{"id":1533,"date":"2018-11-02T11:41:19","date_gmt":"2018-11-02T02:41:19","guid":{"rendered":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/takahashi-m\/?page_id=1533"},"modified":"2026-02-18T11:54:39","modified_gmt":"2026-02-18T02:54:39","slug":"international_conference_invited","status":"publish","type":"page","link":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/takahashi-m\/papers\/international_conference_invited\/","title":{"rendered":"\u25a0\u56fd\u969b\u4f1a\u8b70\u3000\u62db\u5f85"},"content":{"rendered":"<h3><strong>\u56fd\u969b\u4f1a\u8b70<\/strong><\/h3>\n<p>\u62db\u5f85<\/p>\n<p>[2025]<\/p>\n<ul>\n<li><strong>Masahiko Takahashi<br \/>\n<\/strong>Atomic and molecular science using electron Compton scattering<br \/>\nFaculty Lecture, Department of Modern Physics, University of Science and Technology of China, Hefei, China (2025.9.18)<\/li>\n<li><strong>Shinichirou Minemoto<br \/>\n<\/strong>Challenge to Direct Observation of Structure Dynamics in Photochemical Reactions by Using Soft X-ray FEL of PAL-XFEL<br \/>\n<em>27th International Conference on Accelerators and Beam Utilizations<\/em>, Pohang, Korea (2025.11.12-14)<\/li>\n<\/ul>\n<p>[2024]<\/p>\n<ul>\n<li><strong>Masahiko Takahashi<br \/>\n<\/strong>Molecular science using electron impact spectroscopy<br \/>\n15th Asian International Seminar on Atomic and Molecular Physics (AISAMP15), Daejeon, Korea (2024.08.19-23)<\/li>\n<li><strong>Noboru Watanabe<br \/>\n<\/strong>Angle-resolved (<em>e<\/em>, <em>e<\/em>+ion) spectroscopy: stereodynamics in electron impact ionization of molecules<br \/>\n55th Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics (DAMOP 2024), Fort Worth, Texas, USA (2024.06.03\u201307)<\/li>\n<li><strong>Masahiko Takahashi<br \/>\n<\/strong>Electron-atom Compton scattering: a powerful means for imaging intramolecular atomic motion<br \/>\nCross-sectional Seminar for the Fusion of Multidisciplinary Research<em>, <\/em>Pusan, Korea (2024.05.20-21)<\/li>\n<li><strong>Satoru Kanaya, Yuuki Onitsuka, Noboru Watanabe, Hirohiko Kono, Masahiko Takahashi<br \/>\n<\/strong>Application of electron-atom Compton scattering to measurements of individual atomic motions in polyatomic molecules<br \/>\nThe International Conference on Many Particle Spectroscopy of Atoms, Molecules, Clusters and Surfaces (MSP2024)<em>, <\/em>Fudan University, Shanghai, China(2024.04.23-26)<\/li>\n<li><strong><strong>Masahiko Takahashi<br \/>\n<\/strong><\/strong>Electron-atom Compton scattering: a powerful means for imaging intramolecular atomic motion<br \/>\nWorkshop on electron collision processes and related plasma spectroscopy, National Institute for Fusion Science (NIFS), Gifu, Japan (2024.01.16-17)<\/li>\n<li><strong>Yuuki Onitsuka, Masahiko Takahashi<br \/>\n<\/strong>Construction of an apparatus for the study of stereodynamics in electron-molecule scattering<br \/>\nWorkshop on electron collision processes and related plasma spectroscopy, National Institute for Fusion Science (NIFS), Gifu, Japan (2024.01.16-17)<\/li>\n<li><strong>Satoru Kanaya, Masahiko Takahashi<br \/>\n<\/strong>Open-ended theoretical questions to ask AMO researchers<br \/>\nWorkshop on electron collision processes and related plasma spectroscopy<em>,<\/em> National Institute for Fusion Science (NIFS), Gifu, Japan (2024.01.16-17)<\/li>\n<\/ul>\n<p>[2023]<\/p>\n<ul>\n<li><strong>Masahiko