scholarly journals Study of nonstandard neutrino interactions with atmospheric neutrino data in Super-Kamiokande I and II

2011 ◽  
Vol 84 (11) ◽  
Author(s):  
G. Mitsuka ◽  
K. Abe ◽  
Y. Hayato ◽  
T. Iida ◽  
M. Ikeda ◽  
...  
Keyword(s):  
Atmospheric Neutrino ◽  
Neutrino Interactions

scholarly journals Recent Results from IceCube

2018 ◽  
Vol 46 ◽  
pp. 1860048 ◽  
Author(s):  
Dawn Williams
Keyword(s):  
Energy Range ◽  
Neutrino Oscillation ◽  
Atmospheric Neutrino ◽  
High Energy ◽  
South Pole ◽  
Neutrino Interactions ◽  
Diffuse Flux ◽  
High Energy Neutrinos

The IceCube Neutrino Observatory is a cubic kilometer detector located at the geographic South Pole. IceCube was designed to detect high-energy neutrinos from cosmic sources, and the DeepCore extension of IceCube enables the study of atmospheric neutrino interactions down to energies of a few GeV. IceCube has detected a diffuse flux of neutrinos in the energy range from 100 TeV to several PeV, the properties of which are inconsistent with an atmospheric origin, and has also published competitive limits on atmospheric neutrino oscillation parameters and other neutrino properties. This paper presents the latest results from IceCube and prospects for future upgrades and expansions of the detector.

scholarly journals The ICARUS experiment

2018 ◽  
Vol 182 ◽  
pp. 02042 ◽  
Author(s):  
Christian Farnese ◽  
Keyword(s):  
Cosmic Rays ◽  
Present Status ◽  
Sterile Neutrino ◽  
Atmospheric Neutrino ◽  
Liquid Argon ◽  
Experimental Results ◽  
Neutrino Beam ◽  
Present Contribution ◽  
Neutrino Interactions ◽  
Narrow Region

The 760 ton liquid argon ICARUS T600 detector performed a successful threeyear physics run at the underground LNGS laboratories, studying neutrino oscillations with the CNGS neutrino beam and searching for atmospheric neutrino interactions in cosmic rays. A sensitive search for LSND like anomalous ve appearance has been performed, contributing to constrain the allowed parameters to a narrow region around Δm2 ~ eV2, where all the experimental results can be coherently accommodated at 90% C.L.. After a significant overhauling, the T600 detector will be exposed at Fermilab to the Booster Neutrino Beam acting as the far detector, in order to search for sterile neutrino within the SBN program. In the present contribution, the ICARUS LNGS achievements, the present status of the detector and the ongoing analyses also finalized to the next physics run at Fermilab will be addressed.

scholarly journals Measurement of neutron production in atmospheric neutrino interactions at the Sudbury Neutrino Observatory

2019 ◽  
Vol 99 (11) ◽  
Author(s):  
B. Aharmim ◽  
S. N. Ahmed ◽  
A. E. Anthony ◽  
N. Barros ◽  
E. W. Beier ◽  
...  
Keyword(s):  
Atmospheric Neutrino ◽  
Neutron Production ◽  
Sudbury Neutrino Observatory ◽  
Neutrino Interactions

scholarly journals On the interpretation of the atmospheric neutrino data in terms of flavor changing neutrino interactions

2000 ◽  
Vol 2000 (07) ◽  
pp. 006-006 ◽  
Author(s):  
Nicolao Fornengo ◽  
M. Concha Gonzalez-Garcia ◽  
Jose W. Furtado Valle
Keyword(s):  
Atmospheric Neutrino ◽  
Neutrino Interactions ◽  
Flavor Changing

Study of atmospheric neutrino interactions with the Fréjus detector

1989 ◽  
Vol 227 (3-4) ◽  
pp. 489-494 ◽  
Author(s):  
Ch. Berger ◽  
M. Fröhlich ◽  
H. Mönch ◽  
R. Nisius ◽  
F. Raupach ◽  
...  
Keyword(s):  
Atmospheric Neutrino ◽  
Neutrino Interactions

scholarly journals The ICARUS Experiment

Universe ◽  
2019 ◽  
Vol 5 (2) ◽  
pp. 49
Author(s):  
Christian Farnese ◽  
on behalf of the ICARUS Collaboration
Keyword(s):  
Atmospheric Neutrino ◽  
Experimental Results ◽  
Neutrino Beam ◽  
Sterile Neutrinos ◽  
Neutrino Interactions ◽  
Narrow Region ◽  
Open Questions

The 760-ton ICARUS T600 detector has completed a successful three-year physics run at the underground LNGS laboratories, searching for atmospheric neutrino interactions and, with the CNGS neutrino beam from CERN, performing a sensitive search for LSND-like anomalous ν e appearance, which contributed to constraining the allowed parameters to a narrow region around Δ m 2 ∼ eV 2 , where all the experimental results can be coherently accommodated at 90% C.L. The T600 detector underwent a significant overhaul at CERN and has now been moved to Fermilab, to be soon exposed to the Booster Neutrino Beam (BNB) to search for sterile neutrinos within the SBN program, devoted to definitively clarifying the open questions of the presently-observed neutrino anomalies. This paper will address ICARUS’s achievements, its status, and plans for the new run and the ongoing analyses, which will be finalized for the next physics run at Fermilab.

scholarly journals Atmospheric Neutrino Search in the ICARUS T600 Detector

Universe ◽  
2019 ◽  
Vol 5 (1) ◽  
pp. 17
Author(s):  
Christian Farnese
Keyword(s):  
Neutrino Oscillations ◽  
Atmospheric Neutrino ◽  
Liquid Argon ◽  
Electron Neutrino ◽  
Neutrino Beam ◽  
Sterile Neutrinos ◽  
Neutrino Interactions ◽  
Excellent Quality ◽  
Automatic Search

The 760-ton liquid argon ICARUS T600 detector performed a successful three-year physics run at the underground LNGS laboratories, studying in particular neutrino oscillations with the CNGS neutrino beam from CERN. This detector has been moved in 2017 to Fermilab after a significant overhauling and will be exposed soon to the Booster Neutrino Beam acting as the far station to search for sterile neutrinos within the SBN program. The contribution addresses the developed methods and the results of an analysis to identify and reconstruct atmospheric neutrino interactions collected by ICARUS T600 in the underground run at LNGS. Despite the limited statistics, this search demonstrates the excellent quality of the detector reconstruction and the feasibility of an automatic search for the electron neutrino CC interactions in the sub-GeV range, as required for the study of the BNB neutrinos at FNAL.

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