activity
20032026
most citedAccurate photometric redshifts for the CFHT Legacy Survey calibrated using the VIMOS VLT Deep Survey

1.7k citations · 11.2k across the 166 of their papers we have counts for

collaborators

161 papers

astro-ph.GA2026

Dissecting ultra-diffuse galaxies in the field

A. Vanzanella, K. Malek, Junais +16

Context. Ultra-diffuse galaxies (UDGs) in the field are faint, diffuse systems that remain poorly represented in the literature due to the need for spectroscopic confirmation and t…

astro-ph.GA2026

The optical-infrared relation for active galactic nuclei: The role of contaminations

Mateusz Rałowski, Krzysztof Hryniewicz, Katarzyna Małek +2

The main objective is to calibrate the OPT-IR luminosity relation for quasars, focusing on accurate estimations of dusty torus and accretion disk luminosities. We analyzed contamin…

astro-ph.GA2025

Impact of stochastic star-formation histories and dust on selecting quiescent galaxies with JWST photometry

K. Lisiecki, D. Donevski, A. W. S. Man +16

While the James Webb Space Telescope (JWST) now allows identifying quiescent galaxies (QGs) out to early epochs, the photometric selection of quiescent galaxy candidates (QGCs) and…

astro-ph.GA2025★ 4 cited

DES to HSC: Detecting low surface brightness galaxies in the Abell 194 cluster using transfer learning

H. Thuruthipilly, Junais, J. Koda +7

Low surface brightness galaxies (LSBGs) are important for understanding galaxy evolution and cosmological models. The upcoming large-scale surveys are expected to uncover a large n…

astro-ph.GA2025

Galaxy mergers classification using CNNs trained on Sérsic models, residuals and raw images

D. M. Chudy, W. J. Pearson, A. Pollo +5

Galaxy mergers are crucial for understanding galaxy evolution, and with large upcoming datasets, automated methods such as Convolutional Neural Networks (CNNs) are essential for ef…

astro-ph.HE2024★ 14 cited

GRB Redshift Estimation using Machine Learning and the Associated Web-App

Aditya Narendra, Maria Dainotti, Milind Sarkar +7

Context. Gamma-ray bursts (GRBs), observed at redshifts as high as 9.4, could serve as valuable probes for investigating the distant Universe. However, this necessitates an increas…