DESI 2025 - Cosmology Results from DR2 BAO (Garcia-Quintero & Martini)
Автор: Cosmology Talks
Загружено: 2025-03-19
Просмотров: 3939
Cristhian Garcia Quintero and Paul Martini tell us about the baryon acoustic oscillation measurements in data release two (DR2) of the Dark Energy Spectroscopic Instrument (three years of data). As with the first data release they are seeing evidence for evolving dark energy. They now see it when combining with just CMB, or with "just" Dark Energy Survey supernovae and clustering data.
What should we make of this? I don't know, but it sure is fun to be folllowing!
Cristhian: https://gqcristhian.github.io/
Paul: https://astronomy.osu.edu/people/mart...
DESI: https://www.desi.lbl.gov/
Papers: https://data.desi.lbl.gov/doc/
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