A holographic bottom-up description of light nuclide spectroscopy and stability

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dc.contributor.authorMartin Contreras, Miguel Ángel
dc.contributor.authorVega, Alfredo
dc.contributor.authorDiles, Saulo
dc.date.accessioned2023-04-10T13:40:52Z
dc.date.available2023-04-10T13:40:52Z
dc.date.issued2022-11-05
dc.description.abstractThis work explores a holographic proposal to describe light nuclide spectroscopy by considering extensions to the well-known bottom-up AdS/QCD proposals, the hardwall and softwall models. We also propose an alternative description inspired by the Woods-Saxon potential. We find the static dilaton associated with this potential in this Wood-Saxon-like model. We compute the nuclide spectra finding that, despite their pure AdS/QCD origin, hardwall and softwall, as monoparametric models, have good accuracy and precision since the RMS error is near 11% and 4% respectively. In the case of the Wood-Saxon model, the RMS was around 1%. We also discuss configurational entropy as a tool to categorize which model is suitable to describe nuclides in terms of stability. We found that configurational entropy resembles a stability line, independent from nuclear spin, for symmetric light nuclides when considering softwall and Wood-Saxon-like models. For the hardwall case, configurational entropy, despite increasing with the constituent number, depends on the nuclear spin. Thus, the Woods-Saxon-like model emerges as the best choice to describe light nuclide spectroscopy in the bottom-up scenario.es_ES
dc.identifier.issn1873-2445
dc.identifier.other10.1016/j.physletb.2022.137551
dc.identifier.urihttps://hdl.handle.net/20.500.12536/1916
dc.language.isoenes_ES
dc.sourcePhysics Letters Bes_ES
dc.titleA holographic bottom-up description of light nuclide spectroscopy and stabilityes_ES
dc.typeArtículo de revistaes_ES
uvm.carreraPsicologíaes_ES
uvm.escuelaEscuela de Ciencias Jurídicas y Socialeses_ES
uvm.indexScopuses_ES
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