activity
20182026
most citedCosmological Simulations for Combined-Probe Analyses: Covariance and Neighbour-Exclusion Bias

77 citations · 134 across the 17 of their papers we have counts for

collaborators

18 papers

astro-ph.CO2026

Lensing in the Blue IV: The First Weak Gravitational Lensing Maps from the Stratosphere

Sayan Saha, Maya Amit, Jacqueline E. McCleary +42

The Super-Pressure Balloon-borne Imaging Telescope (SuperBIT) completed its science flight in April 2023, obtaining imaging data for 30 galaxy clusters. In this work, we present th…

astro-ph.IM2026

Multi-sensor fusion for fine-guidance and milliarcsecond-level attitude estimation of balloon-borne telescope

Philippe Voyer, Maya Amit, Steven J. Benton +44

Balloon-borne telescopes rely on fine-guidance systems to achieve milliarcsecond image stability despite residual disturbances from the balloon environment. In these systems, the F…

astro-ph.CO2026

Intracluster Light as a Probe for Dark Matter: Exploring Self-interacting Dark Matter and Cold Dark Matter with C-EAGLE Sims

Jaewon Yoo, Ellen L. Sirks, Cristiano G. Sabiu +5

We assess whether intracluster light (ICL) can serve as an observational discriminator of dark matter physics. The self-interacting dark matter (SIDM) model has gained increasing a…

astro-ph.CO2026

Lensing in the Blue III: Weak Lensing Shape Catalogs of 30 Merging Galaxy Clusters

Sayan Saha, Jacqueline E. McCleary, Spencer W. Everett +38

We present the weak gravitational lensing dataset from the Super-pressure Balloon-Borne Imaging Telescope (SuperBIT), which imaged 30 galaxy clusters during its 45 night flight in…

astro-ph.GA2025

findAbar: how astronomers may perceive the bar in galaxies differently

Elizabeth J. Iles, Joss Bland-Hawthorn, Courtney Crawford +18

Bars are ubiquitous morphological features in the observed distribution of galaxies. There are similarly many methods for classifying these features and, without a strict theoretic…

astro-ph.CO2025

Populating Large N-body Simulations with LRGs Using Neural Networks

M. Icaza-Lizaola, E. L. Sirks, Yong-Seon Song +2

The analysis of state-of-the-art cosmological surveys like the Dark Energy Spectroscopic Instrument (DESI) survey requires high-resolution, large-volume simulations. However, the c…