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Astrophysics Seminars

All seminars are held on Thursdays at 11:00 am (unless otherwise noted). They will be held in Bloomberg Lecture Hall. If an event was recorded, you can find it posted at ias.edu/videos under Natural Sciences. 

For questions please contact Nick Kokron, Nadine Soliman, or Amanda Cenker.

Astrophysics Seminar Archives

Oct
01
2026

Institute for Advanced Study Astrophysics Seminar

Taking the cosmic neutrino mass apart: geometry VS growth, and robustness to the late Universe
Emmanuel S Schaan
11:00am|Bloomberg Lecture Hall

Recent cosmological data hint at a neutrino mass sum below the minimum value physically allowed by neutrino oscillations, with a preference for the opposite of massive neutrinos. Within ΛCDM, Planck CMB, ACT+Planck+SPT CMB lensing and DESI DR2 BAO...

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