Takahashi<br \/>\n<\/strong>Electron-atom Compton scattering: a powerful tool for imaging intramolecular atomic motion<br \/>\nNational Taipei University of Technology &amp; Tohoku University 2023 Joint Symposium, Taipei, Taiwan (2023.12.11\u201312)<\/li>\n<li><strong>Yuuki Onitsuka<br \/>\n<\/strong>Molecular Science Using Electron Scattering<br \/>\n<em>2023 International Course: \u201cCurrent Topics in Emergent Materials and Devices\u201d<\/em>, CEFMS-NYCU, RCAS-AS (Taiwan) and 5-Star Alliance (Japan), Hsinchu, Taiwan (2023.10.16)<\/li>\n<li><strong>Sihan Long, Yuuki Onitsuka, Masahiko Takahashi<br \/>\n<\/strong>Development of a new pharmacological index by using the molecular orbital wavefunction in momentum space<br \/>\n2023 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)<\/li>\n<li><strong>Masahiko Takahashi<br \/>\n<\/strong>Electron-atom Compton scattering: a new and unique tool for imaging intramolecular atomic motion<br \/>\nXXI 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\u201306)<\/li>\n<li><strong>Noboru Watanabe, Masahiko Takahashi<br \/>\n<\/strong>Symmetry breaking in electron-impact dissociative ionization of symmetric molecules<br \/>\n22nd International Symposium on Correlation, Polarization and Ionization in Atomic and Molecular Collisions (COPIAMC 2023), Toronto, Canada (2023.08.03\u201305)<\/li>\n<li><strong>Noboru Watanabe, Masahiko Takahashi<br \/>\n<\/strong>Symmetry breaking in dissociative ionization of symmetric molecules by electron impact<br \/>\nXXXIII International Conference on Photonic, Electronic and Atomic Collisions (ICPEAC 2023), Ottawa, Canada (2023.07.25\u201308.01)<\/li>\n<\/ul>\n<p>[2022]<\/p>\n<ul>\n<li><strong>Masahiko Takahashi<\/strong><br \/>\nElectron-Atom Compton Scattering: A New and Unique Tool for Imaging Intramolecular Atomic Motion<br \/>\n18th International Conference of Computational Methods in Sciences and Engineering (ICCMSE 2022) (2022.10.26-29)<\/li>\n<li><strong>Yuuki Onitsuka, Masahiko Takahashi<\/strong><br \/>\nEstablishment of electron-Compton scattering as a molecular spectroscopy to directly observe intramolecular atomic motion<br \/>\nINTERNATIONAL CONFERENCE ON MANY PARTICLE SPECTROSCOPY OF ATOMS, MOLECULES, CLUSTERS AND SURFACES (2022.6.15-17)<\/li>\n<\/ul>\n<p>[2021]<\/p>\n<ul>\n<li><strong>Yuichi Tachibana, Yuuki Onitsuka, Hirohiko Kono, and Masahiko Takahashi<\/strong><br \/>\nDirect observation of atomic motion in molecules using atomic momentum spectroscopy<br \/>\n(virtual) International Conference on Photonic, Electronic and Atomic Collisions in 2021, Online (2021.7.20\u201324)<\/li>\n<li><strong>M. Yamazaki and M. Takahashi<\/strong><br \/>\nRecent progress in time-resolved binary (e, 2e) spectroscopy: Towards real-time imaging of electron orbitals in transient molecular systems<br \/>\nYamada Conference LXXII: The 8th Asia-Pacific conference on Few-Body problems in Physics (APFB2020), on-line, (2021.3.1-5)<\/li>\n<\/ul>\n<p>[2020]<\/p>\n<ul>\n<li><strong>Masahiko Takahashi<\/strong><br \/>\nMomentum Space Chemistry: From the Idea to the Reality<br \/>\nThe 6th Quantum Science symposium, Crete, Greece (on-line conference), (2020.9.17-23)<\/li>\n<\/ul>\n<p>[2019]<\/p>\n<ul>\n<li><strong>Masahiko Takahashi<\/strong><br \/>\nRecent progress in momentum space chemistry by electron-electron