8 citations · 13 across the 3 of their papers we have counts for
3 papers
Primordial constraint on the spatial dependence of the Newton constant
V. Boucher, J. -M. Gerard, P. Vandergheynst +1
A Nordtvedt effect at cosmological scales affects the acoustic oscillations imprinted in the cosmic microwave background. The gravitational baryonic mass density of the universe is…
Cosmic microwave background constraints on the strong equivalence principle
V. Boucher, J. -M. Gerard, P. Vandergheynst +1
We study the effect of a violation of the strong equivalence principle (SEP) on the cosmic microwave background (CMB). Such a violation would modify the weight of baryons in the pr…
Polychromatic Grand Unification
G. C. Branco, J. -M. Gerard, R. Gonzalez Felipe +1
The possibility of achieving a gauge coupling grand unification by increasing the QCD degrees of freedom at higher energies is investigated. When confronted with precision low-ener…