Network for Neutrinos, Nuclear Astrophysics, and Symmetries (N3AS)
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Collaboration
N3AS is training a new generation of postdoctoral fellows in key interdisciplinary areas important to astrophysics and cosmology.
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Research Themes
Learn about our researchers' focus on neutrino physics, nucleosynthesis, dense matter, dark matter, and more.
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Browse Publications
Search and view a database of N3AS collaborators' research.
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Popular Science Articles
Start discovering these topics with accessible online articles.
About N3AS
The Network for Neutrinos, Nuclear Astrophysics, and Symmetries (N3AS) is a multi-institutional collaboration dedicated to recruiting and training postdoctoral researchers interested in neutrino physics and astrophysics, nuclear astrophysics topics ranging from supernova and neutron star modeling to dark matter, and fundamental symmetries. The collaboration is funded by the National Science Foundation and the Heising-Simons Foundation.
N3AS Newscenter
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2025 N3AS Summer School
The N3AS-sponsored Summer School on Multi-Messenger Astrophysics is intended for advanced graduate students and beginning postdoctoral researchers interested in nuclear and particle astrophysics. Applications due June 6, 2025.
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APS 2025 Outstanding Referees: Francois Foucart and David Radice
We congratulate N3AS faculty Francois Foucart and David Radice on their recognition as 2025 Outstanding Referees by APS: The Outstanding Referee program was instituted in 2008 to recognize scientists who […]
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Spring 2025 Undergraduate Research Program
Students in the N3AS undergraduate program work with a scientific mentor to develop their research, and also have a career mentor. Students are directly supported by N3AS, and participate in […]
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Lepton Number Violating Neutrino Self-Interactions Heat Up proto-Neutron Stars
Neutrinos are the most intriguing particles whose masses point to the existence of new physics. They rarely interact; therefore, they can directly probe the most extreme environments and provide insights [...]