scholarly journals A search for muon neutrino and antineutrino disappearance in the Booster Neutrino Beam

2009 ◽  
Author(s):  
Kendall Brianna McConnel Mahn
Keyword(s):  

2005 ◽  
Vol 619 (3-4) ◽  
pp. 255-262 ◽  
Author(s):  
S. Nakayama ◽  
C. Mauger ◽  
M.H. Ahn ◽  
S. Aoki ◽  
Y. Ashie ◽  
...  


2014 ◽  
Vol 112 (6) ◽  
Author(s):  
K. Abe ◽  
J. Adam ◽  
H. Aihara ◽  
T. Akiri ◽  
C. Andreopoulos ◽  
...  


2019 ◽  
Vol 64 (7) ◽  
pp. 613
Author(s):  
T. Nosek

NOvA is a two-detector long-baseline neutrino oscillation experiment using Fermilab’s 700 kW NuMI muon neutrino beam. With a total exposure of 8.85×1020 +12.33×1020 protons on target delivered to NuMI in the neutrino + antineutrino beam mode (78% more antineutrino data than in 2018), the experiment has made a 4.4q-significant observation of the ve appearance in a vм beam, measured oscillation parameters |Δm232|, sin2O23, and excluded most values near бCP = п/2 for the inverted neutrino mass hierarchy by more than 3q.



2006 ◽  
Vol 97 (19) ◽  
Author(s):  
D. G. Michael ◽  
P. Adamson ◽  
T. Alexopoulos ◽  
W. W. M. Allison ◽  
G. J. Alner ◽  
...  


Author(s):  
K Abe ◽  
R Akutsu ◽  
A Ali ◽  
C Andreopoulos ◽  
L Anthony ◽  
...  

Abstract We report a measurement of the flux-integrated $\nu_{\mu}$ charged-current cross sections on water, hydrocarbon, and iron in the T2K on-axis neutrino beam with a mean neutrino energy of 1.5 GeV. The measured cross sections on water, hydrocarbon, and iron are $\sigma^{\rm{H_{2}O}}_{\rm{CC}} = (0.840\pm 0.010(\mathrm{stat.})^{+0.10}_{-0.08}(\mathrm{syst.}))\times10^{-38}\,\mathrm{cm}^2$/nucleon, $\sigma^{\rm{CH}}_{\rm{CC}} = (0.817\pm 0.007(\mathrm{stat.})^{+0.11}_{-0.08}(\mathrm{syst.}))\times10^{-38}\,\mathrm{cm}^2$/nucleon, and $\sigma^{\rm{Fe}}_{\rm{CC}} = (0.859\pm 0.003(\mathrm{stat.})^{+0.12}_{-0.10}(\mathrm{syst.}))\times10^{-38}\,\mathrm{cm}^2$/nucleon, respectively, for a restricted phase space of induced muons: $\theta_{\mu}<45^{\circ}$ and $p_{\mu}>$0.4 GeV/$c$ in the laboratory frame. The measured cross section ratios are ${\sigma^{\rm{H_{2}O}}_{\rm{CC}}}/{\sigma^{\rm{CH}}_{\rm{CC}}} = 1.028\pm 0.016(\mathrm{stat.})\pm 0.053(\mathrm{syst.})$, ${\sigma^{\rm{Fe}}_{\rm{CC}}}/{\sigma^{\rm{H_{2}O}}_{\rm{CC}}} = 1.023\pm 0.012(\mathrm{stat.})\pm 0.058(\mathrm{syst.})$, and ${\sigma^{\rm{Fe}}_{\rm{CC}}}/{\sigma^{\rm{CH}}_{\rm{CC}}} = 1.049\pm 0.010(\mathrm{stat.})\pm 0.043(\mathrm{syst.})$. These results, with an unprecedented precision for the measurements of neutrino cross sections on water in the studied energy region, show good agreement with the current neutrino interaction models used in the T2K oscillation analyses.



2008 ◽  
Vol 77 (7) ◽  
Author(s):  
P. Adamson ◽  
C. Andreopoulos ◽  
K. E. Arms ◽  
R. Armstrong ◽  
D. J. Auty ◽  
...  
Keyword(s):  


2013 ◽  
Vol 88 (3) ◽  
Author(s):  
K. Abe ◽  
N. Abgrall ◽  
H. Aihara ◽  
T. Akiri ◽  
J. B. Albert ◽  
...  


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