B. Clément

Searching for strong lensing by late-type galaxies in UNIONS

J.A. Acevedo Barroso, B. Clément, F. Courbin, R. Gavazzi et autres

Recent wide-field galaxy surveys have led to an explosion in the number of galaxy-scale strong gravitational lens candidates. However, the vast majority of them feature massive luminous red galaxies as the main deflectors, with late-type galaxies being vastly under-represented. This work presents …

ch, es, fr, se, gb, ca, au, us (code pays fourni par la source)

Euclid Quick Data Release (Q1)

P. Bergamini, M. Meneghetti, A. Acebron, B. Clément et autres

We present the first catalogue of strong-lensing galaxy clusters identified in the Euclid Quick Release 1 observations (covering 63.1 deg 2 ). This catalogue is the result of the visual inspection of 1260 Euclid image cutouts of previously identified galaxy clusters. Each …

it, es, cz, ch, fr, us, nl, sk, de, gb, be, jp, at, cn, pt (code pays fourni par la source)

Euclid Quick Data Release (Q1). Searching for giant gravitational arcs in galaxy clusters with mask region-based convolutional neural networks

Euclid Collaboration, L. Bazzanini, G. Angora, P. Bergamini et autres

International audience

fr (code pays fourni par la source)

Euclid Quick Data Release (Q1)

Tian Li, Thomas E. Collett, M. Walmsley, N.E.P. Lines et autres

Strong gravitational-lensing systems with multiple source planes are powerful tools for probing the density profiles and dark matter substructure of galaxies. The ratio of the Einstein radii is related to the dark energy equation of state through the cosmological scaling factor β …

gb, ca, ch, us, fr, it, es, au, de, be, jp, in, pt, nl, no, dk (code pays fourni par la source)

Weight change patterns following surgery for cervical spondylosis in overweight and obese individuals: a nationwide longitudinal study

Victor Gabriel El-Hajj, B. Clément, Victor E. Staartjes, Mohamad Bydon et autres

INTRODUCTION: Cervical spondylosis may cause pain and disability, which leads to reduced activity levels and subsequent weight gains in affected patients. Surgical treatment of cervical spondylosis has been shown to improve quality of life and restore physical activity levels. OBJECTIVE: We hence …

se, ch, us (code pays fourni par la source)

Euclid Quick Data Release (Q1). The first catalogue of strong-lensing galaxy clusters

P. Bergamini, B. Clément, B.C Nagam, Giulia Despali et autres

We present the first catalogue of strong lensing galaxy clusters identified in the Euclid Quick Release 1 observations (covering $63.1\,\mathrm{deg^2}$). This catalogue is the result of the visual inspection of 1260 cluster fields. Each galaxy cluster was ranked with a probability, $\mathcal{P}_{\mathrm{lens}}$, …

fr (code pays fourni par la source)

Euclid : The Early Release Observations Lens Search Experiment

J.A. Acevedo Barroso, B. Clément, T.E Collett, F Courbin et autres

We investigated the ability of the Euclid telescope to detect galaxy-scale gravitational lenses. To do so, we performed a systematic visual inspection of the 0.7 deg 2 Euclid Early Release Observations data towards the Perseus cluster using both the high-resolution I E …

ch, it, gb, fr, de, Afrique du Sud, be, us, pt (code pays fourni par la source)

Euclid: Finding strong gravitational lenses in the Early Release Observations using convolutional neural networks

B.C Nagam, J.A. Acevedo Barroso, J. Wilde, I.T Andika et autres

The Early Release Observations (ERO) from Euclid have detected several new galaxy-galaxy strong gravitational lenses, with the all-sky survey expected to find 170,000 new systems, greatly enhancing studies of dark matter, dark energy, and constraints on the cosmological parameters. As a first …

fr (code pays fourni par la source)

Cold Endoscopic Mucosal Resection (c-EMR) Of Non-Pedunculated Colorectal Polyps≥20 mm: A Systematic Review And Meta-Analysis

Daryl Ramai, M. Maida, Michelle L. Previtera, O. Brooks et autres

Aims There is increasing evidence that cold EMR (c-EMR) can effectively treat large colorectal polyps. We aim to appraise the current literature and evaluate outcomes following c-EMR for non-pedunculated colonic polyps≥20 mm. Methods Major databases were searched. Primary outcomes included recurrence rate …

us, it (code pays fourni par la source)

Euclid preparation - XLVIII. The pre-launch Science Ground Segment simulation framework

Euclid Collaboration, S. Serrano, P. Hudelot, G. Seidel et autres

The European Space Agency's Euclid mission is one of the upcoming generation of large-scale cosmology surveys, which will map the large-scale structure in the Universe with unprecedented precision. The development and validation of the SGS pipeline requires state-of-the-art simulations with a high …

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

Cas d’une kératopathie centrale toxique après une chirurgie réfractive par femtoLASIK

M. Grégoire, B. Clément, Paul Goin, Anne-Sophie Gauthier

fr (code pays fourni par la source)

Probing the faint-end luminosity function of Lyman-alpha emitters at 3 <z< 7 behind 17 MUSE lensing clusters

Tran Thi Thai, P. Tuan-Anh, R. Pelló, I. Goovaerts et autres

Context.This paper presents a study of the galaxy Lyman-alpha luminosity function (LF) using a large sample of 17 lensing clusters observed by the Multi Unit Spectroscopic Explorer (MUSE) at the ESO Very Large Telescope (VLT). The magnification resulting from strong gravitational lensing …

fr, vn, se, gb, es, ch, us, cl (code pays fourni par la source)