Abstract (EN):
We consider a scenario where the dynamics of a scalar field is ruled by an exponential potential, such as those arising from some quintessence-type models, and aim at obtaining phenomenological manifestations of this entity within our Solar System. To do so, we assume a perturbative regime, derive the perturbed Schwarzschild metric, and extract the relevant post-Newtonian parameters.
Language:
English
Type (Professor's evaluation):
Scientific
Contact:
jorge.paramos@ist.utl.pt; orfeu@cosmos.ist.utl.pt
No. of pages:
6