多元物質科学研究所
髙橋正彦研究室
"

■国際会議　招待

国際会議

招待

[2024]

  • Masahiko Takahashi
    Electron-atom Compton scattering: a powerful means for imaging intramolecular atomic motion
    Cross-sectional Seminar for the Fusion of Multidisciplinary Rearch,Pusan National University(PUN)(2024.05.20-21)
  • Satoru Kanaya, Yuuki Onitsuka, Noboru Watanabe, Hirohiko Kono, Masahiko Takahashi
    Application of electron-atom Compton scattering to measurements of individual atomic motions in polyatomic molecules
    The International Conference on Many Particle Spectroscopy of Atoms, Molecules, Clusters and Surfaces (MPS2024),Shanghai,China(2024.04.23-27)

[2023]

  • Masahiko Takahashi
    Electron-atom Compton scattering: a powerful tool for imaging intramolecular atomic motion
    National Taipei University of Technology & Tohoku University 2023 Joint Symposium, Taipei, Taiwan (2023.12.11–12)
  • Yuuki Onitsuka
    Molecular Science Using Electron Scattering
    2023 International Course: “Current Topics in Emergent Materials and Devices”, CEFMS-NYCU, RCAS-AS (Taiwan) and 5-Star Alliance (Japan), Hsinchu, Taiwan (2023.10.16)
  • Sihan Long, Yuuki Onitsuka, Masahiko Takahashi
    Development of a new pharmacological index by using the molecular orbital wavefunction in momentum space
    2023 Tohoku Meeting of Chemical Society of Japan and 80th Anniversary International Conference of Tohoku Branch, The Chemical Society of Japan, Sendai, Japan (2023.09.08-10)
  • Masahiko Takahashi
    Electron-atom Compton scattering: a new and unique tool for imaging intramolecular atomic motion
    XXI International Workshop on Low-Energy Positron and Positronium Physics and XXIII International Symposium on Electron-Molecule Collisions and Swarms (POSMOL 2023), Notre Dame, Indiana, USA (2023.08.03–06)
  • Noboru Watanabe, Masahiko Takahashi
    Symmetry breaking in electron-impact dissociative ionization of symmetric molecules
    22nd International Symposium on Correlation, Polarization and Ionization in Atomic and Molecular Collisions (COPIAMC 2023), Toronto, Canada (2023.08.03–05)
  • Noboru Watanabe, Masahiko Takahashi
    Symmetry breaking in dissociative ionization of symmetric molecules by electron impact
    XXXIII International Conference on Photonic, Electronic and Atomic Collisions (ICPEAC 2023), Ottawa, Canada (2023.07.25–08.01)

[2022]

  • Masahiko Takahashi
    Electron-Atom Compton Scattering: A New and Unique Tool for Imaging Intramolecular Atomic Motion
    18th International Conference of Computational Methods in Sciences and Engineering (ICCMSE 2022) (2022.10.26-29)
  • Yuuki Onitsuka, Masahiko Takahashi
    Establishment of electron-Compton scattering as a molecular spectroscopy to directly observe intramolecular atomic motion
    INTERNATIONAL CONFERENCE ON MANY PARTICLE SPECTROSCOPY OF ATOMS, MOLECULES, CLUSTERS AND SURFACES (2022.6.15-17)

[2021]

  • Yuichi Tachibana, Yuuki Onitsuka, Hirohiko Kono, and Masahiko Takahashi
    Direct observation of atomic motion in molecules using atomic momentum spectroscopy
    (virtual) International Conference on Photonic, Electronic and Atomic Collisions in 2021, Online (2021.7.20–24)
  • M. Yamazaki and M. Takahashi
    Recent progress in time-resolved binary (e, 2e) spectroscopy: Towards real-time imaging of electron orbitals in transient molecular systems
    Yamada Conference LXXII: The 8th Asia-Pacific conference on Few-Body problems in Physics (APFB2020), on-line, (2021.3.1-5)

[2020]

  • Masahiko Takahashi
    Momentum Space Chemistry: From the Idea to the Reality
    The 6th Quantum Science symposium, Crete, Greece (on-line conference), (2020.9.17-23)

[2019]

