scholarly journals Atmospheric neutrino observations in the MINOS far detector

2007 ◽  
Author(s):  
John Derek Chapman
Keyword(s):  
Atmospheric Neutrino ◽  
Minos Far Detector

scholarly journals Charge-separated atmospheric neutrino-induced muons in the MINOS far detector

2007 ◽  
Vol 75 (9) ◽  
Author(s):  
P. Adamson ◽  
C. Andreopoulos ◽  
K. E. Arms ◽  
R. Armstrong ◽  
D. J. Auty ◽  
...  
Keyword(s):  
Atmospheric Neutrino ◽  
Minos Far Detector

RECENT RESULTS FROM K2K

2002 ◽  
Vol 17 (24) ◽  
pp. 3364-3377 ◽  
Author(s):  
◽  
C. K. JUNG
Keyword(s):  
Neutrino Oscillation ◽  
Atmospheric Neutrino ◽  
Neutrino Beam ◽  
Statistical Fluctuation ◽  
Atmospheric Neutrinos ◽  
Long Baseline ◽  
Neutrino Oscillation Experiment ◽  
Oscillation Analysis ◽  
The Us ◽  
Oscillation Experiment

K2K is a long baseline neutrino oscillation experiment using a neutrino beam produced at the KEK 12 GeV PS, a near detector complex at KEK and a far detector (Super-Kamiokande) in Kamioka, Japan. The experiment was constructed and is being operated by an international consortium of institutions from Japan, Korea, and the US. The experiment started taking data in 1999 and has successfully taken data for about two years. K2K is the first long beseline neutrino oscillation experiment with a baseline of order hundreds of km and is the first accelerator based neutrino oscillation experiment that is sensitive to the Super-Kamiokande allowed region obtained from the atmospheric neutrino oscillation analysis. A total of 44 events have been observed in the far detector during the period of June 1999 to April 2001 corresponding to 3.85 × 1019 protons on target. The observation is consistent with the neutrino oscillation expectations based on the oscillation parameters derived from the atmospheric neutrinos, and the probability that this is a statistical fluctuation of non-oscillation expectation of [Formula: see text] is less than 3%.

scholarly journals Interpreting the atmospheric neutrino anomaly

1998 ◽  
Vol 439 (1-2) ◽  
pp. 123-129 ◽  
Author(s):  
R.P. Thun ◽  
S. McKee
Keyword(s):  
Atmospheric Neutrino

scholarly journals NEUTRINO OSCILLATIONS AND THE EXACT PARITY MODEL

1994 ◽  
Vol 09 (02) ◽  
pp. 169-179 ◽  
Author(s):  
R. FOOT
Keyword(s):  
Neutrino Mass ◽  
General Result ◽  
Neutrino Oscillations ◽  
Mass Matrix ◽  
Atmospheric Neutrino ◽  
Solar Neutrinos ◽  
Specific Model ◽  
Neutrino Mixing ◽  
Mixing Angles ◽  
Significant Deficit

We re-examine neutrino oscillations in exact parity models. Previously it was shown in a specific model that large neutrino mixing angles result. We show here that this is a general result of neutrino mixing in exact parity models provided that the neutrino mass matrix is real. In this case, the effects of neutrino mixing in exact parity models is such that the probability of a given weak eigenstate remaining in that eigenstate averages to less than half when averaged over many oscillations. This result is interesting in view of the accumulating evidence for a significant deficit in the number of solar neutrinos. It may also be of relevance to the atmospheric neutrino anomaly.

Neutrino oscillations and the atmospheric neutrino fluxes

1984 ◽  
Vol 30 (1) ◽  
pp. 80-88 ◽  
Author(s):  
G. V. Dass ◽  
K. V. L. Sarma
Keyword(s):  
Neutrino Oscillations ◽  
Atmospheric Neutrino ◽  
Neutrino Fluxes

ATMOSPHERIC NEUTRINO RESULTS FROM SUPER–KAMIOKANDE

2001 ◽  
Vol 16 (supp01b) ◽  
pp. 733-735
Author(s):  
MARK D. MESSIER
Keyword(s):  
Atmospheric Neutrino

This talk presents recent atmospheric neutrino results from an 1100 day exposure of the Super–Kamiokande detector.

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