EPS-HEP2019

Constraints on neutrino millicharge and charge radius from neutrino-atom scattering

15 Jul 2019, 18:30

1h 30m

ICC - Arteveldeforum (Ghent)

Poster Neutrino Physics Wine & Cheese Poster Session

Speakers

Konstantin Kouzakov (Lomonosov Moscow State University) Alexander Studenikin (M.V. Lomonosov Moscow State University (RU))

Description

We consider possible effects of neutrino electric charge (millicharge) and charge radius [1,2] on the neutrino-atom interaction processes such as (i) atomic ionization by neutrino impact and (ii) coherent elastic neutrino-nucleus scattering. The bounds [3,4] on the neutrino millicharge and charge radius that follow from, respectively, the GEMMA and COHERENT experiments are presented and discussed.

References
[1] C. Giunti and A. Studenikin, Rev. Mod. Phys. 87, 531 (2015); arXiv:1403.6344.
[2] K. A. Kouzakov and A. I. Studenikin, Phys. Rev. D 96, 099904 (2017); arXiv:1703.00401.
[3] A. Studenikin, Europhys. Lett. 107, 39901 (2014); arXiv:1302.1168.
[4] M. Cadeddu, C. Giunti, K. A. Kouzakov, Y. F. Li, A. I. Studenikin, and Y. Y. Zhang, Phys. Rev. D 98, 113010 (2018); arXiv:1810.05606.