Abstract

ABU-SHADY, M.; GERISH, N. H.  and  AHMED, M. M. A.. The masses of heavy pentaquarks in the non-relativistic Bethe-Salpeter quark model. Rev. mex. fis. [online]. 2022, vol.68, n.1.  Epub June 23, 2023. ISSN 0035-001X.  https://doi.org/10.31349/revmexfis.68.010801.

The exotic particles such as the pentaquarks are believed to strengthen the understanding of important interactions and the principle of QCD in which pentaquarks contain two heavy-valence quarks. The structure of two bodies including an antiquark and two-diquark is introduced. A new potential for quark interaction is suggested which includes the logarithm and linear potentials, as well as the spin-spin interaction. The suggested potential is included in the framework of spinless of the Bethe-Salpeter equation. A comparison with other works is presented which provides a good description of pentaquarks.

Keywords : Pentaquarks; antiquark; two-diquark.

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