17 citations · 17 across the 2 of their papers we have counts for
8 papers · 1 filter
Searching for dark matter
M. Roncadelli
The observational evidence for dark matter on progressively larger cosmic scales is reviewed in a rather pedagogical fashion. Although the emphasis is on dark matter in galaxies an…
Dark Baryons in Galactic Halos
Marco Roncadelli
As is well known, most of the baryons are observationally unaccounted. Moreover, certain recent developments suggest that dark baryons are mostly locked up in galactic halos - whic…
Gamma ray emission from a baryonic dark halo
F. De Paolis, G. Ingrosso, Ph. Jetzer +1
A recent re-analysis of EGRET data by Dixon et al. has led to the discovery of a statistically significant diffuse -ray emission from the galactic halo. We show that this emissi…
MACHOs as brown dwarfs
F. De Paolis, G. Ingrosso, Ph. Jetzer +1
Recent observations of microlensing events in the Large Magellanic Cloud suggest that a sizable fraction of the galactic halo is in the form of Massive Astrophysical Compact Halo O…
X-ray emission from dark clusters of MACHOs
F. De Paolis, G. Ingrosso, Ph. Jetzer +1
MACHOs (Massive Astrophysical Compact Halo Objects) - as discovered by microlensing experiments towards the LMC - provide a natural explanation for the galactic halo dark matter. A…
Baryonic Dark Matter
F. De Paolis, Ph. Jetzer, G. Ingrosso +1
Reasons supporting the idea that most of the dark matter in galaxies and clusters of galaxies is baryonic are discussed. Moreover, it is argued that most of the dark matter in gala…