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arXiv 0711.3683hep-ex
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BaBar的魅力光谱学

Charm Spectroscopy at BaBar

V. Poireau

摘要:

我们提出了一个小的评论在BaBar实验的粲谱。我们首先报道了$c\bar{s}$介子谱,并给出了$D_{s1}(2536)$介子的精确测量结果以及自2003年以来发现的许多新态($D_{s0}^*(2317)$、$D_{s1}(2460)$、$D_{sJ}^*(2860)$和$D_{sJ}(2700)$介子)的性质。然后讨论了最近在BaBar实验中观测到的粲重子:$Ω_c^0$和$Ω_c^{*0}$ $css$重子,$Λ_c(2940)^+$ $udc$重子和$Ξ_c$ $usc/dsc$重子.

英文摘要:

We present a mini-review on charm spectroscopy at the BaBar experiment. We first report on the $c\bar{s}$ meson spectrum, and present precise measurements of the $D_{s1}(2536)$ meson as well as the properties of the many new states discovered since 2003 ($D_{s0}^*(2317)$, $D_{s1}(2460)$, $D_{sJ}^*(2860)$, and $D_{sJ}(2700)$ mesons). We then discuss about charmed baryons observed recently in the BaBar experiment: $Ω_c^0$ and $Ω_c^{*0}$ $css$ baryons, $Λ_c(2940)^+$ $udc$ baryon and the $Ξ_c$ $usc/dsc$ baryons.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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