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HASEGAWA YOJI

Academic OrganizationAcademic Assembly School of Science and Technology Institute of ScienceTEL
Education and Research OrganizationFaculty of Science Department of ScienceFAX
PositionAssociate ProfessorMail Address
AddressWeb site

Modified:10/04/2018

Profile

Assigned Class
Graduate School of Science and Technology
Interdisciplinary Graduate School of Medicine, Science and Technology
Research Field
Elementary Particles Physics, Nuclear Physics,Cosmic Ray Physics and Cosmic Physics
Current Subject
Research and development of gaseous radiation detectors
2006-
Study of CP violation in B decays
2003-
Study of data transfer via broad bandwidth network
1999-
Research and development of data aquisition system for ATLAS detector
1999-
Research and development of Muon trigger chambers and trigger logic for ATLAS detector
1995-
Study of elementaly particle physics at LHC/ATLAS experiment
1995-
Academic Societies
Academic Societies
Japan Physics Society
Academic Background
Graduate School
Tohoku University , (Nuclear Science , Graduate School of Science) , 1995

College
Tohoku University , (Faculty of Science) , 1990

Degree
Doctor of Science , Tohoku University

Research

Books, Articles, etc.
Articles
Search for heavy resonances decaying into a W or Z boson and a Higgs boson in final states with leptons and b-jets in 36 fb-1 of √s = 13 TeV pp collisions with the ATLAS detector
Journal of High Energy Physics,3:174-1 - 174-52 2018(Mar.)
Author:ATLAS Collaboration, M. Aaboud et al.


Search for doubly charged Higgs boson production in multi-lepton final states with the ATLAS detector using proton-proton collisions at √s = 13 TeV
Eur. Phys. J. C,78:199-1 - 199-34 2018(Mar.)
Author:ATLAS Collaboration, M. Aaboud et al.


Direct top-quark decay width measurement in the t tbar lepton+jets channel at √s = 8 TeV with the ATLAS experiment
Eur. Phys. J. C,78:129-1 - 129-30 2018(Feb.)
Author:ATLAS Collaboration, M. Aaboud et al.


Search for heavy resonances decaying into W W in the eνμν final state in pp collisions at √s = 13 TeV with the ATLAS detector
Eur. Phys. J. C,78:24-1 - 24-34 2018(Jan.)
Author:ATLAS Collaboration, M. Aaboud et al.


Search for squarks and gluinos in events with an isolated lepton, jets, and missing transverse momentum at √s = 13 TeV with the ATLAS detector
PHYSICAL REVIEW D,96:112010-1 - 112010-37 2017(Dec.)
Author:ATLAS Collaboration, M. Aaboud et al.


Measurement of the exclusive γγ → μ+μ- process in proton-proton collisions at √s = 13 TeV with the ATLAS detector
Physics Letters B,777:303-323 2017(Dec.)
Author:ATLAS Collaboration, M. Aaboud et al.


Evidence for the H → bbbar decay with the ATLAS detector
Journal of High Energy Physics,12:024-1 - 024-69 2017(Dec.)
Author:ATLAS Collaboration, M. Aaboud et al.


Search for direct top squark pair production in final states with two leptons in √s = 13 TeV pp collisions with the ATLAS detector
Eur. Phys. J. C,77:898-1 - 898-41 2017(Dec.)
Author:ATLAS Collaboration, G. Aad et al.


Measurements of top-quark pair differential cross-sections in the lepton+jets channel in pp collisions at √s = 13 TeV using the ATLAS detector
Journal of High Energy Physics,11:191-1 - 191-68 2017(Nov.)
Author:ATLAS Collaboration, M. Aaboud et al.


Measurement of lepton differential distributions and the top quark mass in t tbar production in pp collisions at s = √8 TeV with the ATLAS detector
Eur. Phys. J. C,77:804-1 - 804-66 2017(Nov.)
Author:ATLAS Collaboration, G. Aad et al.


Search for new high-mass phenomena in the dilepton final state using 36 fb-1 of proton-proton collision data at √s = 13 TeV with the ATLAS detector
Journal of High Energy Physics,10:182-1 - 182-60 2017(Oct.)
Author:ATLAS Collaboration, M. Aaboud et al.


Search for pair production of heavy vector-like quarks decaying to high-pT W bosons and b quarks in the lepton-plus-jets final state in pp collisions at √s = 13 TeV with the ATLAS detector
Journal of High Energy Physics,10:141-1 - 141-39 2017(Oct.)
Author:ATLAS Collaboration, M. Aaboud et al.


Search for new phenomena in a lepton plus high jet multiplicity final state with the ATLAS experiment using √s = 13 TeV proton-proton collision data
Journal of High Energy Physics,9:088-1 - 088-49 2017(Sep.)
Author:ATLAS Collaboration, M. Aaboud et al.


Search for supersymmetry in final states with two same-sign or three leptons and jets using 36 fb-1 of √s = 13 TeV pp collision data with the ATLAS detector
Journal of High Energy Physics,9:084-1 - 084-44 2017(Sep.)
Author:ATLAS Collaboration, M. Aaboud et al.


