RT Dissertation/Thesis
T1 Solitons and effective field theories in the Physics of strong interactions
A1 García Martín-Caro, Alberto
K1 Skyrmions
K1 neutron star
K1 nuclear matter
K1 form factors
AB In this thesis we aim to provide a unified framework for the study of both the phenomenology of nucleons and light nuclei, and the properties of ultra-dense nuclear matter such as that present inside neutron stars, from the point of view of the Skyrme model. We review the computation of some well known properties (like masses or charge radii) of light nuclei within a generalized Skyrme model, and compute others such as the gravitational form factors or beta-decay multipolar matrix elements, for the first time in a soliton approach. Finally, we obtain neutron star solutions using different Skyrme- based equations of state, and study their properties under rotation and tidal deformation, which in turn allow us to compute observable magnitudes that can be accesed with Gravitational Wave observations.
YR 2023
FD 2023
LK http://hdl.handle.net/10347/31078
UL http://hdl.handle.net/10347/31078
LA eng
DS Minerva
RD 24 abr 2026