All Outputs (2)

Beyond the growth rate of cosmic structure: Testing modified gravity models with an extra degree of freedom (2017)
Journal Article

© 2017 American Physical Society. In "modified" gravity the observed acceleration of the universe is explained by changing the gravitational force law or the number of degrees of freedom in the gravitational sector. Both possibilities can be tested b... Read More about Beyond the growth rate of cosmic structure: Testing modified gravity models with an extra degree of freedom.

Radial acceleration relation from symmetron fifth forces (2017)
Journal Article

We show that the radial acceleration relation for rotationally supported galaxies may be explained, in the absence of cold dark matter, by a nonminimally coupled scalar field, whose fifth forces are partially screened on galactic scales by the symmet... Read More about Radial acceleration relation from symmetron fifth forces.