The masses of heavy pentaquarks in the non-relativistic Bethe-Salpeter quark model
Abstract 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.
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| Main Authors: | , , |
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| Format: | Digital revista |
| Language: | English |
| Published: |
Sociedad Mexicana de Física
2022
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| Online Access: | http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S0035-001X2022000100005 |
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