and electron-atom Compton scattering experiments<br \/>\nInternational Conference on Atomic, Molecular, Optical &amp; Nano Physics with Applications, New Delhi, India, (2019.12.18-20)<\/li>\n<li><strong>Yuichi Tachibana, Masakazu Yamazaki, Masahiko Takahashi<\/strong><br \/>\nDirect observation of intramolecular atomic motion by using electron-atom Compton scattering<br \/>\n14th Asia pacific physics conference, Sarawak, Malaysia (2019.11.17-22)<\/li>\n<li><strong>Masahiko Takahashi<\/strong><br \/>\nMomentum space chemistry &#8211; from the idea to reality &#8211;<br \/>\n14th Asia-Pacific Physics Conference, Sarawak, Malaysia, (2019.11.17-22)<\/li>\n<li><strong>Isao Nakajima, Masakazu Yamazaki, Masahiko Takahashi<\/strong><br \/>\nAsymptotic behavior of plane- and distorted-wave theories to their high energy limits<br \/>\n20th International Symposium on Correlation, Polarization and Ionization in Atomic and Molecular Collisions, Metz, France, (2019.8.1-3)<\/li>\n<li><strong>Le Yu, Masahiko Takahashi<\/strong><br \/>\nAb initio nonadiabatic molecular dynamics study on the photodissociation of acetone at 195nm<br \/>\nInternational Symposium on Ultrafast Molecular Dynamics, Sendai, Japan (2019.7.5-6)<\/li>\n<li><strong>Masakazu Yamazaki, Masahiko Takahashi<\/strong><br \/>\nTowards filming a movie of atomic motions during a chemical reaction<br \/>\nInternational Symposium on Ultrafast Molecular Dynamics, Sendai, Japan (2019.7.5-6)<\/li>\n<li><strong>Masahiko Takahashi<\/strong><br \/>\nMomentum space chemistry &#8211; from the idea to reality &#8211;<br \/>\nFaculty Lecture, Department of Applied Physics, Institute of quantum optics and quantum information, Xi\u2019an Jiaotong University, Xi\u2019an, China, (2019.6.13)<\/li>\n<li><strong>Masahiko Takahashi<\/strong><br \/>\nMomentum space chemistry &#8211; from the idea to reality &#8211;<br \/>\nFaculty Lecture, Department of Chemistry and Chemical Engineering, Shannxi Normal Univrsity, Xi\u2019an, China, (2019.6.12)<\/li>\n<li><strong>Masahiko Takahashi<\/strong><br \/>\nMomentum space chemistry &#8211; from the idea to reality &#8211;<br \/>\nFaculty Lecture, Department of Chemistry and Material Science, Northwest University, Xi\u2019an, China, (2019.6.11)<\/li>\n<\/ul>\n<p>[2018]<\/p>\n<ul>\n<li><strong>Noboru Watanabe, Masahiko Takahashi<\/strong><br \/>\nStereodynamics in electron-impact ionization of diatomic molecules studied by electron-ion coincidence spectroscopy<br \/>\nInternational Workshop on Atomic and Molecular Collisions, Udaipur, India (2018.12.10-12)<\/li>\n<li><strong>Noboru Watanabe, Masahiko Takahashi<\/strong><br \/>\nStereodynamics in electron-impact ionization of diatomic molecules studied by (e, e+ion) spectroscopy<br \/>\n13th Asian International Seminar on Atomic and Molecular Physics, Mumbai, India (2018.12.3-8)<\/li>\n<li><strong>Masakazu Yamazaki, Masahiko Takahashi<\/strong><br \/>\nImaging of atomic motions in a molecule using high-energy electron quasi-elastic backscattering<br \/>\n13th Asian International Seminar on Atomic and Molecular Physics, Mumbai, India (2018.12.3-8)<\/li>\n<li><strong>Le Yu, Masahiko Takahashi<\/strong><br \/>\nUnveiling electron momentum spectroscopy of acetone upon 195nm laser excitation by nonadiabatic ab initio molecular dynamics simulation<br \/>\n13th Asian International Seminar on Atomic