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dc.contributor.author
Hyper-Kamiokande Proto-Collaboration
dc.contributor.author
Abe, K.
dc.contributor.author
Bay, Francesca
dc.contributor.author
Di Luise, Silvestro
dc.contributor.author
Rubbia, André
dc.contributor.author
et al.
dc.date.accessioned
2018-08-31T15:37:31Z
dc.date.available
2017-06-11T18:10:54Z
dc.date.available
2018-08-31T15:37:31Z
dc.date.issued
2015-05
dc.identifier.issn
2050-3911
dc.identifier.other
10.1093/ptep/ptv061
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/102193
dc.identifier.doi
10.3929/ethz-b-000102193
dc.description.abstract
Hyper-Kamiokande will be a next-generation underground water Cherenkov detector with a total (fiducial) mass of 0.99 (0.56) million metric tons, approximately 20 (25) times larger than that of Super-Kamiokande. One of the main goals of Hyper-Kamiokande is the study of CP asymmetry in the lepton sector using accelerator neutrino and anti-neutrino beams. In this paper, the physics potential of a long-baseline neutrino experiment using the Hyper-Kamiokande detector and a neutrino beam from the J-PARC proton synchrotron is presented. The analysis uses the framework and systematic uncertainties derived from the ongoing T2K experiment. With a total exposure of 7.5 MW×107s integrated proton beam power (corresponding to 1.56×1022 protons on target with a 30 GeV proton beam) to a 2.5∘ off-axis neutrino beam, it is expected that the leptonic CP phase δCP can be determined to better than 19 degrees for all possible values of δCP, and CP violation can be established with a statistical significance of more than 3σ (5σ) for 76% (58%) of the δCP parameter space. Using both νe appearance and νμ disappearance data, the expected 1 σ uncertainty of sin2θ23 is 0.015(0.006) for sin2θ23=0.5(0.45).
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Oxford University Press
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
dc.title
Physics potential of a long-baseline neutrino oscillation experiment using a J-PARC neutrino beam and Hyper-Kamiokande
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 4.0 International
dc.date.published
2015-05-19
ethz.journal.title
Progress of Theoretical and Experimental Physics
ethz.journal.volume
2015
en_US
ethz.journal.issue
5
en_US
ethz.pages.start
053C02
en_US
ethz.size
35 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.identifier.nebis
010168562
ethz.publication.place
Oxford
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02532 - Institut für Teilchen- und Astrophysik / Inst. Particle Physics and Astrophysics::03503 - Rubbia, André / Rubbia, André
en_US
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02532 - Institut für Teilchen- und Astrophysik / Inst. Particle Physics and Astrophysics::03503 - Rubbia, André / Rubbia, André
ethz.date.deposited
2017-06-11T18:11:47Z
ethz.source
ECIT
ethz.identifier.importid
imp5936534aac5d587265
ethz.ecitpid
pub:160320
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2017-07-31T16:45:39Z
ethz.rosetta.lastUpdated
2018-11-08T01:24:42Z
ethz.rosetta.versionExported
true
ethz.COinS
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