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Welcome!

I am an astroparticle theorist, and an Edwin Thompson Jaynes postdoctoral fellow at Washington University in St. Louis.

My research focuses on one of the most intriguing mysteries in particle physics, astrophysics, and cosmology: the identity of dark matter. My work on this topic has spanned a broad range of astroparticle physics, from modeling cosmic ray interactions with dark matter, to analyzing X-ray observations of the Galactic Center, to working directly with dark matter and neutrino experimentalists to perform novel searches. Most of my research falls under the category of phenomenology: determining the observable signatures of new particle physics models and using data to search for these signals.

I obtained my Ph.D. in 2021 from Ohio State, under the supervision of Professor John Beacom. I was then a postdoctoral fellow at Queen's University in Canada for three years, before moving to Washington University in 2024.

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© 2025 by Christopher Cappiello. All Rights Reserved.

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