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arXiv · 2106.02837

Heavy flavor pentaquarks with four heavy quarks

Hong-Tao An·Kan Chen·Zhan-Wei Liu·Xiang Liu
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Abstract

In this work, we carry out the study of heavy flavor pentatuarks with four heavy quarks, which have typical $QQQQ\bar q$ configuration. Within the Chromomagnetic Interaction model, the mass spectrum of these discussed $QQQQ\bar q$ pentaquarks is given. In addition to the mass spectrum analysis, we also illustrate their two-body strong decay behavior by estimating some ratios of decay channels. By these effort, we suggest that future experiment should pay attention to this kind of pentaquark.

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Hong-Tao An, Kan Chen, Zhan-Wei Liu, Xiang Liu. 2021-06-05. Heavy flavor pentaquarks with four heavy quarks. https://doi.org/10.1103/physrevd.103.114027

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