activity
20082026
most citedEvidence of Environmental Dependencies of Type Ia Supernovae from the Nearby Supernova Factory indicated by Local Hα

217 citations · 1.6k across the 19 of their papers we have counts for

collaborators

21 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.HE2025

An Agnostic Approach to Building Empirical Type Ia Supernova Light Curves: Evidence for Intrinsic Chromatic Flux Variation Using Nearby Supernova Factory Data

Jared Hand, A. G. Kim, G. Aldering +35

We present a new empirical Type Ia supernova (SN Ia) model with three chromatic flux variation templates: one phase dependent and two phase independent. No underlying dust extincti…

astro-ph.IM2023★ 57 cited

Performance of the Quasar Spectral Templates for the Dark Energy Spectroscopic Instrument

Allyson Brodzeller, Kyle Dawson, Stephen Bailey +44

Millions of quasar spectra will be collected by the Dark Energy Spectroscopic Instrument (DESI), leading to a four-fold increase in the number of known quasars. High accuracy quasa…

astro-ph.CO2023★ 41 cited

First Detection of the BAO Signal from Early DESI Data

Jeongin Moon, David Valcin, Michael Rashkovetskyi +65

We present the first detection of the baryon acoustic oscillations (BAO) signal obtained using unblinded data collected during the initial two months of operations of the Stage-IV…

astro-ph.CO2023★ 41 cited

Target Selection for the DESI Peculiar Velocity Survey

Christoph Saulder, Cullan Howlett, Kelly A. Douglass +35

We describe the target selection and characteristics of the DESI Peculiar Velocity Survey, the largest survey of peculiar velocities (PVs) using both the fundamental plane (FP) and…

astro-ph.IM2022

The MegaMapper: A Stage-5 Spectroscopic Instrument Concept for the Study of Inflation and Dark Energy

David J. Schlegel, Juna A. Kollmeier, Greg Aldering +86

In this white paper, we present the MegaMapper concept. The MegaMapper is a proposed ground-based experiment to measure Inflation parameters and Dark Energy from galaxy redshifts a…