  • Masahiko Takahashi
    Recent progress in momentum space chemistry by electron-electron and electron-atom Compton scattering experiments
    International Conference on Atomic, Molecular, Optical & Nano Physics with Applications, New Delhi, India, (2019.12.18-20)
  • Yuichi Tachibana, Masakazu Yamazaki, Masahiko Takahashi
    Direct observation of intramolecular atomic motion by using electron-atom Compton scattering
    14th Asia pacific physics conference, Sarawak, Malaysia (2019.11.17-22)
  • Masahiko Takahashi
    Momentum space chemistry – from the idea to reality –
    14th Asia-Pacific Physics Conference, Sarawak, Malaysia, (2019.11.17-22)
  • Isao Nakajima, Masakazu Yamazaki, Masahiko Takahashi
    Asymptotic behavior of plane- and distorted-wave theories to their high energy limits
    20th International Symposium on Correlation, Polarization and Ionization in Atomic and Molecular Collisions, Metz, France, (2019.8.1-3)
  • Le Yu, Masahiko Takahashi
    Ab initio nonadiabatic molecular dynamics study on the photodissociation of acetone at 195nm
    International Symposium on Ultrafast Molecular Dynamics, Sendai, Japan (2019.7.5-6)
  • Masakazu Yamazaki, Masahiko Takahashi
    Towards filming a movie of atomic motions during a chemical reaction
    International Symposium on Ultrafast Molecular Dynamics, Sendai, Japan (2019.7.5-6)
  • Masahiko Takahashi
    Momentum space chemistry – from the idea to reality –
    Faculty Lecture, Department of Applied Physics, Institute of quantum optics and quantum information, Xi’an Jiaotong University, Xi’an, China, (2019.6.13)
  • Masahiko Takahashi
    Momentum space chemistry – from the idea to reality –
    Faculty Lecture, Department of Chemistry and Chemical Engineering, Shannxi Normal Univrsity, Xi’an, China, (2019.6.12)
  • Masahiko Takahashi
    Momentum space chemistry – from the idea to reality –
    Faculty Lecture, Department of Chemistry and Material Science, Northwest University, Xi’an, China, (2019.6.11)

[2018]

  • Noboru Watanabe, Masahiko Takahashi
    Stereodynamics in electron-impact ionization of diatomic molecules studied by electron-ion coincidence spectroscopy
    International Workshop on Atomic and Molecular Collisions, Udaipur, India (2018.12.10-12)
  • Noboru Watanabe, Masahiko Takahashi
    Stereodynamics in electron-impact ionization of diatomic molecules studied by (e, e+ion) spectroscopy
    13th Asian International Seminar on Atomic and Molecular Physics, Mumbai, India (2018.12.3-8)
  • Masakazu Yamazaki, Masahiko Takahashi
    Imaging of atomic motions in a molecule using high-energy electron quasi-elastic backscattering
    13th Asian International Seminar on Atomic and Molecular Physics, Mumbai, India (2018.12.3-8)
  • Le Yu, Masahiko Takahashi
    Unveiling electron momentum spectroscopy of acetone upon 195nm laser excitation by nonadiabatic ab initio molecular dynamics simulation
    13th Asian International Seminar on Atomic and Molecular Physics, Mumbai, India (2018.12.3-8)
  • Masahiko Takahashi
    Towards visualizing the driving principle of a photo-chemical reaction by means of time-resolved electron and atomic momentum spectroscopies
    The 71st Annual Gaseous Electronics Conference (American Physical Society), Portland, USA (2018.11.5-9)
  • Noboru Watanabe, Masahiko Takahashi
    Stereodynamics in electron-impact ionization of molecules studied by molecular-frame electron energy loss spectroscopy
    The international Conference on Many Particle Spectroscopy of Atoms, Molecules, Clusters and Surfaces, Budapest, Hungary (2018.8.21-24)
  • Masakazu Yamazaki, Masahiko Takahashi
    Towards momentum-space imaging of nuclear dynamics by time-resolved electron scattering spectroscopy
    Mini-Symposium on “Electronic and Structural Dynamics”, Sendai (2018.7.31)
  • Yuichi Tachibana, Masakazu Yamazaki, Masahiko Takahashi
    Development of electron impact spectroscopy for directly observing the nuclear motions in molecular systems
    The 7th China-Japan-Korea Joint Seminar on Atomic and Molecular Processes in Plasma (AMPP2018), Hefei, China (2018.7.24-26)
  • Masahiko Takahashi
    Recent progress in (e,2e) electron momentum spectroscopy of atoms and molecules
    The 7th China-Japan-Korea Joint Seminar on Atomic and Molecular Processes in Plasma (AMPP2018), Hefei, China (2018.7.24-26)
  • Le Yu, Masahiko Takahashi
    Unveiling acetone S2 state EMS spectra by nonadiabatic ab initio molecular dynamics simulation
    The First International Joint Symposium of CEFMS-NCTU, RCAS-AS (Taiwan) and 5-Star Alliance (Japan), Hsinchu, Taiwan (2018.5.18-20)
  • Masahiko Takahashi
    Momentum space chemistry: From the idea to reality
    The First International Joint Symposium of CEFMS-NCTU, RCAS-AS (Taiwan) and 5-Star Alliance (Japan), Hsinchu, Taiwan (2018.5.18-20)

