90 citations
- Pontificia Universidad Católica de ValparaísoCL3 papers
- Universidad Central "Marta Abreu" de las Villas (UCLV)CU3 papers
- Universidad de GuanajuatoMX3 papers
- University of HavanaCU2 papers
- Central University of VenezuelaVE1 paper
- Instituto Venezolano de Investigaciones CientíficasVE1 paper
- Simón Bolívar UniversityVE1 paper
- Universidad de OrienteVE1 paper
- Universidad Nacional de Educación a DistanciaES1 paper
7 papers
Asymptotic behavior of a scalar field with an arbitrary potential trapped on a Randall-Sundrum's braneworld: the effect of a negative dark radiation term on a Bianchi I brane
Dagoberto Escobar, Carlos R. Fadragas, Genly Leon +1
In this work we present a phase space analysis of a quintessence field and a perfect fluid trapped in a Randall-Sundrum's Braneworld of type 2. We consider a homogeneous but anisot…
Born-Infeld type modification of the gravity
Dagoberto Escobar
We study a non-linear modification to General Relativity in which the standard Einstein-Hilbert action is replaced by a Born-Infeld type action. Also study us stability issues to j…
Phase space analysis of quintessence fields trapped in a Randall-Sundrum Braneworld: anisotropic Bianchi I brane with a Positive Dark Radiation term
Dagoberto Escobar, Carlos R. Fadragas, Genly Leon +1
In this paper we investigate, from the dynamical systems perspective, the evolution of an scalar field with arbitrary potential trapped in a Randall-Sundrum's Braneworld of type 2.…
Phase space analysis of quintessence fields trapped in a Randall-Sundrum braneworld: a refined study
Dagoberto Escobar, Carlos R. Fadragas, Genly Leon +1
In this paper we investigate, from the dynamical systems perspective, the evolution of an scalar field with arbitrary potential trapped in a Randall-Sundrum's Braneworld of type II…
Behavior of tumors under nonstationary theraphy
O. Sotolongo-Costa, L. Morales Molina, D. Rodriguez Perez +2
We present a model for the interaction dynamics of lymphocytes-tumor cells population. This model reproduces all known states for the tumor. Futherly,we develop it taking into acco…
DNA Torsional Solitons in Presence of localized Inhomogeneities
Luis Morales Molina, Owen Fernandez Piedra
In the present paper we investigate the influence of inhomogeneities in the dynamics and stability of DNA open states, modeled as propagating solitons in the spirit of a Generalize…