吉田 健二
電子情報システム学科 (システム理工学部)
教授
■専門分野
宇宙物理
■研究の内容
■研究室分野キーワード
■関連業種
気球や人工衛星を用いた宇宙観測を行うには、検出器で検出された信号を読み出し、データ処理を施して必要な情報だけを抽出し、気球や人工衛星から地上にデータを転送して、さらにデータを解析して科学的な情報を取り出す必要があります。本研究室では、こうした宇宙観測システムの開発を通して、宇宙の自然現象を観測し、その謎に迫りたいと考えています。技術の提供というよりも、宇宙線観測装置の共同開発というかたちで産業界への貢献が可能かもしれません。
情報・通信・サイエンス
電子部品・デバイス・電子回路製造業
情報通信業
■教員研究テーマ
①国際宇宙ステーション搭載用宇宙線観測装置の開発②気球、人工衛星を用いたX線 ・ ガンマ線、宇宙線の観測③宇宙観測データの解析
■研究室テーマ
①検出器シミュレーション②宇宙線・ガンマ線観測データの解析
■研究室のスタンス
■主な著書
  • 宇宙はこうして始まりこう終わりを告げる(2000/05 白揚社刊行)
■主な論文
  • The CALorimetric Electron Telescope (CALET) for high-energy astroparticle physics on the International Space Station(2015/08 Journal of Physics: Conference Series)
  • A balloon experiment using CALET prototype (bCALET-2)(2015/01 Advances in Space Research)
  • Status and performance of the CALorimetric Electron Telescope (CALET) on the International Space Station(2014/11 Nuclear Physics B)
  • Application of a MT method to cosmic-ray particle identification(2014/03 JPS Conf. Proc.)
  • OBSERVATIONS OF HIGH-ENERGY COSMIC-RAY ELECTRONS FROM 30 GeV TO 3 TeV WITH EMULSION CHAMBERS(2012/12 Astrophysical Journal)
  • Atmospheric electron spectrum above 30 GeV at the high altitude(2012/10 Astroparticle Physics)
  • Calibration of LHCf calorimeters for photon measurement by CERN SPS test beam(2012/04 Nucl. Instr. Method in Phys. Res. A)
  • Measurement of zero degree single photon energy spectra for s = 7 TeV proton-proton collisions at LHC(2011/09 Phys. Lett. B)
  • Early results of the LHCf experiment and their contribution to ultra-high-energy cosmic ray physics(2011/03 Nucl. Phys. B)
  • Monte Carlo study of forward π0 production spectra to be measured by the LHCf experiment for the purpose of benchmarking hadron interaction models at 10^17 eV(2011/02 Astroparticle physics)
  • Simulated performance of the calorimetric electron telescope (CALET) experiment(2010/03 Adv. Space Res.)
  • Astroparticle physics at LHC: The LHCf experiment ready for data taking(2010/01 Nucl. Instr. Meth. A)
  • Status of the LHCf apparatus at LHC(2009/12 Nucl. Phys. B (Proc. Suppl.))
  • The LHCf experiment at the LHC: Physics Goals and Status(2009/12 Nucl. Phys. B (Proc. Suppl.))
  • Dark Matter Search by High-Energy Electron Observations(2009/06 Trans. JSASS Space Tech. Japan)
  • CALET Mission for the Observation of Cosmic Rays on the International Space Station(2009/06 Trans. JSASS Space Tech. Japan)
  • The LHCf experiment at CERN: motivations and current status(2009/05 Nuclear Physics B (Proc. Suppl.))
  • Electron Spectrum in 10-1000 GeV from BETS & PPB-BETS and Future Balloon Observation(2009/04 J. Phys. Soc. Jpn. Suppl. A)
  • Indirect Dark Matter Search by Space Observation(2009/04 J. Phys. Soc. Jpn. Suppl. A)
  • LHCf: a calibration tool for cosmic ray physics at LHC(2009/04 J. Phys. Soc. Jpn. Suppl. A)
  • Balloon borne experiment with CALET prototype(2009/04 J. Phys. Soc. Jpn. Suppl. A)
  • Expected Performance of CALET by Monte Carlo Simulation(2009/04 J. Phys. Soc. Jpn. Suppl. A)
  • Performance of the Arm#1 Detector for LHCf Experiment(2009/04 J. Phys. Soc. Jpn. Suppl. A)
  • Development of a High Dynamic Range Read-out System using Multiple Photodiodes for the Total Absorption Calorimeter of the CALorimetric Electron Telescope(2009/04 J. Phys. Soc. Jpn. Suppl. A)
  • CALET Measurements of Cosmic Ray Electrons in the Heliosphere(2009/04 J. Phys. Soc. Jan. Suppl. A)
  • Cosmic-ray electron spectrum above 100GeV from PPB-BETS experiment in Antarctica(2008/11 Advances in Space Research)
  • The LHCf detector at the CERN Large Hadron Collider(2008/08 Journal of Instrumentation)
  • High-energy cosmic-ray electrons in the Galaxy(2008/08 Advances in Space Research)
  • Production and test of the LHCf microstrip silicon system(2008/07 Nucl. Instrum. & Method A)
  • Dark matter search with the CALET detector on-board ISS(2008/06 Advances in Space Research)
  • Simulation Study on High Energy Cosmic Electron Detection by Shower Image(2007/12 Chin. J. Astron. Astrophys.)