and Molecular Physics, Mumbai, India (2018.12.3-8)<\/li>\n<li><strong>Masahiko Takahashi<\/strong><br \/>\nTowards visualizing the driving principle of a photo-chemical reaction by means of time-resolved electron and atomic momentum spectroscopies<br \/>\nThe 71st Annual Gaseous Electronics Conference (American Physical Society), Portland, USA (2018.11.5-9)<\/li>\n<li><strong>Noboru Watanabe, Masahiko Takahashi<\/strong><br \/>\nStereodynamics in electron-impact ionization of molecules studied by molecular-frame electron energy loss spectroscopy<br \/>\nThe international Conference on Many Particle Spectroscopy of Atoms, Molecules, Clusters and Surfaces, Budapest, Hungary (2018.8.21-24)<\/li>\n<li><strong>Masakazu Yamazaki, Masahiko Takahashi<\/strong><br \/>\nTowards momentum-space imaging of nuclear dynamics by time-resolved electron scattering spectroscopy<br \/>\nMini-Symposium on \u201cElectronic and Structural Dynamics\u201d, Sendai (2018.7.31)<\/li>\n<li><strong>Yuichi Tachibana, Masakazu Yamazaki, Masahiko Takahashi<\/strong><br \/>\nDevelopment of electron impact spectroscopy for directly observing the nuclear motions in molecular systems<br \/>\nThe 7th China-Japan-Korea Joint Seminar on Atomic and Molecular Processes in Plasma (AMPP2018), Hefei, China (2018.7.24-26)<\/li>\n<li><strong>Masahiko Takahashi<\/strong><br \/>\nRecent progress in (e,2e) electron momentum spectroscopy of atoms and molecules<br \/>\nThe 7th China-Japan-Korea Joint Seminar on Atomic and Molecular Processes in Plasma (AMPP2018), Hefei, China (2018.7.24-26)<\/li>\n<li><strong>Le Yu, Masahiko Takahashi<\/strong><br \/>\nUnveiling acetone S2 state EMS spectra by nonadiabatic ab initio molecular dynamics simulation<br \/>\nThe First International Joint Symposium of CEFMS-NCTU, RCAS-AS (Taiwan) and 5-Star Alliance (Japan), Hsinchu, Taiwan (2018.5.18-20)<\/li>\n<li><strong>Masahiko Takahashi<\/strong><br \/>\nMomentum space chemistry: From the idea to reality<br \/>\nThe First International Joint Symposium of CEFMS-NCTU, RCAS-AS (Taiwan) and 5-Star Alliance (Japan), Hsinchu, Taiwan (2018.5.18-20)<\/li>\n<\/ul>\n<p>[2017]<\/p>\n<ul>\n<li><b>Masahiko Takahashi<\/b><br \/>\nTowards visualizing the driving principle of a chemical reaction by time-resolved high-energy electron impact spectroscopies<br \/>\n<i>Fifth International Meeting on Frontiers of Physics<\/i>,Malaysia,Kuala Lumpur,(2017.12.3-2017.12.7)<\/li>\n<li><b>Isao Nakajima, Masakazu Yamazaki, Masahiko Takahashi<\/b><br \/>\nOn the range of validity of the plane wave impulse approximation picture for electron momentum spectroscopy<br \/>\n<i>Fifth International Meeting on Frontiers of Physics<\/i>,Malaysia,Kuala Lumpur,(2017.12.3-2017.12.7)<\/li>\n<li><b>Masahiko Takahashi<\/b><br \/>\nTowards visualizing the driving principle of a chemical reaction by time-resolved high-energy electron impact spectroscopies<br \/>\n<i>The Ninth RIES-CIS Symposium<\/i>,Taiwan,Hsinchu,(2017.10.27-2017.10.28)<\/li>\n<li><b>Masakazu Yamazaki, Masahiko Takahashi<\/b><br \/>\nTowards momentum-space imaging of electronic and nuclear dynamics<br \/>\n<i>Physical Chemistry Colloquium 2017@Sendai<\/i>,Japan,Tohoku University, Sendai,(2017.9.19-2017.9.20)<\/li>\n<li><b>Masahiko Takahashi<\/b><br \/>\nPresent status and future prospect of a new real-time spectroscopic complex using high-energy