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- Title
Ψ(2 S) Decay to J/Ψ(1 S) + 2 π or J/Ψ(1 S) + σ + 2 π.
- Authors
Kisslinger, Leonard; Li-juan, Zhou; Wei-xing, Ma; Shen, Pengnian
- Abstract
We estimate the decay rate of the Ψ(2 S) to J/Ψ(1 S) + 2 π and J/Ψ(1 S) + σ + 2 π. This is based on the mixed hybrid theory that was developed for the Ψ(2 S) and was used to estimate the ratio ${\Psi }(2S)\rightarrow J/{\Psi }(1S) + \sigma $ to ${\Psi }(2S) \rightarrow J/{\Psi }(1S) + 2 \pi $ in 2011. A main motivation of the present work is to predict the possible experimental detection of the decay of Ψ(2 S) to J/Ψ(1 S) + σ+2 π, or possibly to J/Ψ(1 S)+2 π+glueball.
- Subjects
DECAY rates (Radioactivity); MESONS; HEAVY quark effective theory; GLUEBALLS (Physics); ESTIMATION theory
- Publication
International Journal of Theoretical Physics, 2017, Vol 56, Issue 3, p942
- ISSN
0020-7748
- Publication type
Article
- DOI
10.1007/s10773-016-3236-z