Dark energy survey year 3 results: Photometric data set for cosmology

I Sevilla-Noarbe, K Bechtol, MC Kind… - The Astrophysical …, 2021 - iopscience.iop.org
Abstract We describe the Dark Energy Survey (DES) photometric data set assembled from
the first three years of science operations to support DES Year 3 cosmologic analyses, and …

Galaxy Zoo DECaLS: Detailed visual morphology measurements from volunteers and deep learning for 314 000 galaxies

M Walmsley, C Lintott, T Géron, S Kruk… - Monthly Notices of …, 2022 - academic.oup.com
ABSTRACT We present Galaxy Zoo DECaLS: detailed visual morphological classifications
for Dark Energy Camera Legacy Survey images of galaxies within the SDSS DR8 footprint …

Review of elastic light scattering from single aerosol particles and application in bioaerosol detection

YL Pan, K Aptowicz, J Arnold, S Cheng… - Journal of Quantitative …, 2022 - Elsevier
Elastic light scattering (ELS) from single micron-sized particles has been used as a fast, non-
destructive diagnostic tool in life science, physics, chemistry, climatology, and astrophysics …

Galaxy morphological classification catalogue of the Dark Energy Survey Year 3 data with convolutional neural networks

TY Cheng, CJ Conselice… - Monthly Notices of …, 2021 - academic.oup.com
We present in this paper one of the largest galaxy morphological classification catalogues to
date, including over 20 million galaxies, using the Dark Energy Survey (DES) Year 3 data …

Galaxy evolution in all five CANDELS fields and IllustrisTNG: Morphological, structural, and the major merger evolution to z∼ 3

A Whitney, L Ferreira, CJ Conselice… - The Astrophysical …, 2021 - iopscience.iop.org
A fundamental feature of galaxies is their structure, yet we are just now understanding the
evolution of structural properties in quantitative ways. As such, we explore the quantitative …

Pushing automated morphological classifications to their limits with the Dark Energy Survey

J Vega-Ferrero, H Domínguez Sánchez… - Monthly Notices of …, 2021 - academic.oup.com
We present morphological classifications of∼ 27 million galaxies from the Dark Energy
Survey (DES) Data Release 1 (DR1) using a supervised deep learning algorithm. The …

Galaxy Zoo DESI: Detailed morphology measurements for 8.7 M galaxies in the DESI Legacy Imaging Surveys

M Walmsley, T Géron, S Kruk… - Monthly Notices of …, 2023 - academic.oup.com
We present detailed morphology measurements for 8.67 million galaxies in the DESI Legacy
Imaging Surveys (DECaLS, MzLS, and BASS, plus DES). These are automated …

Morphological classification of galaxies with deep learning: comparing 3-way and 4-way CNNs

MK Cavanagh, K Bekki… - Monthly Notices of the …, 2021 - academic.oup.com
Classifying the morphologies of galaxies is an important step in understanding their physical
properties and evolutionary histories. The advent of large-scale surveys has hastened the …

Identification of tidal features in deep optical galaxy images with convolutional neural networks

HD Sánchez, G Martin, I Damjanov… - Monthly Notices of …, 2023 - academic.oup.com
Interactions between galaxies leave distinguishable imprints in the form of tidal features,
which hold important clues about their mass assembly. Unfortunately, these structures are …

Identifying strong lenses with unsupervised machine learning using convolutional autoencoder

TY Cheng, N Li, CJ Conselice… - Monthly Notices of …, 2020 - academic.oup.com
In this paper, we develop a new unsupervised machine learning technique comprised of a
feature extractor, a convolutional autoencoder, and a clustering algorithm consisting of a …