46 citations · 297 across the 21 of their papers we have counts for
21 papers
Innermost stable circular orbits of neutron stars in dilatonic-Einstein-Gauss-Bonnet theory
Guillermo A. Gonzalez, Burkhard Kleihaus, Jutta Kunz +1
The innermost stable circular orbits (ISCOs) around rapidly rotating neutron stars are studied in dilatonic Einstein-Gauss-Bonnet theory. Universal relations for properly scaled IS…
Analytic solution of a magnetized tori with magnetic polarization around Kerr black holes
Oscar M. Pimentel, F. D. Lora-Clavijo, Guillermo A. Gonzalez
We present the first family of magnetically polarized equilibrium tori around a Kerr black hole. The models were obtained in the test fluid approximation by assuming that the tori…
General Relativistic Razor-Thin Disks with Magnetically Polarized Matter
Anamaría Navarro-Noguera, F. D. Lora-Clavijo, Guillermo A. González
The origin of magnetic fields in the universe still remains unknown and constitutes one of the most intriguing questions in astronomy and astrophysics. Their significance is enormo…
On the conservation of the Jacobi integral in the post-Newtonian circular restricted three-body problem
F. L. Dubeibe, F. D. Lora-Clavijo, Guillermo A. González
In the present paper, using the first-order approximation of the -body Lagrangian (derived on the basis of the post-Newtonian gravitational theory of Einstein, Infeld, and Hoffm…
The Energy-Momentum Tensor for a Dissipative Fluid in General Relativity
Oscar M. Pimentel, Guillermo A. González, F. D. Lora-Clavijo
Considering the growing interest of the astrophysicist community in the study of dissipative fluids with the aim of getting a more realistic description of the universe, we present…
Cracking isotropic and anisotropic relativistic spheres
Guillermo A. Gonzalez, Anamaria Navarro, Luis A. Nunez
We explore the influence of density fluctuations on isotropic and anisotropic configurations, extending the concept of cracking for general relativistic fluid spheres. This concept…