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Search for Leptonic CP Violation with the ESSnuSBplus Project

Aguilar, J. ; Zhou, Y. ; Carlile, Colin LU ; Cederkäll, Joakim LU ; Christiansen, Peter LU ; Collins, M. ; Iversen, K.E. and Lindroos, Mats LU (2024) In Letters in High Energy Physics 2024.
Abstract

ESSνSB is a design study for a next-generation long-baseline neutrino experiment that aims at the precise measurement of the CP-violating phase, δCP, in the leptonic sector at the second oscillation maximum. The conceptual design report published from the first phase of the project showed that after 10 years of data taking, more than 70% of the possible δCP range will be covered with 5σ C.L. to reject the no-CP-violation hypothesis. The expected value of δCP precision is smaller than 8◦ for all δCP values. The next phase of the project, the ESSνSB+, aims at using the intense muon flux produced together with neutrinos to measure the neutrino-nucleus cross-section, the dominant term... (More)

ESSνSB is a design study for a next-generation long-baseline neutrino experiment that aims at the precise measurement of the CP-violating phase, δCP, in the leptonic sector at the second oscillation maximum. The conceptual design report published from the first phase of the project showed that after 10 years of data taking, more than 70% of the possible δCP range will be covered with 5σ C.L. to reject the no-CP-violation hypothesis. The expected value of δCP precision is smaller than 8◦ for all δCP values. The next phase of the project, the ESSνSB+, aims at using the intense muon flux produced together with neutrinos to measure the neutrino-nucleus cross-section, the dominant term of the systematic uncertainty, in the energy range of 0.2–0.6 GeV, using a Low Energy neutrinos from STORed Muons (LEnuSTORM) and a Low Energy Monitored Neutrino Beam (LEMNB) facilities.

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author
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author collaboration
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
CP-violation, ESS, long-baseline, neutrino oscillations
in
Letters in High Energy Physics
volume
2024
pages
5 pages
publisher
Andromeda Publishing And Academic Services LTD
external identifiers
  • scopus:85189320458
  • scopus:85189320458
ISSN
2632-2714
DOI
10.31526/lhep.2024.517
language
English
LU publication?
yes
additional info
Publisher Copyright: © 2024 Andromeda Publishing And Academic Services LTD. All rights reserved.
id
3564e82f-9b56-40c7-aba8-c1eadb6094d0
date added to LUP
2024-04-13 19:21:17
date last changed
2024-04-17 11:12:41
@article{3564e82f-9b56-40c7-aba8-c1eadb6094d0,
  abstract     = {{<p>ESSνSB is a design study for a next-generation long-baseline neutrino experiment that aims at the precise measurement of the CP-violating phase, δ<sub>CP</sub>, in the leptonic sector at the second oscillation maximum. The conceptual design report published from the first phase of the project showed that after 10 years of data taking, more than 70% of the possible δ<sub>CP</sub> range will be covered with 5σ C.L. to reject the no-CP-violation hypothesis. The expected value of δ<sub>CP</sub> precision is smaller than 8<sup>◦</sup> for all δ<sub>CP</sub> values. The next phase of the project, the ESSνSB+, aims at using the intense muon flux produced together with neutrinos to measure the neutrino-nucleus cross-section, the dominant term of the systematic uncertainty, in the energy range of 0.2–0.6 GeV, using a Low Energy neutrinos from STORed Muons (LEnuSTORM) and a Low Energy Monitored Neutrino Beam (LEMNB) facilities.</p>}},
  author       = {{Aguilar, J. and Zhou, Y. and Carlile, Colin and Cederkäll, Joakim and Christiansen, Peter and Collins, M. and Iversen, K.E. and Lindroos, Mats}},
  issn         = {{2632-2714}},
  keywords     = {{CP-violation; ESS; long-baseline; neutrino oscillations}},
  language     = {{eng}},
  publisher    = {{Andromeda Publishing And Academic Services LTD}},
  series       = {{Letters in High Energy Physics}},
  title        = {{Search for Leptonic CP Violation with the ESSnuSBplus Project}},
  url          = {{http://dx.doi.org/10.31526/lhep.2024.517}},
  doi          = {{10.31526/lhep.2024.517}},
  volume       = {{2024}},
  year         = {{2024}},
}