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Title: The MOMENT to search for CP violation

Journal Article · · Journal of High Energy Physics (Online)
 [1];  [1];  [2]
  1. Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
  2. Autonomous Univ. of Madrid and Inst. of Theoretical Physics (Spain)

In this letter, we analyze for the first time the physics reach in terms of sensitivity to leptonic CP violation of the proposed MuOn-decay MEdium baseline NeuTrino beam (MOMENT) experiment, a novel neutrino oscillation facility that would operate with neutrinos from muon decay. Apart from obtaining a sufficiently intense flux, the bottlenecks to the physics reach of this experiment will be achieving a high enough suppression of the atmospheric background and, particularly, attaining a sufficient level of charge identification. We thus present our results as a function of these two factors. We consider a very massive Gd-doped Water Cherenkov detector. We also find that MOMENT will be competitive with other currently planned future oscillation experiments if a charge identification of at least 80 % can be achieved at the same time that the atmospheric background can be suppressed by at least a factor of ten. We also find a large synergy of MOMENT with the current generation of neutrino oscillation experiments, T2K and NOvA, which significantly enhances its final sensitivity.

Research Organization:
Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP)
Grant/Contract Number:
AC02-07CH11359
OSTI ID:
1230039
Report Number(s):
FERMILAB-PUB-15-484-T; arXiv eprint number arXiv:1511.02859; TRN: US1601630
Journal Information:
Journal of High Energy Physics (Online), Vol. 2016, Issue 197; ISSN 1029-8479
Publisher:
Springer BerlinCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 12 works
Citation information provided by
Web of Science

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Cited By (8)

Neutrino Oscillations and Non-standard Interactions journal February 2018
Analytical approximations for matter effects on CP violation in the accelerator-based neutrino oscillations with E ≲ 1 GeV journal July 2016
Study of non-standard charged-current interactions at the MOMENT experiment conference June 2018
CP-Violation and Non-Standard Interactions at the MOMENT text January 2016
Non-standard interactions spoiling the CP violation sensitivity at DUNE and other long baseline experiments text January 2016
Analytical approximations for matter effects on CP violation in the accelerator-based neutrino oscillations with E \lesssim 1 GeV text January 2016
Looking into Analytical Approximations for Three-flavor Neutrino Oscillation Probabilities in Matter text January 2016
Neutrino oscillations and Non-Standard Interactions preprint January 2017