electron scattering<br \/>\n<i>International Symposium on (e,2e), Double Photo-ionization, and Related Topics 2017<\/i>,Australia,Cairns,(2017.8.2-2017.8.4)<\/li>\n<li><b>Masakazu Yamazaki, Masahiko Takahashi<\/b><br \/>\nMolecular orbital and atomic motion imaging using time-resolved electron scattering<br \/>\n<i>XXX International Conference on Photonic, Electronic and Atomic Collisions<\/i>,Australia,Cairns,(2017.7.26-2017.8.1)<\/li>\n<li><b>Masahiko Takahashi<\/b><br \/>\nDevelopment of a real-time spectroscopic complex using high-energy electron scattering for studying photochemical reaction dynamics<br \/>\n<i>EMN summer meeting 2017<\/i>,Cuba,Havana,(2017.5.4-2017.5.7)<\/li>\n<li><b>Noboru Watanabe, Masahiko Takahashi<\/b><br \/>\nAngle-resolved EELS studies on vibronic coupling effects and electron-impact induced ionization dynamics<br \/>\n<i>3rd Computational Chemistry Symposium (The main symposium of 13th international conference of computational methods in science and engineering)<\/i>,Greece,Thessalonki,(2017.4.21-2017.4.25)<\/li>\n<\/ul>\n<p>[2016]<\/p>\n<ul>\n<li><b>Masahiko Takahashi<\/b><br \/>\nTowards time-resolved imaging of electron and nuclear motions in momentum space<br \/>\n<i>Stereodynamics (Stereodynamics 2016)<\/i>,Taiwan,Taipei,(2016.11.6-2016.11.11)<\/li>\n<li><b>Masakazu Yamazaki, Masahiko Takahashi<\/b><br \/>\nRecent progress towards time-resolved imaging of molecular orbitals in momentum space<br \/>\n<i>12th Asian International Seminar on Atomic and Molecular Physics (AISAMP12)<\/i>,China,Changchun,(2016.9.6-2016.9.10)<\/li>\n<li><b>Masahiko Takahashi<\/b><br \/>\nProgress towards time-resolved imaging of molecular orbitals and nuclear motions in momentum space<br \/>\n<i>International Conference on Many Particle Spectroscopy of Atoms, Molecules, Clusters and Surfaces (MPS 2016)<\/i>,Russia,Moscow,(2016.8.23-2016.8.26)<\/li>\n<li><b>Masahiko Takahashi<\/b><br \/>\nTowards time-resolved imaging of electron and nuclear motions in momentum space<br \/>\n<i>The 6th China-Japan-Korea Joint Seminar on Atomic and Molecular Processes in Plasma (AMPP2016)<\/i>,China,Chengdu,(2016.7.26-2016.7.29)<\/li>\n<li><b>Masakazu Yamazaki<\/b><br \/>\nDevelopment of time-resolved electron momentum spectroscopy: Towards making the molecular orbital movies of a chemical reaction<br \/>\n<i>23rd IUPAC Conference on Physical Organic Chemistry (ICPOC23)<\/i>,Australia,Sydney,(2016.7.3-2016.7.8)<\/li>\n<li><b>Masahiko Takahashi<\/b><br \/>\nTowards time-resolved imaging of electron and nuclear motions in momentum space<br \/>\n<i>6th International Workshop on the Physics at EBITs and Advanced Research Light Sources (PEARL 2016)<\/i>,China,Shanghai,(2016.6.10-2016.6.13)<\/li>\n<\/ul>\n<p>[2015]<\/p>\n<ul>\n<li><b>Masahiko Takahashi<\/b><br \/>\nProgress in (e, 2e) electron momentum spectroscopy: From the static to the time-resolved regime<br \/>\n<i>68th Annual Gaseous Electronics Conference\/9th International Conference on Reactive Plasmas\/33rd Symposium on Plasma Processing<\/i>,USA,Honolulu,(2015.10.12-2015.10.16)<\/li>\n<li><b>Masakazu Yamazaki<\/b><br \/>\nTowards making the molecular orbital movies of a chemical reaction<br \/>\n<i>19th East Asian Workshop on Chemical Dynamics<\/i>,Australia,Gold Coast,(2015.10.4-2015.10.7)<\/li>\n<li><b>Masakazu Yamazaki, Masahiko Takahashi<\/b><br \/>\nTowards