C. Laigle

Tracing the galaxy-halo connection with galaxy clustering in COSMOS-Web from z = 0.1 to z ∼ 12

C. Laigle, Henry Joy McCracken, Marko Shuntov, O. Ilbert et autres

We explore the evolving relationship between galaxies and their dark matter halos from z ∼ 0.1 to z ∼ 12 using mass-limited angular clustering measurements in the 0.54 deg 2 of the COSMOS-Web survey, the largest contiguous JWST extragalactic survey. This study …

Euclid Quick Data Release (Q1)

Pablo Corcho-Caballero, Y. Ascasíbar, G. Verdoes Kleijn, Christopher C. Lovell et autres

Investigating what drives the quenching of star formation in galaxies is key to understanding their evolution. The Euclid mission will provide rich spatial and spectral data from optical to infrared wavelengths for millions of galaxies, and enable precise measurements of their star …

nl, sk, cr, es, gb, it, fr, us, be, pt, de, ch, ca, no, dk, fi (code pays fourni par la source)

COSMOS-Web: A history of galaxy migrations over the stellar mass–star formation rate plane

Rafael C. Arango-Toro, Olivier Ilbert, Laure Ciesla, Marko Shuntov et autres

Context. The stellar mass-star formation rate (M⋆ − SFR) plane is an essential diagnostic to separate galaxy populations. However, we still lack a clear picture of how galaxies move within this plane along cosmic time. Aims. This study aims to provide an …

Euclid Quick Data Release (Q1): VIS processing and data products

Euclid Collaboration, T. Flanet, C. Laigle, R Massey et autres

This paper describes the VIS Processing Function (VIS PF) of the Euclid ground segment pipeline, which processes and calibrates raw data from the VIS camera. We present the algorithms used in each processing element, along with a description of the on-orbit performance …

fr (code pays fourni par la source)

COSMOS-Web: The Role of Galaxy Interactions and Disk Instabilities in Producing Starbursts at z < 4

Andreas L. Faisst, Lilan Yang, Malte Brinch, Caitlin M. Casey et autres

Abstract We study of the role of galaxy–galaxy interactions and disk instabilities in producing starburst activity in galaxies out to z = 4. For this, we use a sample of 387 galaxies with robust total star formation rate measurements from Herschel, gas …

dk (code pays fourni par la source)

COSMOS-Web: Stellar mass assembly in relation to dark matter halos across 0.2 < z < 12 of cosmic history

Marko Shuntov, Olivier Ilbert, S. Toft, Rafael C. Arango-Toro et autres

We study the stellar mass assembly of galaxies via the stellar mass function (SMF) and the coevolution with dark matter halos via abundance matching in the largest redshift range to date, 0.2 < z < 12. We used the 0.53 deg2 imaged …

dk, fr, us, fi, it, ch, cn, gb, au (code pays fourni par la source)

COSMOS-Web: stellar mass assembly in relation to dark matter halos across $0.2

Marko Shuntov, Olivier Ilbert, S. Toft, Rafael C. Arango-Toro et autres

We study the stellar mass function (SMF) and the co-evolution with dark matter halos via abundance matching in the largest redshift range to date $0.25$, we find increased abundances of massive (log$\, M_{\star}/M_{\odot}>10.5$) implying integrated star formation efficiencies (SFE) $ε_{\star}\equiv M_{\star}\, f_{\rm …

COSMOS-Web: A history of galaxy migrations over the stellar mass-star formation rate plane

Rafael C. Arango-Toro, Olivier Ilbert, Laure Ciesla, Marko Shuntov et autres

The stellar mass-star formation rate ($\mathrm{M_*}$-$\mathrm{SFR}$) plane is a fundamental diagnostic for distinguishing galaxy populations. However, the evolutionary pathways of galaxies within this plane across cosmic time remain poorly understood. This study aims to observationally characterize galaxy migration in the $\mathrm{M_*}$-$\mathrm{SFR}$ plane …

fr (code pays fourni par la source)

The COSMOS-Web ring: in-depth characterization of an Einstein ring lensing system at z~2

Wilfried Mercier, Marko Shuntov, R. Gavazzi, James W Nightingale et autres

Aims. We provide an in-depth analysis of the COSMOS-Web ring, an Einstein ring at z=2 that we serendipitously discovered in the COSMOS-Web survey and possibly the most distant lens discovered to date. Methods. We extract the visible and NIR photometry from more …

Euclidpreparation

L. Gabarra, C. Mancini, L. Rodriguez Muñoz, Giulia Rodighiero et autres

This work focusses on the pilot run of a simulation campaign aimed at investigating the spectroscopic capabilities of theEuclidNear-Infrared Spectrometer and Photometer (NISP), in terms of continuum and emission line detection in the context of galaxy evolutionary studies. To this purpose, we …

it, fr, ch, de, us, gb, pt, es, dk, fi, no, nl (code pays fourni par la source)

Euclid preparation. XXX. Performance assessment of the NISP Red-Grism through spectroscopic simulations for the Wide and Deep surveys

Euclid Collaboration, L. Gabarra, C. Mancini, L. Rodriguez Munoz et autres

This work focuses on the pilot run of a simulation campaign aimed at investigating the spectroscopic capabilities of the Euclid Near-Infrared Spectrometer and Photometer (NISP), in terms of continuum and emission line detection in the context of galaxy evolutionary studies. To this …

COSMOS2020: The Galaxy Stellar Mass Function: the assembly and star formation cessation of galaxies at $0.2\lt z \leq 7.5$

John R. Weaver, I. Davidzon, Sune Toft, Olivier Ilbert et autres

How galaxies form, assemble, and cease their star-formation is a central question within the modern landscape of galaxy evolution studies. These processes are indelibly imprinted on the galaxy stellar mass function (SMF). We present constraints on the shape and evolution of the …

dk, us, fr, au, de, cn, it (code pays fourni par la source)