49 citations · 85 across the 9 of their papers we have counts for
6 papers · 1 filter
Systematic study of the morphology and length of slow stable hybrid star branches
Mauro Mariani, Milva G. Orsaria, Germán Lugones +1
We introduce and systematically study the length of the slow stable hybrid star branch as a quantitative measure of the extended stability region that arises in hybrid neutron star…
How Neutron Star Observations Point Towards Exotic Matter: Existing Explanations and a Prospective Proposal
Mauro Mariani, Ignacio F. Ranea-Sandoval
Multi-messenger astronomical observations of neutron stars, together with more precise calculations and constraints coming from dense matter microphysics, are generating tension wi…
Towards a unified hadron-quark equation of state for neutron stars within the relativistic mean-field model
Marcos O. Celi, Mauro Mariani, Milva G. Orsaria +2
The equation of state of dense matter remains a central challenge in astrophysics and high-energy physics, particularly at supra-nuclear densities where exotic degrees of freedom l…
Consistent crust-core interpolation and its effect on non-radial neutron star oscillations
Martin O. Canullan-Pascual, Mauro Mariani, Ignacio F. Ranea-Sandoval +2
To model the structure of neutron stars (NSs) theoretically,it is common to consider layers with different density regimes. Matching the equation of state (EoS) for the crust and c…
Could a slow stable hybrid star explain the central compact object in HESS~J1731-347?
Mauro Mariani, Ignacio F. Ranea-Sandoval, Germán Lugones +1
We explore an alternative explanation for the low-mass ultra-compact star in the supernova remnant HESS~J1731-347 using a model-agnostic approach to construct hybrid equations of s…
Constraining self-interacting fermionic dark matter in admixed neutron stars using multimessenger astronomy
Mauro Mariani, Conrado Albertus, M. del Rosario Alessandroni +3
We investigate the structure of admixed neutron stars with a regular hadronic component and a fraction of fermionic self-interacting dark matter. Using two limiting equations of st…