3 papers
hep-th2024
Compressibility of dense nuclear matter in the -meson variant of the Skyrme model
Miguel Huidobro, Paul Leask, Carlos Naya +1
We show that coupling the -valued Skyrme field to the -meson solves the long-standing issue of (in)compressibility in the solitonic Skyrme model. Even by includ…
hep-ph2024
Nuclear mass radius and pressure in the Skyrme model
Alberto GarcÃa MartÃn-Caro, Miguel Huidobro, Yoshitaka Hatta
We compute the mass radius, scalar radius, tensor radius, baryon number radius and mechanical radius of nuclei with baryon number in the Skyrme model. Th…
hep-th2024
Generalized skyrmion crystals with applications to neutron stars
Paul Leask, Miguel Huidobro, Andrzej Wereszczynski
In this article we study properties of isospin asymmetric nuclear matter in the generalized Skyrme model. This is achieved by canonically quantizing the isospin collective degrees…