https://doi.org/10.1140/epjc/s10052-024-13103-y
Regular Article - Theoretical Physics
A model of pentaquarks
Sapienza University of Rome and INFN, Piazzale Aldo Moro 2, 00185, Rome, Italy
c
antoniodavide.polosa@uniroma1.it
Received:
16
May
2024
Accepted:
6
July
2024
Published online:
29
July
2024
We describe pentaquarks as ‘baryo-charmonia’ with a color octet core bonded to a color octet three-quark system. Fermi statistics of the light quark cloud allows to describe two pentaquark triplets: a lower one, well supported by experiment, and a higher one with strangeness. For the time being, the lowest line of the strange triplet has been experimentally identified in a
peak. Data also suggest two different production mechanisms for pentaquarks. We show how this can be described in the proposed scheme.
© The Author(s) 2024
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