63 citations · 342 across the 19 of their papers we have counts for
5 papers · 1 filter
Angular BAO Forecasts for the IBIS Medium-Band Survey
Richard M. Feder, Martin White
Ongoing and near-future spectroscopic surveys, such as DESI, DESI-II and Spec-S5, rely on imaging-based selections to construct uniform, three-dimensional tracers of large-scale st…
Simulation budgeting for hybrid effective field theories
Alexa Bartlett, Joseph DeRose, Martin White
In this work, we forecast the number of, and requirements on, N-body simulations needed to train hybrid effective field theory (HEFT) emulators for a range of use cases, using a hy…
Dispuable: the high cost of a low optical depth
Noah Sailer, Gerrit S. Farren, Simone Ferraro +1
Recent baryonic acoustic oscillation (BAO) measurements from the Dark Energy Spectroscopic Instrument (DESI) are mildly discrepant () with the cosmic microwave background (CM…
Evolution of structure growth during dark energy domination: Insights from the cross-correlation of DESI galaxies with CMB lensing and galaxy magnification
Noah Sailer, Joseph DeRose, Simone Ferraro +5
We use a Hybrid Effective Field Theory (HEFT) model to constrain the evolution of low-redshift matter fluctuations by cross-correlating DESI Bright Galaxy Survey (…
The Spectroscopic Stage-5 Experiment
Robert Besuner, Arjun Dey, Alex Drlica-Wagner +106
The existence, properties, and dynamics of the dark sectors of our universe pose fundamental challenges to our current model of physics, and large-scale astronomical surveys may be…