  • Performance of the prototype detector for the LHCf experiment(2007/07 Nuclear Instruments and Methods in Physics Research A)
  • The design of diamond Compton telescope(2007/07 Astrophys. Space Sci.)
  • LHCf: A LHC detector for astroparticle physics(2007/03 Acta Physica Plonica B)
  • High energy electron observations by Polar Patrol Balloon flight in Antarctica(2006/08 Adv. Polar Upper Atmos. Res.)
  • Cosmic-ray spectra of primary protons and high altitude muons deconvolved from observed atmospheric gamma rays(2006/10 Phys.Rev.D)
  • Investigation of Basic Charachteristic of Synthetic Diamond Radiation Detectors(2006/04 IEEE Transactions on Nuclear Science)
  • Study of >100GeV electrons with BETS detector using a long duration balloon flight in Ataractic(2006/01 Adv.Space Res.)
  • Randon alpha-ray detector on -board lunal surface mission SELENE(2006/01 Adv.Space Res.)
  • The CALET,CALorimetric Electron Telescope ,on ISS/JEM(2004/08 Nucl.Phys.B)
  • The Most Likely Sources of High -Energy Cosmic-Ray Electrons in Supernova Remnants(2004/01 Astrophys.J)
  • Atmospheric gammmaray observation with the BETS detector for calibrating atmospheric neutrino flux(2002/01 Phys.Rev.D)
  • Observations of highenergy electrons with the BETS instrument and the future prospects(2002/01 Adv.Space Res.)
  • The CALST, CAL orimetric Electron Telescope, Mission for the International Space Station(2002/01 Nucl.Phys.B)
  • The Energy Spectrum of Cosmic-Ray Electrons from 10 to 100 GeV Observed with a Highly Granulated Imaging Calorimeter(2001/01 Astrophys.J)
  • Calorimetric Electron Telescope (CALET) for the Japanese Exposure Facility on the ISS(2001/01 Adv.Space Res.)
  • Cosmic-ray Electron Flux from 10 to 100 GeV measured by the BETS Instrument(2001/01 Adv.Space Res.)
  • Vela as the Most Likely Source for the Primary Electrons in TeV Region(2001/01 Adv.Space Res.)
  • Detection of TeV Electrons as an Evidence of the Acceleration in Nearby Sources and a Future Project(2001/01 Adv.Space Res.)
  • High Energy Cosmicray Electrons beyond 100GeV(2001/01 Adv.Space Res.)
  • New Measurement of the Electron Flux from 10Gev to 100GeV with the BETS Instrument(2001/01 Adv.Space Res.)
  • Performance of the BETS Detector for Cosmic Ray Electrons(2000/01 Adv.Space Res.)
  • The balloon-borne electron telescope with scintillating fibers(BETS)(2000/01 Nucl.Instrum.&Methods A)
  • Overpressurized Balloon(2000/01 Adv.Space Res.)
  • Performance of the BETS Detector for Cosmic Ray Electrons(2000/01 Adv.Space Res.)
  • A Balloon-borne Electron Telescope with scintillating Fibers(1998/01 Adv.Space Res.)
  • A Broadband X-Ray Study of the Young Neutron Star PSR B1707-44(1998/02 Astrophys.J)
  • Simple Photoelectric Absorption during Dipping in the ASCA Observation of XB 1916-053(1997/12 Astrophys.J)
  • Observation of High Energy Primary Electrons and Their Astrophysical Significance(1997/06 Adv.Space Res.)
  • Results of Ginga/Rosat Simultaneous Observation of the X-Ray Burst Scarce 1735-444(1997/04 Astrophys.J)
  • A Scintillating-fiber Gamma-ray Telescope(1996/12 Astrron.Astrophys.suppl.ser)
  • New Features of the XRay Dip Source 1755-338(1996/11 Astrron.Astrophys.)
  • ASCA Rediscovery of the X-ray Source in the 1978 November 19 Gammaray Burst Error Box(1996/10 Astrophys.J)
  • On the origin of the iron line in GS2023+338(1996/05 Astrron.Astrophys.)
  • The Dipping Low-Mass X-Ray Binary X1916-05 Observed with Ginga(1994/04 Publ.Astron.Soc.Japan)
  • Low State Properties of the Low-Mass X-Ray Binary X1608-522 Observed with Ginga(1993/08 Publ.Astron.Soc.Japan)
  • Ginga Observation of SS Cygni(1992/11 Publ.Astron.Soc.Japan)
  • Ginga Observation of Centaurs X-3(1992/09 Astrophys.J)
  • X-ray observation of SN 1987A From Ginga(1991/06 Publ.Astron.Soc.Japan)