[2017]

  • Masahiko Takahashi
    Towards visualizing the driving principle of a chemical reaction by time-resolved high-energy electron impact spectroscopies
    Fifth International Meeting on Frontiers of Physics,Malaysia,Kuala Lumpur,(2017.12.3-2017.12.7)
  • Isao Nakajima, Masakazu Yamazaki, Masahiko Takahashi
    On the range of validity of the plane wave impulse approximation picture for electron momentum spectroscopy
    Fifth International Meeting on Frontiers of Physics,Malaysia,Kuala Lumpur,(2017.12.3-2017.12.7)
  • Masahiko Takahashi
    Towards visualizing the driving principle of a chemical reaction by time-resolved high-energy electron impact spectroscopies
    The Ninth RIES-CIS Symposium,Taiwan,Hsinchu,(2017.10.27-2017.10.28)
  • Masakazu Yamazaki, Masahiko Takahashi
    Towards momentum-space imaging of electronic and nuclear dynamics
    Physical Chemistry Colloquium 2017@Sendai,Japan,Tohoku University, Sendai,(2017.9.19-2017.9.20)
  • Masahiko Takahashi
    Present status and future prospect of a new real-time spectroscopic complex using high-energy electron scattering
    International Symposium on (e,2e), Double Photo-ionization, and Related Topics 2017,Australia,Cairns,(2017.8.2-2017.8.4)
  • Masakazu Yamazaki, Masahiko Takahashi
    Molecular orbital and atomic motion imaging using time-resolved electron scattering
    XXX International Conference on Photonic, Electronic and Atomic Collisions,Australia,Cairns,(2017.7.26-2017.8.1)
  • Masahiko Takahashi
    Development of a real-time spectroscopic complex using high-energy electron scattering for studying photochemical reaction dynamics
    EMN summer meeting 2017,Cuba,Havana,(2017.5.4-2017.5.7)
  • Noboru Watanabe, Masahiko Takahashi
    Angle-resolved EELS studies on vibronic coupling effects and electron-impact induced ionization dynamics
    3rd Computational Chemistry Symposium (The main symposium of 13th international conference of computational methods in science and engineering),Greece,Thessalonki,(2017.4.21-2017.4.25)

[2016]

  • Masahiko Takahashi
    Towards time-resolved imaging of electron and nuclear motions in momentum space
    Stereodynamics (Stereodynamics 2016),Taiwan,Taipei,(2016.11.6-2016.11.11)
  • Masakazu Yamazaki, Masahiko Takahashi
    Recent progress towards time-resolved imaging of molecular orbitals in momentum space
    12th Asian International Seminar on Atomic and Molecular Physics (AISAMP12),China,Changchun,(2016.9.6-2016.9.10)
  • Masahiko Takahashi
    Progress towards time-resolved imaging of molecular orbitals and nuclear motions in momentum space
    International Conference on Many Particle Spectroscopy of Atoms, Molecules, Clusters and Surfaces (MPS 2016),Russia,Moscow,(2016.8.23-2016.8.26)
  • Masahiko Takahashi
    Towards time-resolved imaging of electron and nuclear motions in momentum space
    The 6th China-Japan-Korea Joint Seminar on Atomic and Molecular Processes in Plasma (AMPP2016),China,Chengdu,(2016.7.26-2016.7.29)
  • Masakazu Yamazaki
    Development of time-resolved electron momentum spectroscopy: Towards making the molecular orbital movies of a chemical reaction
    23rd IUPAC Conference on Physical Organic Chemistry (ICPOC23),Australia,Sydney,(2016.7.3-2016.7.8)
  • Masahiko Takahashi
    Towards time-resolved imaging of electron and nuclear motions in momentum space
    6th International Workshop on the Physics at EBITs and Advanced Research Light Sources (PEARL 2016),China,Shanghai,(2016.6.10-2016.6.13)

