2 papers
gr-qc2020
Scalar field theory for warm dark matter
Jhonny A. A. Ruiz
The warm dark matter (WDM) can be described by simple and useful model called reduced relativistic gas (RRG). In this work, it is analytically constructed the scalar field actions…
gr-qc2020
Constraints from observational data for a running cosmological constant and warm dark matter with curvature
Jhonny A. Agudelo Ruiz, Júlio C. Fabris, Alan M. Velasquez-Toribio +1
It is known than the inclusion of spatial curvature can modify the evolution of matter perturbations and affect the Large Scale Structure (LSS) formation. We quantify the effects o…