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View article: Euclid Quick Data Release (Q1). Spectroscopic unveiling of highly ionised lines at z = 2.48-3.88
Euclid Quick Data Release (Q1). Spectroscopic unveiling of highly ionised lines at z = 2.48-3.88 Open
This study explores a rare population of sources in a currently uncharted region of spectroscopic redshift space in the Euclid Quick Data Release (Q1), and is intended potentially to support upcoming spectroscopic studies. Our goal is to i…
View article: Q1 SLDE missed targets
Q1 SLDE missed targets Open
AstroVink-Q1: Strong gravitational lens candidates missed in Euclid Q1 This record contains newly identified strong gravitational lens candidates discovered with the AstroVink-Q1 vision-transformer network in Euclid Quick Data Release 1 (Q…
View article: Euclid preparation: The flat-sky approximation for the clustering of Euclid's photometric galaxies
Euclid preparation: The flat-sky approximation for the clustering of Euclid's photometric galaxies Open
We compare the performance of the flat-sky approximation and Limber approximation for the clustering analysis of the photometric galaxy catalogue of Euclid. We study a 6 bin configuration representing the first data release (DR1) and a 13 …
View article: Euclid preparation. LXXVII. The NISP spectroscopy channel: Ground performance and calibration
Euclid preparation. LXXVII. The NISP spectroscopy channel: Ground performance and calibration Open
ESA's Euclid cosmology mission relies on the very sensitive and accurately calibrated spectroscopy channel of the Near-Infrared Spectrometer and Photometer (NISP). With three operational grisms in two wavelength intervals, NISP provides di…
View article: Modeling gravitational wave sources in the MillenniumTNG simulations
Modeling gravitational wave sources in the MillenniumTNG simulations Open
(Edited) We introduce a flexible framework for building gravitational wave (GW) event catalogs in hydrodynamic simulations of galaxy formation. Our framework couples the state-of-the-art binary population synthesis code SEVN with Arepo-GW …
View article: <i>Euclid</i> preparation
<i>Euclid</i> preparation Open
The Euclid Space Telescope will image about 14 000 deg 2 of the extragalactic sky at visible and near-infrared wavelengths, providing a dataset of unprecedented size and richness that will facilitate a multitude of studies into the evoluti…
View article: <i>Euclid</i> preparation
<i>Euclid</i> preparation Open
The European Space Agency’s Euclid mission will observe approximately 14000 deg 2 of the extragalactic sky and deliver high-quality imaging of a large number of galaxies. The depth and high spatial resolution of the data will enable a deta…
View article: Assessment of the Possible Inhibitory Effect of PFAS-Containing Aqueous Wastes on Aerobic Biomasses
Assessment of the Possible Inhibitory Effect of PFAS-Containing Aqueous Wastes on Aerobic Biomasses Open
Per- and polyfluoroalkyl substances (PFASs), known as “forever chemicals,” are synthetic organofluorine compounds widely used since the 1940s due to their chemical and thermal stability. However, growing concerns about their environmental …
View article: Euclid preparation. Predicting star-forming galaxy scaling relations with the spectral stacking code SpectraPyle
Euclid preparation. Predicting star-forming galaxy scaling relations with the spectral stacking code SpectraPyle Open
We introduce SpectraPyle, a versatile spectral stacking pipeline developed for the Euclid mission's NISP spectroscopic surveys, aimed at extracting faint emission lines and spectral features from large galaxy samples in the Wide and Deep S…
View article: Euclid preparation. Using mock Low Surface Brightness dwarf galaxies to probe Wide Survey detection capabilities
Euclid preparation. Using mock Low Surface Brightness dwarf galaxies to probe Wide Survey detection capabilities Open
Local Universe dwarf galaxies are both cosmological and mass assembly probes. Deep surveys have enabled the study of these objects down to the low surface brightness (LSB) regime. In this paper, we estimate Euclid's dwarf detection capabil…
View article: The constraining power of the marked power spectrum: an analytical study
The constraining power of the marked power spectrum: an analytical study Open
The marked power spectrum — a two-point correlation function of a weighted density field — has emerged as a promising tool for extracting cosmological information from the large-scale structure of the Universe. In this work, we present the…
