activity
19962004
most citedEvidence of self-interacting cold dark matter from galactic to galaxy cluster scales

132 citations · 277 across the 10 of their papers we have counts for

collaborators

10 papers

astro-ph2004★ 32 cited

Scalar field "mini--MACHOs": a new explanation for galactic dark matter

Xavier Hernández, Tonatiuh Matos, Roberto A Sussman +1

We examine the possibility that galactic halos are collisionless ensembles of scalar field ``massive compact halo objects'' (MACHOs). Using mass constraints from MACHO microlensing…

hep-ph2003

A New Method to Infere Which Type of Neutralinos Make Up Galactic Halos

Luis G. Cabral-Rosetti, Xavier Hernández, Roberto A. Sussman

Applying the microcanonical definition of entropy to a weakly interacting and self--gravitating neutralino gas, we evaluate the change in the local entropy per particle of this gas…

hep-ph2003

On the thermal footsteps of Neutralino relic gases

Luis G. Cabral-Rosetti, Xabier Hernández, Roberto A. Sussman

Current literature suggests that neutralinos are the dominant cold dark matter particle species. Assuming the microcanonical definition of entropy, we examine the local entropy per…

hep-ph2002

Using Entropy to Discriminate Annihilation Channels in Neutralinos Making up Galactic Halos

Luis G. Cabral-Rosetti, Xavier Hernández, Roberto A. Sussman

Applying the microcanonical definition of entropy to a weakly interacting and self--gravitating neutralino gas, we evaluate the change in the local entropy per particle of this gas…

astro-ph2001★ 26 cited

A cosmological study of the star formation history in the solar neighbourhood

X. Hernandez, V. Avila-Reese, C. Firmani

We use a cosmological galactic evolutionary approach to model the Milky Way. A detailed treatment of the mass aggregation and dynamical history of the growing dark halo is included…

astro-ph2001★ 2 cited

Star formation history in the solar neighborhood: the link between stars and cosmology

V. Avila-Reese, C. Firmani, X. Hernandez

Using a cosmological galactic evolutionary approach to model the Milky Way, we calculate the star formation history (SFH) of the solar neighborhood. The good agreement we obtain wi…