827 citations · 5.4k across the 81 of their papers we have counts for
81 papers
Methods for quasar absorption system measurements of the fine structure constant in the 2020s and beyond
Dinko Milaković, Chung-Chi Lee, Paolo Molaro +1
This article reviews the two major recent developments that significantly improved cosmological measurements of fundamental constants derived from high resolution quasar spectrosco…
Introducing the Condor Array Telescope. 1. Motivation, Configuration, and Performance
Kenneth M. Lanzetta, Stefan Gromoll, Michael M. Shara +4
The "Condor Array Telescope" or "Condor" is a high-performance "array telescope" comprised of six apochromatic refracting telescopes of objective diameter 180 mm, each equipped wit…
Lines of sight through randomly oriented flattened spheroids; quasar absorption cloud sizes
John K. Webb
Randomly oriented flattened spheroids have been used to describe a broad range of astrophysical phenomena. Here we use this geometric approach to derive equations representing line…
Varying alpha, blinding, and bias in existing measurements
Chung-Chi Lee, John K. Webb, Robert F. Carswell +3
The high resolution spectrograph ESPRESSO on the VLT allows measurements of fundamental constants at unprecedented precision and hence enables tests for spacetime variations predic…
Measuring the fine structure constant on white dwarf surfaces; uncertainties from continuum placement variations
Chung-Chi Lee, John K. Webb, Darren Dougan +2
Searches for variations of fundamental constants require accurate measurement errors. There are several potential sources of errors and quantifying each one accurately is essential…
Report of the Topical Group on Cosmic Probes of Fundamental Physics for for Snowmass 2021
Rana X. Adhikari, Luis A. Anchordoqui, Ke Fang +118
Cosmic Probes of Fundamental Physics take two primary forms: Very high energy particles (cosmic rays, neutrinos, and gamma rays) and gravitational waves. Already today, these probe…