3 papers
astro-ph.GA2026
Identification of Cosmic Chronometers in the GAMA Survey
Laura J. Hunt, Kevin A. Pimbblet, David M. Benoit
We present a pure sample of 231 massive, passively evolving elliptical galaxies as cosmic chronometer candidates selected from the Galaxy and Mass Assembly (GAMA) survey between $0…
astro-ph.CO2026
CORN -- Chronometers of Relic Nature I: The first estimate of the expansion rate of the Universe using compact relic galaxies
Krzysztof Lisiecki, Nicola Principi Cavaterra, Agnieszka Pollo +9
Measuring the expansion rate of the Universe is a central challenge in cosmology. Independent and robust methods are essential to validate existing measurements and assess potentia…
astro-ph.GA2024
Predicting the Ages of Galaxies with an Artificial Neural Network
Laura. J. Hunt, Kevin. A. Pimbblet, David. M. Benoit
We present a new method of predicting the ages of galaxies using a machine learning (ML) algorithm with the goal of providing an alternative to traditional methods. We aim to match…