activity
19972026
most citedDiscovery of a Supernova Explosion at Half the Age of the Universe and its Cosmological Implications

2.5k citations · 15.6k across the 115 of their papers we have counts for

collaborators

120 papers

astro-ph.CO2026

An improved standardization framework for Type II-P supernovae using a hierarchical Bayesian approach

A. Holas, S. Taubenberger, C. Vogl +41

We use Type II-P supernovae (SNe II-P) observed as part of the Nearby Supernova Factory (SNfactory) experiment as standardizable candles to develop an improved standardization fram…

astro-ph.IM2026

slicersim: A python package to simulate image slicer spectroscopic observations -- application to the Lazuli Spectrograph

M. Rigault, Y. Copin, G. Aldering +8

Integral Field Spectroscopy (IFS) is a key technique to study galaxies, stellar and planetary systems, and transients, by spatially splitting the scene and dispersing this light on…

astro-ph.CO2026★ 1 cited

Banana Split: Improved Cosmological Constraints with Two Light-Curve-Shape and Color Populations Using Union3.1+UNITY1.8

David Rubin, Taylor Hoyt, Greg Aldering +1

SNe Ia have been used to provide key constraints on the equation-of-state parameter of dark energy. They are generally standardized under the assumption that they belong to a singl…

astro-ph.CO2026★ 1 cited

Union3.1: Reducing Systematics in Supernova Cosmology with Self-consistent Measurements of Host Galaxy Properties for 2000 Type Ia Supernovae

Taylor J. Hoyt, David Rubin, Greg Aldering +3

Photometrically derived distances of Type Ia supernovae (SNe Ia) rely on a empirical correction based on host galaxy properties, e.g., global stellar mass. Unbiased cosmo…

astro-ph.IM2026

Three-dimensional scene reconstruction using Roman slitless spectra

Tri L. Astraatmadja, Andrew S. Fruchter, Susana E. Deustua +10

The Nancy Grace Roman Space Telescope will carry out a wide-field imaging and slitless spectroscopic survey of Type Ia Supernovae to improve our understanding of dark energy. Cruci…

astro-ph.IM2026

The Lazuli Space Observatory: Architecture & Capabilities

Arpita Roy, Stuart Feldman, Pete Klupar +51

The Lazuli Space Observatory is a 3-meter aperture astronomical facility designed for rapid-response observations and precision astrophysics across visible to near-infrared wavelen…