3 papers
astro-ph.CO2026
Beyond collective fluctuations: probing micro-image swarms in lensed quasars with intensity interferometry
Ashish Kumar Meena, Prasenjit Saha
Each strongly lensed image of a quasar behind a lensing galaxy (or galaxy cluster) is composed of a swarm of micro-images. This is a result of microlensing due to stellar-scale sub…
astro-ph.GA2025
Gravitational lensing of fast radio bursts: prospects for probing microlens populations in lensing galaxies
Ashish Kumar Meena, Prasenjit Saha
Gravitational lensing by a stellar microlens of mass forms two images separated by micro-arcseconds on the sky and has a time delay of seconds…
astro-ph.GA2025
Strong Lensing by Galaxies
A. J. Shajib, G. Vernardos, T. E. Collett +7
Strong gravitational lensing at the galaxy scale is a valuable tool for various applications in astrophysics and cosmology. The primary uses of galaxy-scale lensing are to study el…