Jie Chen

activity

20022005

J / ψ \to γ K^{+} K^{-}

and

γ K_{S}^{0} K_{S}^{0}

62 citations · 129 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph2005★ 8 cited

Age Estimations of M31 Globular Clusters from Their Spectral Energy Distributions

Jun Ma, Xu Zhou, David Burstein +4

This paper presents accurate spectral energy distributions (SEDs) of 16 M31 globular clusters (GCs) confirmed by spectroscopy and/or high spatial-resolution imaging, as well as 30…

hep-ex2003★ 14 cited

Measurement of Branching Ratios for $η_{c}$ Hadronic Decays

J. Z. Bai

In a sample of 58 million $J / ψ$ events collected with the BES II detector, the process J/ $ψ \to γ η_{c}$ is observed in five decay channels: $η_{c} \to K^{+} K^{-} π^{+} π^{-}$ , $π^{+} π^{-} π^{+} π^{-}$ , $K^\…

hep-ex2003★ 62 cited

Partial Wave Analyses of $J / ψ \to γ K^{+} K^{-}$ and $γ K_{S}^{0} K_{S}^{0}$

J. Z. Bai et al

Results are presented on $J / ψ$ radiative decays to $K^{+} K^{-}$ and $K_{S}^{0} K_{S}^{0}$ based on a sample of 58M $J / ψ$ events taken with the BES II detector. A partial wave analysis is carrie…

hep-ex2003★ 23 cited

Measurements of the Mass and Full-Width of the $η_{c}$ Meson

J. Z. Bai

In a sample of 58 million $J / ψ$ events collected with the BES II detector, the process J/ $ψ \to γ η_{c}$ is observed in five different decay channels: $γ K^{+} K^{-} π^{+} π^{-}$ , $γ π^{+} π^{-} π^{+} π^{-}$ ,…

astro-ph2002★ 22 cited

SED, Metallicity and Age of Halo Globular Clusters in M33

Jun Ma, Xu Zhou, Jiansheng Chen +4

In this paper we study the properties of ten halo globular clusters in the nearby spiral galaxy M33. CCD images of M33 were obtained as a part of the BATC Colour Survey of the sky…

Age Estimations of M31 Globular Clusters from Their Spectral Energy Distributions

Measurement of Branching Ratios for ηc​ Hadronic Decays

Partial Wave Analyses of J/ψ→γK+K− and γKS0​KS0​

Measurements of the Mass and Full-Width of the ηc​ Meson

SED, Metallicity and Age of Halo Globular Clusters in M33

Measurement of Branching Ratios for $η_{c}$ Hadronic Decays

Partial Wave Analyses of $J / ψ \to γ K^{+} K^{-}$ and $γ K_{S}^{0} K_{S}^{0}$

Measurements of the Mass and Full-Width of the $η_{c}$ Meson