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astro-ph.GA2026

Euclid Quick Data Release (Q1). Refining the strong lens sample with Space Warps crowd-sourced science

Euclid Collaboration, P. Holloway, A. Verma +315

We demonstrate the efficacy of crowd-sourced refinement of strong gravitational lens candidate samples by citizen scientists. Binary (lens/non-lens) classification by citizen scien…

astro-ph.GA2026

Euclid: Forecasting the number counts of bright line emitters in the Euclid Wide Survey and Euclid Deep fields

Euclid Collaboration, P. Cassata, S. Quai +308

The Euclid mission will revolutionize our understanding of the visible Universe by collecting images and spectra of millions of galaxies across cosmic time and environments. Here,…

astro-ph.GA2026

Euclid. Predicting scaling relations for emission-line galaxies using simulated data

Euclid Collaboration, C. Mancini, L. Gabarra +317

The Euclid spectroscopic surveys will substantially increase the number of observed emission-line galaxies. We assess the ability of the Euclid Wide Survey (EWS) and Euclid Deep Su…

astro-ph.GA2026

Euclid Quick Data Release (Q1). Mass-to-light ratio of elliptical galaxies: constraints from strong lensing

Euclid Collaboration, A. Sonnenfeld, A. Nersesian +312

Mass is among the most fundamental properties describing a galaxy. The relation between the luminosity and the total mass of a galaxy contains information on the efficiency of the…

astro-ph.GA2026

Euclid Quick Data Release (Q1). Exploring the complexity of quenching processes across time, environment, and mass through recently quenched galaxies

Euclid Collaboration, Z. Mao, L. Pozzetti +308

Recently quenched galaxies (RQGs) provide insights into galaxy quenching. We present a photometric and spectroscopic analysis of RQGs using the first Euclid Quick Data Release (Q1)…