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Search for light sterile neutrinos with the T2K far detector Super-Kamiokande at a baseline of 295 km
- Source :
- Physical Review D, Physical review / D 99(7), 071103 (2019). doi:10.1103/PhysRevD.99.071103, Phys.Rev.D, Phys.Rev.D, 2019, 99 (7), pp.071103. ⟨10.1103/PhysRevD.99.071103⟩, Physical Review D, 99 (7), Biblos-e Archivo. Repositorio Institucional de la UAM, instname, Physical Review, Physical Review. D, Vol. 99, No 7 (2019), PHYSICAL REVIEW D, Digital.CSIC. Repositorio Institucional del CSIC
- Publication Year :
- 2019
- Publisher :
- American Physical Society, 2019.
-
Abstract
- We perform a search for light sterile neutrinos using the data from the T2K far detector at a baseline of 295 km, with an exposure of 14.7(7.6)×1020 protons on target in neutrino (antineutrino) mode. A selection of neutral-current interaction samples is also used to enhance the sensitivity to sterile mixing. No evidence of sterile neutrino mixing in the 3+1 model was found from a simultaneous fit to the charged-current muon, electron and neutral-current neutrino samples. We set the most stringent limit on the sterile oscillation amplitude sin2θ24 for the sterile neutrino mass splitting Δm241<br />Physical Review D, 99 (7)<br />ISSN:1550-7998<br />ISSN:0556-2821<br />ISSN:1550-2368
- Subjects :
- mixing [neutrino]
Physics::Instrumentation and Detectors
Physics::Medical Physics
far detector
antineutrino/mu: secondary beam
KAMIOKANDE
sterile [neutrino]
01 natural sciences
High Energy Physics - Experiment
charged current
Physics, Particles & Fields
High Energy Physics - Experiment (hep-ex)
neutrino
LIMITS
secondary beam [neutrino/mu]
[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]
media_common
Physics
J-PARC Lab
oscillation [neutrino]
neutrino: sterile
antineutrino
mass difference [neutrino]
Physical Sciences
Christian ministry
detector T2K
neutral current
neutrino: mass difference
FOS: Physical sciences
Library science
ddc:500.2
secondary beam [antineutrino/mu]
Astronomy & Astrophysics
0103 physical sciences
OSCILLATIONS
media_common.cataloged_instance
ddc:530
Early career
European union
010306 general physics
Baseline (configuration management)
Science & Technology
010308 nuclear & particles physics
hep-ex
High Energy Physics::Phenomenology
Física
sensitivity
neutrino: mixing angle
neutrino/mu: secondary beam
High Energy Physics::Experiment
sterile neutrino neutrino oscillations
neutrino: oscillation
neutrino: mixing
experimental results
mixing angle [neutrino]
Subjects
Details
- Language :
- English
- ISSN :
- 15507998, 05562821, 15502368, 24700010, 00385646, 00444510, and 05874254
- Database :
- OpenAIRE
- Journal :
- Physical Review D, Physical review / D 99(7), 071103 (2019). doi:10.1103/PhysRevD.99.071103, Phys.Rev.D, Phys.Rev.D, 2019, 99 (7), pp.071103. ⟨10.1103/PhysRevD.99.071103⟩, Physical Review D, 99 (7), Biblos-e Archivo. Repositorio Institucional de la UAM, instname, Physical Review, Physical Review. D, Vol. 99, No 7 (2019), PHYSICAL REVIEW D, Digital.CSIC. Repositorio Institucional del CSIC
- Accession number :
- edsair.doi.dedup.....e6435224d8d480ef9b8609b36855cfed
- Full Text :
- https://doi.org/10.18154/RWTH-2020-00200