490 citations · 893 across the 17 of their papers we have counts for
18 papers
A novel machine learning method to detect double- hypernuclear events in nuclear emulsions
Yan He, Vasyl Drozd, Hiroyuki Ekawa +17
A novel method was developed to detect double- hypernuclear events in nuclear emulsions using machine learning techniques. The object detection model, the Mask R-CNN, was traine…
Hypernuclear event detection in the nuclear emulsion with Monte Carlo simulation and machine learning
A. Kasagi, W. Dou, V. Drozd +18
This study developed a novel method for detecting hypernuclear events recorded in nuclear emulsion sheets using machine learning techniques. The artificial neural network-based obj…
Development of proton beam irradiation system for the NA65/DsTau experiment
Shigeki Aoki, Akitaka Ariga, Tomoko Ariga +23
Tau neutrino is the least studied lepton of the Standard Model (SM). The NA65/DsTau experiment targets to investigate , the parent particle of the , using the nuclear emu…
Study on the reusability of fluorescent nuclear track detectors using optical bleaching
Abdul Muneem, Junya Yoshida, Hiroyuki Ekawa +14
Fluorescent nuclear track detectors (FNTDs) based on AlO:C,Mg crystals are luminescent detectors that can be used for dosimetry and detection of charged particles and n…
Investigation of the neutron imaging applications using fine-grained nuclear emulsion
Abdul Muneem, Junya Yoshida, Hiroyuki Ekawa +11
Neutron imaging is a non-destructive inspection technique with a wide range of applications. One of the important aspects concerning neutron imaging is achieving micrometer-scale s…
Measurement of the differential cross sections of the Sigma-p elastic scattering in momentum range of 470 to 850 MeV/c
PARC E40 Collaboration, K. Miwa, J. K. Ahn +69
A high statistics scattering experiment has been performed at the J-PARC Hadron Experimental Facility. Data for momentum-tagged running in a liquid hydrogen target wer…
First observation of a nuclear -state of hypernucleus,
M. Yoshimoto, J. K. Ahn, B. Bassalleck +46
Bound-systems of -- are studied via capture at rest followed by emission of a twin single- hypernucleus in the emulsion detectors. Two events forming…
Observation of Coulomb-assisted nuclear bound state of -N system
S. H. Hayakawa, K. Agari, J. K. Ahn +95
In an emulsion-counter hybrid experiment performed at J-PARC, a absorption event was observed which decayed into twin single- hypernuclei. Kinematic calculations enabled a…
CNN-based event classification for alpha-decay events in nuclear emulsion
J. Yoshida, H. Ekawa, A. Kasagi +6
We developed an efficient classifier that sorts alpha-decay events from various vertex-like objects in nuclear emulsion using a convolutional neural network (CNN). Alpha-decay even…
DsTau: Study of tau neutrino production with 400 GeV protons from the CERN-SPS
Shigeki Aoki, Akitaka Ariga, Tomoko Ariga +27
In the DsTau experiment at the CERN SPS, an independent and direct way to measure tau neutrino production following high energy proton interactions was proposed. As the main source…
Observation of a Be double-Lambda hypernucleus in the J-PARC E07 experiment
H. Ekawa, K. Agari, J. K. Ahn +100
A double- hypernucleus, , was observed by the J-PARC E07 collaboration in nuclear emulsions tagged by the reaction. This event was interprete…
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…
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…
Balloon-borne gamma-ray telescope with nuclear emulsion : overview and status
Shigeki Aoki, Tsutomu Fukuda, Kaname Hamada +28
Detecting the first electron pairs with nuclear emulsion allows a precise measurement of the direction of incident gamma-rays as well as their polarization. With recent innovations…
Measurement of the neutrino velocity with the OPERA detector in the CNGS beam
The OPERA Collaboration, T. Adam, N. Agafonova +188
The OPERA neutrino experiment at the underground Gran Sasso Laboratory has measured the velocity of neutrinos from the CERN CNGS beam over a baseline of about 730 km. The measureme…
Momentum measurement by the Multiple Coulomb Scattering method in the OPERA lead emulsion target
The OPERA Collaboration
A new method of momentum measurement of charged particles through Multiple Coulomb Scattering (MCS) in the OPERA lead emulsion target is presented. It is based on precise measureme…
Balloon-borne gamma-ray telescope with nuclear emulsion
Satoru Takahashi
By detecting the beginning of electron pairs with nuclear emulsion, precise gamma-ray direction and gamma-ray polarization can be detected. With recent advancement in emulsion scan…