making the molecular orbital movies by time-resolved (e,2e) electron momentum spectroscopy<br \/>\n<i>International Symposium on (e,2e), Double Photo-ionization, and Related Topics 2015<\/i>,Spain,San Sebastian,(2015.7.30-2015.8.1)<\/li>\n<li><b>Masahiko Takahashi<\/b><br \/>\nProgress in (e, 2e) electron momentum spectroscopy: From the static to the time-resolved regime<br \/>\n<i>XXIX International Conference on Photonic, Electronic, and Atomic Collisions (XXIX ICPEAC)<\/i>,Spain,Toledo,(2015.7.22-2015.7.28)<\/li>\n<\/ul>\n<p>[2014]<\/p>\n<ul>\n<li><b>N. Watanabe, M. Takahashi<\/b><br \/>\nVibrational effects on electronic transitions in molecules studied by high-energy electron scattering experiments<br \/>\n<i>18th Malaysian International Chemical Congress<\/i>,Malaysia,Kuala Lumpur,(2014.11.3-2014.11.5)<\/li>\n<li><b>Masahiko Takahashi<\/b><br \/>\nDevelopment of time-resolved electron momentum spectroscopy: towards real-time imaging of frontier electron during chemical reaction<br \/>\n<i>The 5th China-Japan-Korea Joint Seminar on Atomic and Molecular Processes in Plasma (AMPP2014)<\/i>,China,Lanzhou,(2014.7.28-2014.8.1)<\/li>\n<li><b>M. Yamazaki, M. Takahashi<\/b><br \/>\nExperimental and theoretical progress in time-resolved electron momentum spectroscopy<br \/>\n<i>International Conference on Many Particle Spectroscopy of Atoms, Molecules, Clusters and Surfaces<\/i>,France,Metz,(2014.7.16-2014.7.18)<\/li>\n<li><b>Masahiko Takahashi<\/b><br \/>\nDevelopment of time-resolved electron momentum spectroscopy: towards real-time imaging of frontier electron during chemical reaction (Plenary talk)<br \/>\n<i>The Atomic and Molecular Physics division of the Korean Physics Society, Atomic, Molecular, and Optical Physics (AMO) workshop<\/i>,Korea,Muju,(2014.6.19-2014.6.21)<\/li>\n<li><b>M. Takahashi<\/b><br \/>\nDevelopment of time-resolved electron momentum spectroscopy: towards real-time imaging of frontier electron during chemical reaction<br \/>\n<i>The 17th SANKEN International Symposium 2014, Jointed with The 2nd International Symposium of Nano-Macro Materials, Devices and System Research Alliance<\/i>,Japan,Osaka,(2014.1.21-2014.1.22)<\/li>\n<\/ul>\n<p>[2013]<\/p>\n<ul>\n<li><b>N. Watanabe, M. Takahashi<\/b><br \/>\nVibrational effects on electronic transitions in molecules studied by (e,2e) electron momentum spectroscopy and EELS<br \/>\n<i>International Symposium on (e,2e), Double Photo-ionization and Related Topics &amp; 17th International Symposium on Polarization and Correlation in Electronic and Atomic Collisions<\/i>,China,Hefei,(2013.8.1-2013.8.3)<\/li>\n<li><b>M. Yamazaki, M. Takahashi<\/b><br \/>\nDevelopment of time-resolved electron momentum spectroscopy: Preliminary results for the photodissociation dynamics of several molecules<br \/>\n<i>International Symposium on (e,2e), Double Photo-ionization and Related Topics &amp; 17th International Symposium on Polarization and Correlation in Electronic and Atomic Collisions<\/i>,China,Hefei,(2013.8.1-2013.8.3)<\/li>\n<li><b>M. Yamazaki, Y. Kasai, K. Oishi, H. Nakazawa, M. Takahashi<\/b><br \/>\nDevelopment of time-resolved electron momentum spectroscopy: a tool for visualizing the motion of electrons during a chemical reaction<br \/>\n<i>XXVIII International Conference on Photonic, Electronic and Atomic