Xiao-Qiang Zeng

activity

20042006

most citedPossible Molecular Structure of the Newly Observed Y(4260)

94 citations · 319 across the 8 of their papers we have counts for

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Showing 2005Show all

2 papers · 1 filter

hep-ph2005★ 94 cited

Possible Molecular Structure of the Newly Observed Y(4260)

Xiang Liu, Xiao-Qiang Zeng, Xue-Qian Li

We suggest that the newly observed resonance Y(4260) is a $χ_{c} - ρ^{0}$ molecule, which is an isovector. In this picture, we can easily interpret why $Y (4260) \to π^{+} π^{-} J / ψ$ has a lar…

hep-ph2005★ 7 cited

Mixing of Pentaquark and Molecular States

Xiao-Gang He, Xue-Qian Li, Xiang Liu +1

There are experimental evidences for the existence of narrow states $Θ^{+}$ and $Θ_{c}$ with the same quantum numbers of $uu dd s ˉ$ and $uu dd c ˉ$ pentaquarks and also $N K^{(*)}$ a…