X(5568) and its partner states

Yan-Rui Liu, Xiang Liu, and Shi-Lin Zhu
Phys. Rev. D 93, 074023 – Published 18 April 2016
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  • INTRODUCTION
  • FRAMEWORK
  • NUMERICAL RESULTS
  • DECAY PATTERNS
  • CONCLUSIONS
  • ACKNOWLEDGMENTS
    • References

    Abstract

    Stimulated by the recent observation of the X(5568), we study the X(5568) and its partners under the tetraquark scenario. In the framework of the color-magnetic interaction, we estimate the masses of the partner states of the X(5568) and discuss their decay pattern, which provides valuable information on the future experimental search of these states.

    • Received 5 March 2016

    DOI:https://doi.org/10.1103/PhysRevD.93.074023

    © 2016 American Physical Society

    Physics Subject Headings (PhySH)

    1. Research Areas
    Quantum chromodynamicsQuark model
    1. Physical Systems
    Exotic mesons
    Particles & Fields

    Authors & Affiliations

    Yan-Rui Liu1,*, Xiang Liu2,3,†, and Shi-Lin Zhu4,5,6,‡

    • 1School of Physics and Key Laboratory of Particle Physics and Particle Irradiation (MOE), Shandong University, Jinan 250100, China
    • 2School of Physical Science and Technology, Lanzhou University, Lanzhou 730000, China
    • 3Research Center for Hadron and CSR Physics, Lanzhou University and Institute of Modern Physics of CAS, Lanzhou 730000, China
    • 4School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China
    • 5Collaborative Innovation Center of Quantum Matter, Beijing 100871, China
    • 6Center of High Energy Physics, Peking University, Beijing 100871, China

    • *yrliu@sdu.edu.cn
    • †xiangliu@lzu.edu.cn
    • ‡zhusl@pku.edu.cn

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    Issue

    Vol. 93, Iss. 7 — 1 April 2016

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