[2015]

  • Masahiko Takahashi
    Progress in (e, 2e) electron momentum spectroscopy: From the static to the time-resolved regime
    68th Annual Gaseous Electronics Conference/9th International Conference on Reactive Plasmas/33rd Symposium on Plasma Processing,USA,Honolulu,(2015.10.12-2015.10.16)
  • Masakazu Yamazaki
    Towards making the molecular orbital movies of a chemical reaction
    19th East Asian Workshop on Chemical Dynamics,Australia,Gold Coast,(2015.10.4-2015.10.7)
  • Masakazu Yamazaki, Masahiko Takahashi
    Towards making the molecular orbital movies by time-resolved (e,2e) electron momentum spectroscopy
    International Symposium on (e,2e), Double Photo-ionization, and Related Topics 2015,Spain,San Sebastian,(2015.7.30-2015.8.1)
  • Masahiko Takahashi
    Progress in (e, 2e) electron momentum spectroscopy: From the static to the time-resolved regime
    XXIX International Conference on Photonic, Electronic, and Atomic Collisions (XXIX ICPEAC),Spain,Toledo,(2015.7.22-2015.7.28)

[2014]

  • N. Watanabe, M. Takahashi
    Vibrational effects on electronic transitions in molecules studied by high-energy electron scattering experiments
    18th Malaysian International Chemical Congress,Malaysia,Kuala Lumpur,(2014.11.3-2014.11.5)
  • Masahiko Takahashi
    Development of time-resolved electron momentum spectroscopy: towards real-time imaging of frontier electron during chemical reaction
    The 5th China-Japan-Korea Joint Seminar on Atomic and Molecular Processes in Plasma (AMPP2014),China,Lanzhou,(2014.7.28-2014.8.1)
  • M. Yamazaki, M. Takahashi
    Experimental and theoretical progress in time-resolved electron momentum spectroscopy
    International Conference on Many Particle Spectroscopy of Atoms, Molecules, Clusters and Surfaces,France,Metz,(2014.7.16-2014.7.18)
  • Masahiko Takahashi
    Development of time-resolved electron momentum spectroscopy: towards real-time imaging of frontier electron during chemical reaction (Plenary talk)
    The Atomic and Molecular Physics division of the Korean Physics Society, Atomic, Molecular, and Optical Physics (AMO) workshop,Korea,Muju,(2014.6.19-2014.6.21)
  • M. Takahashi
    Development of time-resolved electron momentum spectroscopy: towards real-time imaging of frontier electron during chemical reaction
    The 17th SANKEN International Symposium 2014, Jointed with The 2nd International Symposium of Nano-Macro Materials, Devices and System Research Alliance,Japan,Osaka,(2014.1.21-2014.1.22)

[2013]

  • N. Watanabe, M. Takahashi
    Vibrational effects on electronic transitions in molecules studied by (e,2e) electron momentum spectroscopy and EELS
    International Symposium on (e,2e), Double Photo-ionization and Related Topics & 17th International Symposium on Polarization and Correlation in Electronic and Atomic Collisions,China,Hefei,(2013.8.1-2013.8.3)
  • M. Yamazaki, M. Takahashi
    Development of time-resolved electron momentum spectroscopy: Preliminary results for the photodissociation dynamics of several molecules
    International Symposium on (e,2e), Double Photo-ionization and Related Topics & 17th International Symposium on Polarization and Correlation in Electronic and Atomic Collisions,China,Hefei,(2013.8.1-2013.8.3)
  • M. Yamazaki, Y. Kasai, K. Oishi, H. Nakazawa, M. Takahashi
    Development of time-resolved electron momentum spectroscopy: a tool for visualizing the motion of electrons during a chemical reaction
    XXVIII International Conference on Photonic, Electronic and Atomic Collisions,China,Lanzhou,(2013.7.24-2013.7.30)

[2012]

  • M. Takahashi
    Development of time-resolved (e,2e) electron momentum spectroscopy: the present status of experimental and theoretical progress
    10th Asian International Seminar on Atomic and Molecular Physics,Taiwan,Taipei,(2012.10.23-2012.10.30)
  • N. Watanabe, T. Hirayama, D. Suzuki, M. Takahashi
    Angle-resolved EELS study of vibronic effects on valence-shell electronic excitations in molecules
    10th Asian International Seminar on Atomic and Molecular Physics,Taiwan,Taipei,(2012.10.23-2012.10.30)
  • M. Yamazaki, M. Takahashi
    Progress towards development of time-resolved (e,2e) electron momentum spectroscopy
    International Conference on Many Particle Spectroscopy of Atoms, Molecules, Clusters and Surfaces,Germany,Berlin,(2012.8.27-2012.9.1)
  • M. Takahashi
    Towards next-generation electron momentum spectroscopy experiments (Plenary talk)
    2nd International Symposium on Electron Momentum Spectroscopy,Belgium,Brussels,(2012.8.23-2012.8.24)