Collisions<\/i>,China,Lanzhou,(2013.7.24-2013.7.30)<\/li>\n<\/ul>\n<p>[2012]<\/p>\n<ul>\n<li><b>M. Takahashi<\/b><br \/>\nDevelopment of time-resolved (e,2e) electron momentum spectroscopy: the present status of experimental and theoretical progress<br \/>\n<i>10th Asian International Seminar on Atomic and Molecular Physics<\/i>,Taiwan,Taipei,(2012.10.23-2012.10.30)<\/li>\n<li><b>N. Watanabe, T. Hirayama, D. Suzuki, M. Takahashi<\/b><br \/>\nAngle-resolved EELS study of vibronic effects on valence-shell electronic excitations in molecules<br \/>\n<i>10th Asian International Seminar on Atomic and Molecular Physics<\/i>,Taiwan,Taipei,(2012.10.23-2012.10.30)<\/li>\n<li><b>M. Yamazaki, M. Takahashi<\/b><br \/>\nProgress towards development of time-resolved (e,2e) electron momentum spectroscopy<br \/>\n<i>International Conference on Many Particle Spectroscopy of Atoms, Molecules, Clusters and Surfaces<\/i>,Germany,Berlin,(2012.8.27-2012.9.1)<\/li>\n<li><b>M. Takahashi<\/b><br \/>\nTowards next-generation electron momentum spectroscopy experiments (Plenary talk)<br \/>\n<i>2nd International Symposium on Electron Momentum Spectroscopy<\/i>,Belgium,Brussels,(2012.8.23-2012.8.24)<\/li>\n<\/ul>\n<p>[2011]<\/p>\n<ul>\n<li><b>N. Watanabe<\/b><br \/>\nAngle-resolved electron energy loss spectroscopy study on the valence-shell electronic excitations of molecules<br \/>\n<i>14th Asian Chemical Congress 2011<\/i>,Thailand,Bangkok,(2011.9.5-2011.9.8)<\/li>\n<li><b>M. Takahashi<\/b><br \/>\nTowards understanding of molecular effect in (e,2e) cross sections at large momentum transfer<br \/>\n<i>International Symposium on (e,2e), Double Photoionization and Related Topics<\/i>,Ireland,Dublin,(2011.8.4-2011.8.6)<\/li>\n<li><b>N. Watanabe, M. Takahashi<\/b><br \/>\nBinary (e,2e) study of multi-center interference effects on electron momentum densities of CF<sub>4<\/sub>\u00a0and CCl<sub>4<\/sub><br \/>\n<i>International Symposium on (e,2e), Double Photoionization and Related Topics<\/i>,Ireland,Dublin,(2011.8.4-2011.8.6)<\/li>\n<li><b>M. Takahashi<\/b><br \/>\nElectron momentum spectroscopy: a useful means for investigating the electronic structure of matter, dynamics in binary (e, 2e) reactions<br \/>\n<i>27th Symposium on Chemical Kinetics and Dynamics<\/i>,Japan,Tokyo,(2011.6.8-2011.6.10)<\/li>\n<\/ul>\n<p>[2010]<\/p>\n<ul>\n<li><b>M. Yamazaki, M. Takahashi<\/b><br \/>\nFuture prospects of EMS in Sendai<br \/>\n<i>International Workshop on Frontiers of Electron Momentum Spectroscopy 2010<\/i>,Japan,Sendai,(2010.9.9)<\/li>\n<li><b>N. Watanabe, M. Takahashi<\/b><br \/>\nEMS study on the satellite transitions of the neon and argon valence shells<br \/>\n<i>International Workshop on Frontiers of Electron Momentum Spectroscopy 2010<\/i>,Japan,Sendai,(2010.9.9)<\/li>\n<li><b>D. B. Jones, M. Takahashi<\/b><br \/>\nAn (e,2e+M) triple coincidence study on N<sub>2<\/sub><br \/>\n<i>International Workshop on Frontiers of Electron Momentum Spectroscopy 2010<\/i>,Japan,Sendai,(2010.9.9)<\/li>\n<li><b>K. A. Kouzakov, Yu. V. Popov, M. Takahashi<\/b><br \/>\nLaser-assisted electron momentum spectroscopy<br \/>\n<i>International Conference on Many Particle Spectroscopy of Atoms, Molecules, Clusters and Surfaces<\/i>,Japan,Sendai,(2010.9.4-2010.9.7)<\/li>\n<\/ul>\n<p>[2009]<\/p>\n<ul>\n<li><b>M. Yamazaki<\/b><br \/>\n3D mapping of core-level photoemission from a single oriented