[2025-01-18] For better promotion of the events, the categories in this system will be adjusted. For details, please refer to the announcement of this system. The link is https://indico-tdli.sjtu.edu.cn/news/1-warm-reminder-on-adjusting-indico-tdli-categories-indico

August 31, 2026 to September 5, 2026
Tsung-Dao Lee Institute
Asia/Shanghai timezone

Exploring the electromagnetic properties of neutrinos at a short-baseline reactor neutrino experiment

Sep 3, 2026, 5:00 PM
25m
Tsung-Dao Lee Institute

Tsung-Dao Lee Institute

No.1 Lisuo Road, Pudong New District, Shanghai, 201210, China
Oral contribution WG2: Neutrino Scattering Physics WG2 — Precision & Low-Energy Scattering

Speaker

Luis A. Delgadillo (IHEP)

Description

Upcoming and present reactor neutrino experiments offer a compelling avenue to probe fundamental neutrino properties beyond flavor oscillations. In this talk, I will discuss the physics potential of a short-baseline reactor experiment, inspired by the JUNO-TAO configuration, to investigate neutrino electromagnetic interactions via electron--neutrino elastic scattering (E$\nu$ES). I will present the expected sensitivity to the weak mixing angle, $\sin^2\theta_W$, and to the neutrino charge radius. Furthermore, I will show projected limits on the effective neutrino magnetic moment, $\mu_{\nu}$. Compared to existing reactor neutrino constraints, this experimental setup can achieve competitive and in some cases, leading limits on the electromagnetic properties of neutrinos.

Primary author

Co-authors

Guofu Cao (IHEP) Prof. Maxim Gonchar (JINR) Dr Vitalii Zavadskyi (JINR) Mr Xin Chen (IHEP) Prof. Yufeng Li (Institute of High Energy Physics)

Presentation materials

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