404 citations · 2.8k across the 36 of their papers we have counts for
Showing 2020Show all
3 papers · 1 filter
gr-qc2020★ 100 cited
Quasi-homologous evolution of self-gravitating systems with vanishing complexity factor
L. Herrera, A. Di Prisco, J. Ospino
We investigate the evolution of self-gravitating either dissipative or non--dissipative systems satisfying the condition of minimal complexity, and whose areal radius velocity is p…
gr-qc2020★ 32 cited
Geodesics of the hyperbolically symmetric black hole
L. Herrera, A. Di Prisco, J. Ospino +1
We carry out a systematic study on the motion of test particles in the region inner to the horizon of a hyperbolically symmetric black hole. The geodesic equations are written and…
gr-qc2020★ 105 cited
Karmarkar scalar condition
J. Ospino, L. A. Nunez
In this work we present the Karmarkar condition in terms of the structure scalars obtained from the orthogonal decomposition of the Riemann tensor. This the new expression becomes…