• Publication
    Probing the Dark Matter Radial Profile in Lens Galaxies and the Size of X-Ray Emitting Region in Quasars with Microlensing
    We use X-ray and optical microlensing measurements to study the shape of the dark matter density profile in the lens galaxies and the size of the (soft) X-ray...
  • Publication
    Probing the Structure of SDSS J1004+4112 through Microlensing Analysis of Spectroscopic Data
    We aim to uncover the structure of the continuum and broad emission line (BEL) emitting regions in the gravitationally lensed quasar SDSS J1004+4112 through...
  • Publication
    Probing the structure of the lensed quasar SDSS J1004+4112 through microlensing analysis of spectroscopic data
    Aims: We aim to reveal the sizes of the continuum and broad emission line (BEL) emitting regions in the gravitationally lensed quasar SDSS J1004+4112 by...
  • Publication
    Probing the z > 6 Universe with the First Hubble Frontier Fields Cluster A2744
    The Hubble Frontier Fields program combines the capabilities of the Hubble Space Telescope (HST) with the gravitational lensing of massive galaxy clusters to...
  • Publication
    QSO 2237+0305 VR Light Curves from Gravitational LensES International Time Project Optical Monitoring
    We present VR observations of QSO 2237+0305 conducted by the Gravitational Lensing International Time Project collaboration from 1999 October 1 to 2000 February...
  • Publication
    QSO size ratios from multiband monitoring of a microlensing high-magnification event
    We introduce a new scheme to study the nature of the central engine in a lensed QSO. The compact emission regions could have different sizes in different...
  • Publication
    Quasar Microlensing Statistics and Flux-ratio Anomalies in Lens Models
    Precise lens modeling is a critical step in time delay studies of multiply imaged quasars, which are key for measuring some important cosmological parameters...
  • Publication
    Quasar Milli-lensing and Cold Dark Matter (TNG50) Subhaloes. I. Image Splitting
    We use numerical mass density profiles from the TNG50 simulation to study the impact of gravitational milli-lensing by dark matter subhaloes on the images of...
  • Publication
    Reconciling concentration to virial mass relations
    Context. The concentration-virial mass (c-M) relation is a fundamental scaling relation within the standard cold dark matter (ΛCDM) framework well established...