Abstract
We have observed the decay ψ(3684)→ψ(3095)η with a branching fraction of (4.3±0.8)%. This measurement, together with previous measurements of ψ(3684)→ψ(3095)+anything, ψ(3684)→ψ(3095)π+π-, and ψ(3684)→ψ(3095)γγ, indicates that isospin is conserved in the decay ψ(3684)→ψ(3095)ππ and establishes the isospin and G parity of the ψ(3684) to be IG=0-.
Original language | English (US) |
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Pages (from-to) | 402-405 |
Number of pages | 4 |
Journal | Physical review letters |
Volume | 36 |
Issue number | 8 |
DOIs | |
State | Published - 1976 |
Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy(all)