Search for the Dimuon Decay of the Higgs Boson in pp Collisions at √s = 13 TeV with the ATLAS Detector
PHYSICAL REVIEW LETTERS,119:051802-1 - 051802-20 2017(Aug.)
Author:ATLAS Collaboration, M. Aaboud et al.


Search for pair production of vector-like top quarks in events with one lepton, jets, and missing transverse momentum in √s = 13 TeV pp collisions with the ATLAS detector
Journal of High Energy Physics,8:052-1 - 052-39 2017(Aug.)
Author:ATLAS Collaboration, M. Aaboud et al.


Performance of the ATLAS trigger system in 2015
Eur. Phys. J. C,77:317-1 - 317-53 2017(May)
Author:ATLAS Collaboration, M. Aaboud et al.


Measurements of top-quark pair differential cross-sections in the eμ channel in pp collisions at s = √13 TeV using the ATLAS detector
Eur. Phys. J. C,77:292-1 - 292-30 2017(May)
Author:ATLAS Collaboration, M. Aaboud et al.


Measurement of the W boson polarisation in t tbar events from pp collisions at √s = 8 TeV in the lepton + jets channel with ATLAS
Eur. Phys. J. C,77:264-1 - 264-28 2017(Apr.)
Author:ATLAS Collaboration, M. Aaboud et al.


Measurement of jet activity produced in top-quark events with an electron, a muon and two b-tagged jets in the final state in pp collisions at s = √13 TeV with the ATLAS detector
Eur. Phys. J. C,77:220-1 - 220-38 2017(Apr.)
Author:ATLAS Collaboration, M. Aaboud et al.


Measurement of the ZZ production cross section in proton-proton collisions at √ s = 8 TeV using the ZZ → l− l+ l− l+ and ZZ → l− l+ ν νbar decay channels with the ATLAS detector
Journal of High Energy Physics,1:099-1 - 099-51 2017(Jan.)
Author:ATLAS Collaboration, M. Aaboud et al.


Measurement of top quark pair differential cross sections in the dilepton channel in pp collisions at √ s = 7 and 8 TeV with ATLAS
PHYSICAL REVIEW D,94:092003-1 - 092003-33 2016(Nov.)
Author:ATLAS Collaboration, M. Aaboud et al.


Search for top squarks in final states with one isolated lepton, jets, and missing transverse momentum in √ s = 13 TeV pp collisions with the ATLAS detector
PHYSICAL REVIEW D,94:052009-1 - 052009-32 2016(Sep.)
Author:ATLAS Collaboration, M. Aaboud et al.


Study of the rare decays of Bs0 and B0 into muon pairs from data collected during the LHC Run 1 with the ATLAS detector
Eur. Phys. J. C,76:513-1 - 513-31 2016(Sep.)
Author:ATLAS Collaboration, M. Aaboud et al.


Search for high-mass new phenomena in the dilepton final state using proton–proton collisions at √ s = 13 TeV with the ATLAS detector
Physics Letters B,761:372-392 2016(Aug.)
Author:ATLAS Collaboration, M. Aaboud et al.


Measurements of the Higgs boson production and decay rates and constraints on its couplings from a combined ATLAS and CMS analysis of the LHC pp collision data at √ s = 7 and 8 TeV
Journal of High Energy Physics,8:045-1 - 045-111 2016(Aug.)
Author:ATLAS Collaboration, G. Aad et al.


Measurement of W± and Z-boson production cross sections in pp collisions at √ s = 13 TeV with the ATLAS detector
Physics Letters B,759:601-621 2016(Jun.)
Author:ATLAS Collaboration, G. Aad et al.


Search for the Standard Model Higgs boson decaying into bbar produced in association with top quarks decaying hadronically in pp collisions at √ s = 8 TeV with the ATLAS detector
Journal of High Energy Physics,5:160-1 - 160-50 2016(May)
Author:ATLAS Collaboration, G. Aad et al.


Muon reconstruction performance of the ATLAS detector in proton–proton collision data at √ s=13 TeV
Eur. Phys. J. C,76:292-1 - 292-30 2016(May)
Author:ATLAS Collaboration, G. Aad et al.


Probing lepton flavour violation via neutrinoless τ → 3μ decays with the ATLAS detector
Eur. Phys. J. C,76:232-1 - 232-25 2016(Apr.)
Author:ATLAS Collaboration, G. Aad et al.


