3 papers
astro-ph2003
The Gravitational Suppression Hypothesis: Dynamical Analysis in the Small Velocity Regime
Christian Marinoni, Federico Piazza
In a previous paper we have proposed a non--Newtonian, phenomenological description of the effective gravitational force acting between exotic dark matter and baryons, which was sh…
astro-ph2003
The GraS Hypothesis: a Model for Dark Matter-Baryons Gravitational Interaction
Federico Piazza, Christian Marinoni
According to the gravitational suppression (GraS) hypothesis the gravitational interaction between exotic (dark) and standard (visible) matter is suppressed below the kpc scales. W…
astro-ph2001
Non-linear radial oscillations of neutron stars: Mode-coupling results
Uli Sperhake, Philippos Papadopoulos, Nils Andersson
The non-linear behaviour of oscillation modes in compact stars is a topic of considerable current interest. Accurate numerical studies of such phenomena are likely to require power…