Probing <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>C</mml:mi><mml:mi>P</mml:mi></mml:math> Violation with Neutrino Disappearance Alone-Reference-Cited by-同舟云学术

Probing CP Violation with Neutrino Disappearance Alone

Published:2024-07-19 Issue:3 Volume:133 Page:
ISSN:0031-9007
Container-title:Physical Review Letters
language:en
Short-container-title:Phys. Rev. Lett.

Author:

Denton Peter B.¹^ORCID

Affiliation:

1. Brookhaven National Laboratory

Abstract

The best way to probe CP violation in the lepton sector is with long-baseline accelerator neutrino experiments in the appearance mode: the appearance of νe in predominantly νμ beams. Here we show that it is possible to discover CP violation with disappearance experiments only, by combining JUNO for electron neutrinos and DUNE or Hyper-Kamiokande for muon neutrinos. While the maximum sensitivity to discover CP is quite modest (1.6σ with 6 years of JUNO and 13 years of DUNE), some values of δ may be disfavored by >3σ depending on the true value of δ.

Published by the American Physical Society

2024

Funder

U.S. Department of Energy

Publisher

American Physical Society (APS)

Link

http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevLett.133.031801/fulltext

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1. Probing CP Violation with Neutrino Disappearance Alone;Physical Review Letters;2024-07-19