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arXiv · 2007.07706

Doubly Heavy Baryon Xi_cc Production in Upsilon (1S) Decay

Shi-Yuan Li·Zhen-Yang Li·Zong-Guo Si·Zhong-Juan Yang·Xiao Zhang
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Abstract

Upsilon (1S) decay to Xi_cc +anything is studied. It is shown that the branching ratio can be as significant as that of Upsilon (1S) decay to J/Psi +anything. The non-relativistic heavy quark effective theory framework is employed for the calculation on the decay width. Measurements on the production of Xi_cc and likely production characteristic of the partonic state with four charm quarks at BELLE2 are suggested.

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Shi-Yuan Li, Zhen-Yang Li, Zong-Guo Si, Zhong-Juan Yang, Xiao Zhang. 2020-07-15. Doubly Heavy Baryon Xi_cc Production in Upsilon (1S) Decay. https://arxiv.org/abs/2007.07706

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