|
| | | | |
| | | |
| Stat |
Members: 3644
Articles: 2'499'343
Articles rated: 2609
16 April 2024 |
|
| | | | |
|
Article overview
| |
|
|
A Comprehensive Study of the Radiative Decays of $J/psi$ and $psi(2S)$ to Pseudoscalar Meson Pairs, and Search for Glueballs | | S. Dobbs
; A. Tomaradze
; T. Xiao
; Kamal K. Seth
; | | Date: |
5 Feb 2015 | | Abstract: | Using 53 pb$^{-1}$ of $e^+e^-$ annihilation data taken at $sqrt{s}=3.686$
GeV, a comprehensive study has been made of the radiative decays of samples of
5.1 million $J/psi$ and 24.5 million $psi(2S)$ into pairs of pseudoscalar
mesons, $pi^+pi^-$, $pi^0pi^0$, $K^+K^-$, $K_S^0K_S^0$, and $etaeta$.
Product branching fractions for the radiative decays of $J/psi$ and $psi(2S)$
to scalar resonances $f_0(1370,1500,1710,2100, ext{and} 2200)$, and tensor
resonances $f_2(1270,1525, ext{and} 2230)$ have been determined, and are
discussed in relation to predicted glueballs. For $psi(2S)$ radiative decays
the search for glueballs has been extended to masses between 2.5 GeV and 3.3
GeV. | | Source: | arXiv, 1502.1686 | | Services: | Forum | Review | PDF | Favorites | |
|
|
No review found.
Did you like this article?
Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.
browser claudebot
|
| |
|
|
|
|
News, job offers and information for researchers and scientists:
| |
REGISTER