H<sub>2<\/sub>O molecule<br \/>\n<i>11-th International Conference on Electronic Spectroscopy and Structure (ICESS-11)<\/i>,Japan,Nara,(2009.10.6-2009.10.10)<\/li>\n<li><b>N. Watanabe, M. Takahashi<\/b><br \/>\nExperimental and Theoretical (e,2e) Studies on He and H<sub>2<\/sub><br \/>\n<i>XXVI International Conference on Photonic, Electronic, and Atomic Collisions<\/i>,USA,Kalamazoo,(2009.7.22-2009.7.28)<\/li>\n<li><b>M. Takahashi<\/b><br \/>\nRoles of Two-Step Mechanisms in Electron Collision Dynamics<br \/>\n<i>Japan-Korea Symposium on Molecular Science 2009 \u201cChemical Dynamics in Materials and Biological Molecular Sciences\u201d<\/i>,Japan,Awajishima Island,(2009.7.12-2009.7.14)<\/li>\n<li><b>N. Watanabe, Y. Asano, M. Takahashi<\/b><br \/>\nSimultaneous ionization-excitation dynamics studied by (e,2e) electron momentum spectroscopy<br \/>\n<i>Symposium on Dynamics of Molecules and Clusters<\/i>,Japan,Sendai,(2009.6.3)<\/li>\n<li><b>M. Takahashi<\/b><br \/>\nDouble electron excitation dynamics studied by (e,2e) electron momentum spectroscopy<br \/>\n<i>Third International Meeting on Frontiers of Physics (IMFP2009)<\/i>,Malaysia,Kuala Lumpur,(2009.1.12-2009.1.16)<\/li>\n<\/ul>\n<p>[2007]<\/p>\n<ul>\n<li><span style=\"font-size: small\"><b>Yu.V. Popov, K.A. Kozakov, P.S. Vinitsky, N. Watanabe, M. Takahashi, C. Dal Cappello<\/b><br \/>\nSecond-order electron momentum spectroscopy<br \/>\n<i>International Symposium on (e,2e), Double Photoionization and Related Topics<\/i>,Germany,K\u00f6nigstein\/Taunus,(2007.8.1-2007.8.4)<br \/>\n<\/span><\/li>\n<li><span style=\"font-size: small\"><b>Masahiko Takahashi<\/b><br \/>\nGiant resonance in the two step mechanism observed in (e,2e) electron-Xe collision<br \/>\n<i>International Symposium on (e,2e), Double Photoionization and Related Topics<\/i>,Germany,K\u00f6nigstein\/Taunus,(2007.8.1-2007.8.4)<\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u56fd\u969b\u4f1a\u8b70 \u62db\u5f85 [2025] Masahiko Takahashi Atomic and molecular science&#8230;<\/p>\n","protected":false},"author":13,"featured_media":0,"parent":32,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_locale":"ja","_original_post":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/takahashi-m\/?page_id=1533","footnotes":""},"class_list":["post-1533","page","type-page","status-publish","hentry","ja"],"_links":{"self":[{"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/takahashi-m\/wp-json\/wp\/v2\/pages\/1533","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/takahashi-m\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/takahashi-m\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/takahashi-m\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/takahashi-m\/wp-json\/wp\/v2\/comments?post=1533"}],"version-history":[{"count":30,"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/takahashi-m\/wp-json\/wp\/v2\/pages\/1533\/revisions"}],"predecessor-version":[{"id":4193,"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/takahashi-m\/wp-json\/wp\/v2\/pages\/1533\/revisions\/4193"}],"up":[{"embeddable":true,"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/takahashi-m\/wp-json\/wp\/v2\/pages\/32"}],"wp:attachment":[{"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/takahashi-m\/wp-json\/wp\/v2\/media?parent=1533"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}