2 papers
astro-ph.GA2025
Unlocking AGN Variability with Custom ZTF Photometry for High-Fidelity Light Curves and Robust Selection
P. Arévalo, P. Sánchez-Sáez, B. Sotomayor +3
(Abridged)We explore the potential of optical variability selection methods to identify AGN, including those challenging to detect with conventional techniques. Using the unprecede…
astro-ph.EP2024
Constraints on the physical origin of large cavities in transition disks from multi-wavelength dust continuum emission
Anibal Sierra, Laura M. Pérez, BenjamÃn Sotomayor +8
The physical origin of the large cavities observed in transition disks is to date still unclear. Different physical mechanisms (e.g., a companion, dead zones, enhanced grain growth…