Measurements of four-lepton production in pp collisions at √s = 8 TeV with the ATLAS detector
Physics Letters B,753:552-572 2015(Dec.)
Author:ATLAS collaboration, G. Aad他


Combined Measurement of the Higgs Boson Mass in pp Collisions at √s = 7 and 8 TeV with the ATLAS and CMS Experiments
Physical Review Letters,114:191803-1-191803-33 2015(May)
Author:ATLAS Collaboration, CMS Collaboration, G. Aad他


Performance of the ATLAS muon trigger in pp collisions at √s = 8 TeV
European Physics Journal C,75:120-1-120-31 2015(Feb.)
Author:ATLAS collaboration, G. Aad他


Search for supersymmetry in events with four or more leptons in √s = 8TeV pp collisions with the ATLAS detector
Physical Review D,90:052001-1-052001-33 2014(Sep.)
Author:ATLAS collaboration, G. Aad他


Muon reconstruction efficiency and momentum resolution of the ATLAS experiment in proton-proton collisions at √s = 7TeV in 2010
European Physical Journal C,74:3034-1-3034-32 2014(Aug.)
Author:ATLAS collaboration, G. Aad他


Standalone vertex finding in the ATLAS muon spectrometer
Journal of Instrumentation,9:P02001-1-P02001-38 2014(Feb.)
Author:ATLAS collaboration, G. Aad他


Measurement of Top Quark Polarization in Top-Antitop Events from Proton-Proton Collisions at √s = 7TeV Using the ATLAS Detector
Physical Review Letters,111:232002-1-232002-19 2013(Dec.)
Author:ATLAS collaboration, G. Aad他


Search for microscopic black holes in a like-sign dimuon final state using large track multiplicity with the ATLAS detector
Physical Review D,88:072001-1-072001-22 2013(Oct.)
Author:ATLAS collaboration, G. Aad他


Measurement of the differential cross-section of B+ meson production in pp collisions at √s = 7TeV at ATLAS
Journal of High Energy Physics,1310:042-1-042-37 2013(Oct.)
Author:ATLAS collaboration, G. Aad他


Evidence for the spin-0 nature of the Higgs boson using ATLAS data
Physics Letters B,726:120-144 2013(Aug.)
Author:ATLAS collaboration, G. Aad他


Measurements of Higgs boson production and couplings in diboson final states with the ATLAS detector at the LHC
Physics Letters B,726:88-119 2013(Aug.)
Author:ATLAS collaboration, G. Aad他


Measurement of the cross-section for W boson production in association with b-jets in pp collisions at √s = 7TeV with the ATLAS detector
Journal of High Energy Physics,1306:084-1-084-44 2013(Jun.)
Author:ATLAS collaboration, G. Aad他


Search for a heavy narrow resonance decaying to eμ, eτ or μτ with the ATLAS detector in √s = 7TeV pp collisions at the LHC
Physics Letters B,723:15-32 2013(Apr.)
Author:ATLAS collaboration, G. Aad他


Measurement on properties of MPPC for TOF-PET system
Journal of Instrumentation,8:P02018 2013(Feb.)
Author:M.Yamazaki, T.Takeshita, Y.Hasegawa


A Particle Consistent with the Higgs Boson Ovserved with the ATLAS Detector at the Large Hadron Collider
Science,338(6114):1576-1582 2012(Dec.)
Author:ATLAS collaboration, G. Aad他


Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC
Physics Letters B,716:1-29 2012(Aug.)
Author:ATLAS collaboration, G. Aad他


Search for the decay B0s →μ+μ− with the ATLAS detector
Physics Letters B,713:387-407 2012(Jun.)
Author:ATLAS collaboration, G. Aad他


Performance of the ATLAS Trigger System in 2010
European Physical Journal C,72:1849-1-1849-61 2012(Jan.)
Author:ATLAS collaboration, G. Aad他


Search for the Standard Model Higgs boson in the decay channel H→ZZ^(*)→4l with the ATLAS detector
Physics Letters B,705:435-451 2011(Oct.)
Author:ATLAS collaboration, G. Aad他


Studies of the performance of the ATLAS detector using cosmic-ray muons
European Physical Journal C,71:1593-1-1593-36 2011(Mar.)
Author:ATLAS collaboration, G. Aad他


Commissioning of the ATLAS Muon Spectrometer with Cosmic Rays
European Physical Journal C,70:875-916 2010(Oct.)
Author:ATLAS collaboration, G. Aad他


The ATLAS Simulation Infrastructure
European Physical Journal C,70:823-874 2010(Sep.)
Author:ATLAS collaboration, G. Aad他


Performance of the ATLAS Detector using First Collision Data
Journal of High Energy Physics,9:56-122 2010(Sep.)
Author:ATLAS collaboration, G. Aad他


The ATLAS Experiment at the CERN Large Hadron Collider
Journal of Instrumentation,3(S08003):S08003-1-S08003-407 2008
Author:ATLAS collaboration, G.Aad他


A Search for the Rare Leptonic Decays B+ -> mu+ nu and B+ -> e+ nu
Physics Letters B,647:67-73 2007
Author:Belle collaboration, N. Satoyama, Y. Hasegawa(他149名)


The ATLAS Level-1 Trigger: Status of the System and First Results from Cosmic-Ray Data
Nuclear Instruments and Methods A,581:476-481 2007
Author:ATLAS collaboration, G.Aielli他

Education

Lectures
2018 , Methods of Experimental Physics
2018 , Applied Electromagnetism II
2018 , Experimenal High Energy Physics
2018 , Experiment in Physics II
2018 , Experiment in Physics IIIb
2018 , High Energy Universe