activity
20052008
most citedConstraining Warm Dark Matter using QSO gravitational lensing

55 citations · 143 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph2008★ 24 cited

The dynamical state of RX J1347.5-1145 from a combined strong lensing and X-ray analysis

M. Miranda, M. Sereno, E. De Filippis +1

We perform a combined X-ray and strong lensing analysis of RX J1347.5-1145, one of the most luminous galaxy clusters at X-ray wavelengths. We show that evidence from strong lensing…

astro-ph2007★ 9 cited

Substructures in lens galaxies: PG1115+080 and B1555+375, two fold configurations

Marco Miranda, Philippe Jetzer

We study the anomalous flux ratio which is observed in some four-image lens systems, where the source lies close to a fold caustic. In this case two of the images are close to the…

astro-ph2007★ 7 cited

Q0045-3337: models including strong lensing by a spiral galaxy

M. Chieregato, M. Miranda, P. Jetzer

Aims. Falomo et al. (2005) discovered a disk-like galaxy at ~ 1.2 arcsec from the QSO Q0045-3337 by means of ESO VLT adaptive optics. They estimated a galaxy Einstein radius (for a…

astro-ph2007★ 55 cited

Constraining Warm Dark Matter using QSO gravitational lensing

M. Miranda, A. V. Macciò

Warm Dark Matter (WDM) has been invoked to resolve apparent conflicts of Cold Dark Matter (CDM) models with observations on subgalactic scales. In this work we provide a new and in…

astro-ph2007★ 4 cited

Influence of Orbital Behaviour and Chaos on the Shape of Dark Matter Halos

Andrea V. Maccio', Ioannis Sideris, Marco Miranda +2

It has been shown that the dissipative gas infall during galaxy formation has the capability to modify the shape of dark matter halos. In this paper we perform the first detailed a…

astro-ph2005★ 44 cited

The effect of low mass substructures on the Cusp lensing relation

Andrea V. Maccio', Marco Miranda

It has been argued that the flux anomalies detected in gravitationally lensed QSOs are evidence for substructures in the foreground lensing haloes. In this paper we investigate thi…