2 papers
astro-ph.CO2020
Effects of Supernova Redshift Uncertainties on the Determination of Cosmological Parameters
Charles L. Steinhardt, Albert Sneppen, Bidisha Sen
Redshifts used in current cosmological supernova samples are measured using two primary techniques, one based on well-measured host galaxy spectral lines and the other based on sup…
astro-ph.GA2020
The BUFFALO HST Survey
Charles L. Steinhardt, Mathilde Jauzac, Ana Acebron +91
The Beyond Ultra-deep Frontier Fields and Legacy Observations (BUFFALO) is a 101 orbit + 101 parallel Cycle 25 Hubble Space Telescope Treasury program taking data from 2018-2020. B…