[2011]

  • N. Watanabe
    Angle-resolved electron energy loss spectroscopy study on the valence-shell electronic excitations of molecules
    14th Asian Chemical Congress 2011,Thailand,Bangkok,(2011.9.5-2011.9.8)
  • M. Takahashi
    Towards understanding of molecular effect in (e,2e) cross sections at large momentum transfer
    International Symposium on (e,2e), Double Photoionization and Related Topics,Ireland,Dublin,(2011.8.4-2011.8.6)
  • N. Watanabe, M. Takahashi
    Binary (e,2e) study of multi-center interference effects on electron momentum densities of CF4 and CCl4
    International Symposium on (e,2e), Double Photoionization and Related Topics,Ireland,Dublin,(2011.8.4-2011.8.6)
  • M. Takahashi
    Electron momentum spectroscopy: a useful means for investigating the electronic structure of matter, dynamics in binary (e, 2e) reactions
    27th Symposium on Chemical Kinetics and Dynamics,Japan,Tokyo,(2011.6.8-2011.6.10)

[2010]

  • M. Yamazaki, M. Takahashi
    Future prospects of EMS in Sendai
    International Workshop on Frontiers of Electron Momentum Spectroscopy 2010,Japan,Sendai,(2010.9.9)
  • N. Watanabe, M. Takahashi
    EMS study on the satellite transitions of the neon and argon valence shells
    International Workshop on Frontiers of Electron Momentum Spectroscopy 2010,Japan,Sendai,(2010.9.9)
  • D. B. Jones, M. Takahashi
    An (e,2e+M) triple coincidence study on N2
    International Workshop on Frontiers of Electron Momentum Spectroscopy 2010,Japan,Sendai,(2010.9.9)
  • K. A. Kouzakov, Yu. V. Popov, M. Takahashi
    Laser-assisted electron momentum spectroscopy
    International Conference on Many Particle Spectroscopy of Atoms, Molecules, Clusters and Surfaces,Japan,Sendai,(2010.9.4-2010.9.7)

[2009]

  • M. Yamazaki
    3D mapping of core-level photoemission from a single oriented H2O molecule
    11-th International Conference on Electronic Spectroscopy and Structure (ICESS-11),Japan,Nara,(2009.10.6-2009.10.10)
  • N. Watanabe, M. Takahashi
    Experimental and Theoretical (e,2e) Studies on He and H2
    XXVI International Conference on Photonic, Electronic, and Atomic Collisions,USA,Kalamazoo,(2009.7.22-2009.7.28)
  • M. Takahashi
    Roles of Two-Step Mechanisms in Electron Collision Dynamics
    Japan-Korea Symposium on Molecular Science 2009 “Chemical Dynamics in Materials and Biological Molecular Sciences”,Japan,Awajishima Island,(2009.7.12-2009.7.14)
  • N. Watanabe, Y. Asano, M. Takahashi
    Simultaneous ionization-excitation dynamics studied by (e,2e) electron momentum spectroscopy
    Symposium on Dynamics of Molecules and Clusters,Japan,Sendai,(2009.6.3)
  • M. Takahashi
    Double electron excitation dynamics studied by (e,2e) electron momentum spectroscopy
    Third International Meeting on Frontiers of Physics (IMFP2009),Malaysia,Kuala Lumpur,(2009.1.12-2009.1.16)

[2007]

  • Yu.V. Popov, K.A. Kozakov, P.S. Vinitsky, N. Watanabe, M. Takahashi, C. Dal Cappello
    Second-order electron momentum spectroscopy
    International Symposium on (e,2e), Double Photoionization and Related Topics,Germany,Königstein/Taunus,(2007.8.1-2007.8.4)
  • Masahiko Takahashi
    Giant resonance in the two step mechanism observed in (e,2e) electron-Xe collision
    International Symposium on (e,2e), Double Photoionization and Related Topics,Germany,Königstein/Taunus,(2007.8.1-2007.8.4)