The masses of heavy pentaquarks in non-relativistic Bethe-Salpeter quark model

• M. Abu-Shady ^[1] ; N.H. Gerish ^[2] ; M.M.A. Ahmed ^[3]
  1. [1] Menoufia University

     Menoufia University

     Egipto

     
  2. [2] Suez Canal University

     Suez Canal University

     Egipto

     
  3. [3] Al-Azhar University, Egypt

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• Localización: Revista Mexicana de Física, ISSN-e 0035-001X, Vol. 68, Nº. 1, 2022, págs. 47-52
• Idioma: inglés
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• Resumen

  • 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.