8 November 2025
Northwestern University Technological Institute
America/Chicago timezone

A $\nu$ look at the Sun: Probing the conditions of the solar core using $^8$B neutrinos

8 Nov 2025, 09:15
15m
Tech L211 (Northwestern University Technological Institute)

Tech L211

Northwestern University Technological Institute

2145 Sheridan Rd, Evanston, IL 60208

Speaker

Ms Melanie Zaidel (Ohio State University)

Description

In the coming age of precision neutrino physics, neutrinos from the Sun become robust probes of the conditions of the solar core. Here, we focus on $^8$B neutrinos, for which there are already high precision measurements by the Sudbury Neutrino Observatory and Super-Kamiokande. Using only basic physical principles and straightforward statistical tools, we estimate projected constraints on the temperature and density of the $^8$B neutrino production zone compared to a reference solar model. We outline how to better understand the astrophysics of the solar interior using forthcoming neutrino data and solar models. Finally, we note that detailed forward modeling will be needed to develop the full potential of this approach.

Authors

Prof. John Beacom (Ohio State University) Ms Melanie Zaidel (Ohio State University)

Presentation materials