Improving the inference of the stellar quantities using the extended $I$-Love-$Q$-$\delta M$ relations

Eneko Aranguren, José A. Font, Nicolas Sanchis-Gual +1

In relativistic Astrophysics the $I$-Love-$Q$ relations refer to approximately EoS-independent relations involving the moment of inertia, Love number, and quadrupole moment through…