A holographic bottom-up description of light nuclide spectroscopy and stability
نویسندگان
چکیده
This work explores a holographic proposal to describe light nuclide spectroscopy by considering extensions the well-known bottom-up AdS/QCD proposals, hardwall and softwall models. We also propose an alternative description inspired Woods-Saxon potential. find static dilaton associated with this potential in Wood-Saxon-like model. compute spectra finding that, despite their pure origin, softwall, as monoparametric models, have good accuracy precision since RMS error is near 11% 4% respectively. In case of Wood-Saxon model, was around 1%. discuss configurational entropy tool categorize which model suitable nuclides terms stability. found that resembles stability line, independent from nuclear spin, for symmetric when For case, entropy, increasing constituent number, depends on spin. Thus, Woods-Saxon-like emerges best choice scenario.
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2022
ISSN: ['0370-2693', '1873-2445']
DOI: https://doi.org/10.1016/j.physletb.2022.137551