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Seminars, HET and HEE Seminars

High Energy Theory Seminar: Apparent Fine Tunings for Field Theories with Broken Space-Time Symmetries

Alberto Nicolis (Columbia University)

September 23, 2024 2:00pm - 3:00pm I will exhibit a class of effective field theories that have hierarchically small Wilson coefficients for operators that are not protected by symmetries but are not finely tuned. These theories possess bounded target…

Seminars, Astro Seminars

Astrophysics Seminar: Mapping Cosmic Star Formation with the CO Mapping Array Project

Patrick Breysse (NYU)

September 25, 2024 3:30pm - 5:00pm I will discuss the results of the second observing season of the CO Mapping Array Project (COMAP). COMAP is a line intensity mapping experiment seeking to probe the cosmic star formation history by mapping the 115…

Condensed and Living Matter Seminars

Condensed and Living Matter Seminar: Van der Waals magnets and antiferromagnets interacting with electron spins

Dan Ralph (Cornell University)

September 25, 2024 3:30pm - 5:00pm This talk will discuss two projects. The first concerns topological insulator/magnet samples made by mechanical stacking of exfoliated van der Waals flakes. The proximity interaction of the magnet with the…