View article: Euclid preparation. Establishing the quality of the 2D reconstruction of the filaments of the cosmic web with DisPerSE using Euclid photometric redshifts
Euclid preparation. Establishing the quality of the 2D reconstruction of the filaments of the cosmic web with DisPerSE using Euclid photometric redshifts Open
Cosmic filaments are prominent structures of the matter distribution of the Universe. Modern detection algorithms are an efficient way to identify filaments in large-scale observational surveys of galaxies. Many of these methods were origi…
View article: <i>Euclid</i>: the potential of slitless infrared spectroscopy: a <i>z</i> = 5.4 quasar and new ultracool dwarfs
<i>Euclid</i>: the potential of slitless infrared spectroscopy: a <i>z</i> = 5.4 quasar and new ultracool dwarfs Open
We demonstrate the potential of Euclid ’s slitless spectroscopy to discover high-redshift ($z>5$) quasars and their main photometric contaminant, ultracool dwarfs. Sensitive infrared spectroscopy from space is able to efficiently identi…
View article: Euclid: Forecasts on $Λ$CDM consistency tests with growth rate data
Euclid: Forecasts on $Λ$CDM consistency tests with growth rate data Open
The large-scale structure (LSS) of the Universe is an important probe for deviations from the canonical cosmological constant $Λ$ and cold dark matter ($Λ$CDM) model. A statistically significant detection of any deviations would signify th…
View article: Euclid VI. NISP-P optical ghosts
Euclid VI. NISP-P optical ghosts Open
The Near-Infrared Spectrometer and Photometer (NISP) onboard Euclid includes several optical elements in its path, which introduce artefacts into the data from non-nominal light paths. To ensure uncontaminated source photometry, these arte…
View article: Removal of adsorbable organic halides from wastewater: A review of advanced chemical and electrochemical processes
Removal of adsorbable organic halides from wastewater: A review of advanced chemical and electrochemical processes Open
To overcome the current limitations of conventional technologies for removing adsorbable organic halides (AOX) from wastewater, advanced chemical and electrochemical processes are attracting interest. This work aims to systematically revie…
View article: Euclid preparation. Overview of Euclid infrared detector performance from ground tests
Euclid preparation. Overview of Euclid infrared detector performance from ground tests Open
The paper describes the objectives, design and findings of the pre-launch ground characterisation campaigns of the Euclid infrared detectors. The pixel properties, including baseline, bad pixels, quantum efficiency, inter pixel capacitance…
View article: Euclid: Early Release Observations. A combined strong and weak lensing solution for Abell 2390 beyond its virial radius
Euclid: Early Release Observations. A combined strong and weak lensing solution for Abell 2390 beyond its virial radius Open
Euclid is presently mapping the distribution of matter in the Universe in detail via the weak lensing (WL) signature of billions of distant galaxies. The WL signal is most prominent around galaxy clusters, and can extend up to distances we…
View article: Euclid Quick Data Release (Q1). Galaxy shapes and alignments in the cosmic web
Euclid Quick Data Release (Q1). Galaxy shapes and alignments in the cosmic web Open
Galaxy morphologies and shape orientations are expected to correlate with their large-scale environments, since they grow by accreting matter from the cosmic web and are subject to interactions with other galaxies. We extracted cosmic fila…
View article: Euclid: Early Release Observations. Weak gravitational lensing analysis of Abell 2390
Euclid: Early Release Observations. Weak gravitational lensing analysis of Abell 2390 Open
The Euclid space telescope of the European Space Agency (ESA) is designed to provide sensitive and accurate measurements of weak gravitational lensing distortions over wide areas on the sky. Here we present a weak gravitational lensing ana…
View article: <i>Euclid</i>: Early Release Observations of diffuse stellar structures and globular clusters as probes of the mass assembly of galaxies in the Dorado group
<i>Euclid</i>: Early Release Observations of diffuse stellar structures and globular clusters as probes of the mass assembly of galaxies in the Dorado group Open
