1 citations · 2 across the 4 of their papers we have counts for
7 papers
Series solutions to the TOV equations
Paulo Luz
We present general series solutions to the Tolman-Oppenheimer-Volkoff equations for compact stellar objects. We develop an algorithm to compute the coefficients of the power series…
Radial adiabatic perturbations of stellar compact objects
Paulo Luz, Sante Carloni
We present a covariant and gauge-invariant formulation of the theory of radial adiabatic linear perturbations of self-gravitating, non-dissipative imperfect fluids within the theor…
Generating anisotropic models for relativistic stellar objects
Paulo Luz, Sante Carloni
We introduce a new type of generating theorems in General Relativity for anisotropic, static, spherically symmetric solutions of the Einstein field equations. The results are used…
Local well-posedness of the initial value problem in Einstein-Cartan theory
Paulo Luz, Filipe C. Mena
We study the initial value problem in Einstein-Cartan theory which includes torsion and, therefore, a non-symmetric connection on the spacetime manifold. Generalizing the path of a…
Non-comoving description of adiabatic radial perturbations of relativistic stars
Paulo Luz, Sante Carloni
We study adiabatic, radial perturbations of static, self-gravitating perfect fluids within the theory of general relativity employing a new perturbative formalism. We show that by…
Adiabatic radial perturbations of relativistic stars: analytic solutions to an old problem
Paulo Luz, Sante Carloni
We present a new system of equations that fully characterizes adiabatic, radial perturbations of perfect fluid stars within the theory of general relativity. The properties of the…