Tonatiuh Matos

Further analysis of a cosmological model with quintessence and scalar dark matter

We present the complete solution to a

New cosmological tracker solution for quintessence

95%

Scalar fields as dark matter in spiral galaxies

scalar field cosmological model in which the dark matter is modeled by a scalar field

Spherical scalar field halo in galaxies

\ensuremath{\Phi}

A Review on the Scalar Field/Bose-Einstein Condensate Dark Matter Model

with the scalar potential

Flat central density profile and constant dark matter surface density in galaxies from scalar field dark matter

V(\ensuremath{\Phi}{)=V}_{0}[\mathrm{cosh}(\ensuremath{\lambda}\sqrt{{\ensuremath{\kappa}}_{0}}\ensuremath{\Phi})\ensuremath{-}1]

Scalar field as dark matter in the universe

and the dark energy is modeled by a scalar field \ensuremath{\Psi}, endowed with the scalar potential

A brief Review of the Scalar Field Dark Matter model

\stackrel{\ifmmode \tilde{}\else \~{}\fi{}}{V}(\ensuremath{\Psi})={V}_{0}[\mathrm{sinh}(\ensuremath{\alpha}\sqrt{{\ensuremath{\kappa}}_{0}}\ensuremath{\Psi}){]}^{\ensuremath{\beta}}.

Galactic collapse of scalar field dark matter

This model has only two free parameters, \ensuremath{\lambda} and the equation of state

The conformal transformation’s controversy: what are we missing?

{\ensuremath{\omega}}_{\ensuremath{\Psi}}.