Deep surveys have helped to unveil the history of past and present galaxy mergers, and, in particular, uncovering their tidal debris and co-located globular clusters (GCs). Euclid ’s unique combination of capabilities (spatial resolution, …
View article: Euclid: Quick Data Release (Q1) -- Watching ICM-selected galaxy clusters with Euclid eyes -- prospects of Euclid data in the context of large SZ and X-ray based surveys
Euclid: Quick Data Release (Q1) -- Watching ICM-selected galaxy clusters with Euclid eyes -- prospects of Euclid data in the context of large SZ and X-ray based surveys Open
Galaxy clusters detected through their X-ray emission or Sunyaev--Zeldovich effect (SZE), both produced by the intra-cluster medium (ICM), are key probes in cosmological and astrophysical studies. To maximise the scientific return of such …
View article: Euclid preparation. Accurate and precise data-driven angular power spectrum covariances
Euclid preparation. Accurate and precise data-driven angular power spectrum covariances Open
We develop techniques for generating accurate and precise internal covariances for measurements of clustering and weak lensing angular power spectra. These methods are designed to produce non-singular and unbiased covariances for Euclid's …
View article: Euclid Quick Data Release (Q1). From images to multi-wavelength catalogues: The Euclid MERge Processing Function
Euclid Quick Data Release (Q1). From images to multi-wavelength catalogues: The Euclid MERge Processing Function Open
The Euclid satellite is an ESA mission that was launched in July 2023. Euclid is working in its regular observing mode with the target of observing an area of $14,000 deg ^2$ with two instruments, the Visible Camera (VIS) and the Near IR S…
View article: A revisited correction to the halo mass function for local-type primordial non-Gaussianity
A revisited correction to the halo mass function for local-type primordial non-Gaussianity Open
We investigate the effect of primordial non-Gaussianities on halo number counts using N-body simulations with different values of f NL loc . We show how current theoretical models fail to adequately describe the non-Gaussian mass function …
View article: Euclid Quick Data Release (Q1). A first view of the star-forming main sequence in the Euclid Deep Fields
Euclid Quick Data Release (Q1). A first view of the star-forming main sequence in the Euclid Deep Fields Open
The star-forming main sequence (SFMS) is a tight relation observed between stellar masses and star formation rates (SFR) in a population of galaxies. This relation is observed at different redshifts, in various morphological, and environme…
View article: Study of Inhibitory Effects on Aerobic Biomass: Interaction Between Per-/Polyfluoroalkyl Substances (PFAS) and Traditional Toxic Compounds
Study of Inhibitory Effects on Aerobic Biomass: Interaction Between Per-/Polyfluoroalkyl Substances (PFAS) and Traditional Toxic Compounds Open
This work aims to investigate the inhibitory effects of PFAS on activated sludge biomass and compare them to the impact of conventional toxic substances that may be found in wastewater, such as phenol, trichlorophenol, and copper sulphate.…
View article: Euclid preparation. Estimating galaxy physical properties using CatBoost chained regressors with attention
Euclid preparation. Estimating galaxy physical properties using CatBoost chained regressors with attention Open
Euclid will image ~14000 deg^2 of the extragalactic sky at visible and NIR wavelengths, providing a dataset of unprecedented size and richness that will facilitate a multitude of studies into the evolution of galaxies. In the vast majority…
View article: Euclid Quick Data Release (Q1): A photometric search for ultracool dwarfs in the Euclid Deep Fields
Euclid Quick Data Release (Q1): A photometric search for ultracool dwarfs in the Euclid Deep Fields Open
We present a catalogue of more than 5000 new ultracool dwarf (UCD) candidates in the three Euclid Deep Fields in the Q1 data release. They range from late M to late T dwarfs, and include 1200 L and T dwarfs. More than 100 of them have been…
View article: Euclid Quick Data Release (Q1) Ultracool dwarfs in the Euclid Deep Field North
Euclid Quick Data Release (Q1) Ultracool dwarfs in the Euclid Deep Field North Open
Ultracool dwarfs (UCDs) encompass the lowest mass stars and brown dwarfs, defining the stellar substellar boundary. They have significant potential for advancing the understanding of substellar physics; however, these objects are challengi…