Effect of spin-spin interaction and fractional order on heavy pentaquark masses under topological defect space-times

Abstract In this paper, we investigate the masses of heavy pentaquark states under the influence of a spin-spin interaction term within a torsion-free fractal space-time with a point-like global monopole. The application and presence of fractional derivative is established from the outset. New opera...

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Bibliographic Details
Main Authors: D. Nga Ongodo, A. A. Atangana Likéné, J. M. Ema’a Ema’a, P. Ele Abiama, G. H. Ben-Bolie
Format: Article
Language:English
Published: SpringerOpen 2025-04-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-025-14071-7
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