of these decay channels are determined using 14 x 106 ψ(2S) events collected at BE-SII/BEPC. The branching fractions of Xc0, Xc2 → K0SK0S are measured with improved statistical precision.
Titel: |
First observations of ψ(2S) and Xcj(1P) decays to four-body final states h+h-K0sK0s
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Autor/in / Beteiligte Person: | Collaboration, BES |
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Zeitschrift: | Physics letters. Section B, Jg. 630 (2005), Heft 1-2, S. 21-30 |
Veröffentlichung: | Amsterdam: Elsevier Science, 2005 |
Medientyp: | academicJournal |
Umfang: | print, 17 ref |
ISSN: | 0370-2693 (print) |
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