490 citations · 1.3k across the 31 of their papers we have counts for
31 papers
Measurement of reconstructed final-state kinematics in charged-current interactions on water using the J-PARC beam and NINJA emulsion detector
NINJA Collaboration, A. Kasumi, S. Han +50
We present a study of charged-particle multiplicities and the kinematic distributions of muons, protons, and charged pions in a flux-integrated sample of charged-current inclusive…
Updated constraints on sterile neutrino mixing in the OPERA experiment using a new identification method
N. Agafonova, A. Alexandrov, A. Anokhina +123
This paper describes a new identification method specifically designed to improve the low-energy () identification efficiency attained by enlarging…
Measurements of protons and charged pions emitted from charged-current interactions on iron at a mean neutrino energy of 1.49GeV using a nuclear emulsion detector
H. Oshima, T. Matsuo, A. Ali +45
This study conducted an analysis of muons, protons, and charged pions emitted from charged-current interactions on iron using a nuclear emulsion detector. The emulsion detect…
First measurement using a nuclear emulsion detector of the charged-current cross section on iron around the 1GeV energy region
H. Oshima, T. Matsuo, A. Ali +43
We have carried out charged-current interaction measurement on iron using an emulsion detector exposed to the T2K neutrino beam in the J-PARC neutrino facility. The data samp…
First measurement of and charged-current inclusive interactions on water using a nuclear emulsion detector
A. Hiramoto, Y. Suzuki, A. Ali +40
This paper reports the track multiplicity and kinematics of muons, charged pions, and protons from charged-current inclusive and interactions on a water target, mea…
First observation of a tau neutrino charged current interaction with charm production in the Opera experiment
N. Agafonova, A. Alexandrov, A. Anokhina +124
An event topology with two secondary vertices compatible with the decay of short-lived particles was found in the analysis of neutrino interactions in the Opera target. The observe…
Final results on neutrino oscillation parameters from the OPERA experiment in the CNGS beam
OPERA Collaboration, N. Agafonova, A. Alexandrov +124
The OPERA experiment has conclusively observed the appearance of tau neutrinos in the muon neutrino CNGS beam. Exploiting the OPERA detector capabilities, it was possible to isolat…
Latest results of the OPERA experiment on nu-tau appearance in the CNGS neutrino beam
N. Agafonova, A. Alexandrov, A. Anokhina +132
OPERA is a long-baseline experiment designed to search for oscillations in appearance mode. It was based at the INFN Gran Sasso laboratory (LNGS) and took data from 200…
Measurement of the cosmic ray muon flux seasonal variation with the OPERA detector
N. Agafonova, A. Alexandrov, A. Anokhina +125
The OPERA experiment discovered muon neutrino into tau neutrino oscillations in appearance mode, detecting tau leptons by means of nuclear emulsion films. The apparatus was also en…
Final results of the OPERA experiment on appearance in the CNGS beam
OPERA Collaboration, N. Agafonova, A. Alexandrov +134
The OPERA experiment was designed to study oscillations in appearance mode in the CNGS neutrino beam. In this letter we report the final analysis of the full data sampl…
Final results of the search for oscillations with the OPERA detector in the CNGS beam
OPERA Collaboration, N. Agafonova, A. Aleksandrov +130
The OPERA experiment has discovered the tau neutrino appearance in the CNGS muon neutrino beam, in agreement with the 3 neutrino flavour oscillation hypothesis. The OPERA neutrino…
First demonstration of emulsion multi-stage shifter for accelerator neutrino experiment in J-PARC T60
K. Yamada, S. Aoki, S. Cao +47
We describe the first ever implementation of an emulsion multi-stage shifter in an accelerator neutrino experiment. The system was installed in the neutrino monitor building in J-P…
First neutrino event detection with nuclear emulsion at J-PARC neutrino beamline
T. Fukuda, S. Aoki, S. Cao +47
Precise neutrino--nucleus interaction measurements in the sub-multi GeV region are important to reduce the systematic uncertainty in future neutrino oscillation experiments. Furthe…
Discovery of tau neutrino appearance in the CNGS neutrino beam with the OPERA experiment
OPERA Collaboration, N. Agafonova, A. Aleksandrov +139
The OPERA experiment was designed to search for oscillations in appearance mode, i.e. by detecting the -leptons produced in charged current interacti…
Limits on muon-neutrino to tau-neutrino oscillations induced by a sterile neutrino state obtained by OPERA at the CNGS beam
OPERA Collaboration, N. Agafonova, A. Aleksandrov +128
The OPERA experiment, exposed to the CERN to Gran Sasso beam, collected data from 2008 to 2012. Four oscillated Charged Current interaction candidates have been detecte…
Automatic track recognition for large-angle minimum ionizing particles in nuclear emulsions
T. Fukuda, S. Fukunaga, H. Ishida +9
We previously developed an automatic track scanning system which enables the detection of large-angle nuclear fragments in the nuclear emulsion films of the OPERA experiment. As a…
Observation of nu_tau appearance in the CNGS beam with the OPERA experiment
OPERA Collaboration, N. Agafonova, A. Aleksandrov +145
The OPERA experiment is searching for nu_mu -> nu_tau oscillations in appearance mode i.e. via the direct detection of tau leptons in nu_tau charged current interactions. The evide…
Procedure for short-lived particle detection in the OPERA experiment and its application to charm decays
N. Agafonova, A. Anokhina, S. Aoki +135
The OPERA experiment, designed to perform the first observation of oscillations in appearance mode through the detection of the leptons produced in c…
Determination of the muon charge sign with the dipolar spectrometers of the OPERA experiment
OPERA Collaboration, N. Agafonova, A. Aleksandrov +141
The OPERA long-baseline neutrino-oscillation experiment has observed the direct appearance of in the CNGS beam. Two large muon magnetic spectrometers are used to identi…
Measurement of TeV atmospheric muon charge ratio with the full OPERA data
N. Agafonova, A. Anokhina, S. Aoki +134
The OPERA detector, designed to search for oscillations in the CNGS beam, is located in the underground Gran Sasso laboratory, a privileged location to study TeV-scal…
New results on appearance with the OPERA experiment in the CNGS beam
OPERA Collaboration, N. Agafonova, A. Aleksandrov +167
The OPERA neutrino experiment is designed to perform the first observation of neutrino oscillations in direct appearance mode in the channel, via the detection of the…
Search for oscillations with the OPERA experiment in the CNGS beam
OPERA collaboration, N. Agafonova, A. Aleksandrov +161
A first result of the search for \numu \nue oscillations in the OPERA experiment, located at the Gran Sasso Underground Laboratory, is presented. The experiment looke…
Automatic scanning of nuclear emulsions with wide-angle acceptance for nuclear fragment detection
T. Fukuda, S. Fukunaga, H. Ishida +6
Nuclear emulsion, a tracking detector with sub-micron position resolution, has played a successful role in the field of particle physics and the analysis speed has been substantial…
Measurement of the neutrino velocity with the OPERA detector in the CNGS beam using the 2012 dedicated data
The OPERA Collaboration, T. Adam, N. Agafonova +168
In spring 2012 CERN provided two weeks of a short bunch proton beam dedicated to the neutrino velocity measurement over a distance of 730 km. The OPERA neutrino experiment at the u…