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Nuclear mass radius and pressure in the Skyrme model

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arxiv 2312.12984 v2 pith:6JEORFD6 submitted 2023-12-20 hep-ph nucl-th

Alberto García Martín-Caro , Miguel Huidobro , Yoshitaka Hatta This is my paper
classification hep-phnucl-th
keywords radiusnucleibaryoncomputemassmechanicalmodelnuclear
verification ladder T0 review T1 audit T2 compute T3 formal
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abstract

We compute the mass radius, scalar radius, tensor radius, baryon number radius and mechanical radius of nuclei with baryon number $B=1,2,3,4,5,6,7,8,32,108$ in the Skyrme model. The relations between these radii and the nuclear gravitational form factors are investigated. We also compute the `pressure' distribution and find that it is negative in the core region for all the nuclei with $B>1$. This suggests that the way mechanical stability is achieved in nuclei is qualitatively different than in the nucleon.

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Cited by 5 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

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  3. Electroweak form factors of large nuclei as BPS skyrmions

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  4. Mechanical properties of the $\Omega^-$ baryon from gravitational form factors

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  5. Mechanical distribution of the pseudoscalar charmonium and bottomonium on the light-front

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