3 papers
nucl-th2025
Neural Posterior Estimation of Neutron Star Equations of State
Valéria Carvalho, Márcio Ferreira, MichaŠBejger +1
We present a simulation-based inference (SBI) framework to constrain the neutron star (NS) equation of state (EoS) from astrophysical observations of masses, radii and tidal deform…
nucl-th2025
Detecting Hyperons in neutron stars -- a machine learning approach
Valéria Carvalho, Márcio Ferreira, Constança Providência
We present a neural network classification model for detecting the presence of hyperonic degrees of freedom in neutron stars. The models take radii and/or tidal deformabilities as…
nucl-th2024
Assessing the joint effect of temperature and magnetic field on the neutron star equation of state
Luigi Scurto, Valéria Carvalho, Helena Pais +1
In this work, we study the effect of strong magnetic fields on the equation of state (EoS) of warm, homogeneous, Neutron Star (NS) matter in beta equilibrium. NS matter is describe…