Publications by the researcher in collaboration with Evencio Mediavilla Gradolph (44)

2024

  1. Probing the structure of the lensed quasar SDSS J1004+4112 through microlensing analysis of spectroscopic data

    Astronomy and Astrophysics, Vol. 682

  2. Quasar Microlensing Statistics and Flux-ratio Anomalies in Lens Models

    Astronomical Journal, Vol. 167, Núm. 4

2023

  1. Constraints on the Abundance of Primordial Black Holes from X-Ray Quasar Microlensing Observations: Substellar to Planetary Mass Range

    Astrophysical Journal, Vol. 954, Núm. 2

  2. Revealing the structure of the lensed quasar Q 0957+561: III. Constraints on the size of the broad-line region

    Astronomy and Astrophysics, Vol. 678

2022

  1. Abundance of LIGO/Virgo Black Holes from Microlensing Observations of Quasars with Reverberation Mapping Size Estimates

    Astrophysical Journal, Vol. 929, Núm. 2

  2. Fast Multipole Method for Gravitational Lensing: Application to High-magnification Quasar Microlensing

    Astrophysical Journal, Vol. 941, Núm. 1

  3. Limiting the Abundance of LIGO/Virgo Black Holes with Microlensing Observations of Quasars of Finite Size

    Astrophysical Journal Letters, Vol. 929, Núm. 1

  4. Probing the Structure of SDSS J1004+4112 through Microlensing Analysis of Spectroscopic Data

    Proceedings of the International Astronomical Union

  5. Revealing the structure of the lensed quasar Q 0957+561: II. Supermassive black hole mass via gravitational redshift

    Astronomy and Astrophysics, Vol. 667

  6. Stellar mass fraction and quasar accretion disk size in SDSS J1004+4112 from photometric follow-up

    Proceedings of the International Astronomical Union

2021

  1. Microlensing of the broad emission lines in 27 gravitationally lensed quasars: Broad line region structure and kinematics

    Astronomy and Astrophysics, Vol. 653

  2. Revealing the structure of the lensed quasar Q 0957+561: I. Accretion disk size

    Astronomy and Astrophysics, Vol. 654

  3. Testing Einstein's Equivalence Principle and Its Cosmological Evolution from Quasar Gravitational Redshifts

    Astrophysical Journal, Vol. 914, Núm. 2

2020

  1. Individual Estimates of the Virial Factor in 10 Quasars: Implications on the Kinematics of the Broad-line Region

    Astrophysical Journal, Vol. 895, Núm. 2

  2. Microlensing Analysis for the Gravitational Lens Systems SDSS0924+0219, Q1355-2257, and SDSS1029+2623

    Astrophysical Journal, Vol. 890, Núm. 1

  3. The Impact of the Mass Spectrum of Lenses in Quasar Microlensing Studies. Constraints on a Mixed Population of Primordial Black Holes and Stars

    Astrophysical Journal, Vol. 904, Núm. 2

2019

  1. Measuring Supermassive Black Hole Masses: Correlation between the Redshifts of the Fe iii UV Lines and the Widths of Broad Emission Lines

    Astrophysical Journal, Vol. 880, Núm. 2

  2. The Initial Mass Function of Lens Galaxies from Quasar Microlensing

    Astrophysical Journal, Vol. 885, Núm. 1

2018

  1. Estimate of the Accretion Disk Size in the Gravitationally Lensed Quasar HE 0435-1223 Using Microlensing Magnification Statistics

    Astrophysical Journal, Vol. 869, Núm. 2

  2. Microlensing and Intrinsic Variability of the Broad Emission Lines of Lensed Quasars

    Astrophysical Journal, Vol. 859, Núm. 1