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arXiv · 1603.04524

Searching for $\Xi_{cc}^+$ in Relativistic Heavy Ion Collisions

Jiaxin Zhao·Hang He·Pengfei Zhuang
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Abstract

We study the doubly charmed baryon $\Xi_{cc}^+$ in high energy nuclear collisions. We solve the three-body Schroedinger equation with relativistic correction and calculate the $\Xi_{cc}^+$ yield and transverse momentum distribution via coalescence mechanism. For $\Xi_{cc}^+$ production in central Pb+Pb collisions at LHC energy, the yield is extremely enhanced, and the production cross section per binary collision is one order of magnitude larger than that in p+p collisions. This indicates that, it is most probable to discover $\Xi_{cc}^+$ in heavy ion collisions and its discovery can be considered as a probe of the quark-luon plasma formation.

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Jiaxin Zhao, Hang He, Pengfei Zhuang. 2016-03-15. Searching for $\Xi_{cc}^+$ in Relativistic Heavy Ion Collisions. https://doi.org/10.1016/j.physletb.2017.05.061

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