49 citations · 104 across the 7 of their papers we have counts for
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astro-ph.CO2009
Dark Halo or Bigravity?
Nicola Rossi
Observations show that about the 20% of the Universe is composed by invisible (dark) matter (DM), for which many candidates have been proposed. In particular, the anomalous behavio…
astro-ph.CO2009★ 34 cited
Mirror Matter, Mirror Gravity and Galactic Rotational Curves
Zurab Berezhiani, Luigi Pilo, Nicola Rossi
We discuss astrophysical implications of the modified gravity model in which the two matter components, ordinary and dark, couple to separate gravitational fields that mix to each…
hep-th2009★ 49 cited
Gravity Modification with Yukawa-type Potential: Dark Matter and Mirror Gravity
Zurab Berezhiani, Fabrizio Nesti, Luigi Pilo +1
The nature of the gravitational interaction between ordinary and dark matter is still open. Any deviation from universality or the Newtonian law also modifies the standard assumpti…