61 citations · 113 across the 6 of their papers we have counts for
3 papers · 1 filter
Flat rotation curves using scalar-tensor theories
Jorge L. Cervantes-Cota, M. A. Rodriguez-Meza, Dario Nunez
We computed flat rotation curves from scalar-tensor theories in their weak field limit. Our model, by construction, fits a flat rotation profile for velocities of stars. As a resul…
Multipole expansions for energy and momenta carried by gravitational waves
Milton Ruiz, Miguel Alcubierre, Dario Nunez +1
We present expressions for the energy, linear momentum and angular momentum carried away from an isolated system by gravitational radiation based on spin-weighted spherical harmoni…
Regularization of spherical and axisymmetric evolution codes in numerical relativity
Milton Ruiz, Miguel Alcubierre, Dario Nunez
Several interesting astrophysical phenomena are symmetric with respect to the rotation axis, like the head-on collision of compact bodies, the collapse and/or accretion of fields w…