Measuring the leptonic Dirac CP phase with DUNE + μTHEIA

Ge, Shao-Feng and Kong, Chui-Fan and Pasquini, Pedro (2024) Measuring the leptonic Dirac CP phase with DUNE + μTHEIA. Il nuovo cimento C, 47 (6). pp. 1-6. ISSN 1826-9885

[img]
Preview
Text
ncc13155.pdf - Published Version

Download (399kB) | Preview
Official URL: https://www.sif.it/riviste/sif/ncc/econtents/2024/...

Abstract

We explore the possibility of using the recently proposed THEIA detector to measure the ¯ νμ → ¯ νe oscillation with neutrinos from a muon decay at rest (μDAR) source to improve the leptonic CP phase measurement. Due to its intrinsic low-energy beam, this μTHEIA configuration (μDAR neutrinos at THEIA) is only sensitive to the genuine leptonic CP phase δD and not contaminated by the matter effect. We find that the combination with the high-energy DUNE can significantly reduce the CP uncertainty, especially around the maximal CP violation case δD = ±90◦.

Item Type: Article
Subjects: 500 Scienze naturali e Matematica > 530 Fisica
Depositing User: Marina Spanti
Date Deposited: 19 Feb 2025 16:05
Last Modified: 19 Feb 2025 16:05
URI: http://eprints.bice.rm.cnr.it/id/eprint/23411

Actions (login required)

View Item View Item